The prevalence of confirmed COVID-19 cases is high and tends to increase, becoming the main cause... more The prevalence of confirmed COVID-19 cases is high and tends to increase, becoming the main cause of morbidity and mortality. This study aims to determine the relationship between comorbidities and individual characteristics on the incidence of COVID-19 cases in Bogor City in 2020. The research method is case controlith a sample of 289 consisting of 148 cases and 141 controls (1:1). Datas were collected online using a structured questionnaire, taken from the medical record of 5 hospitals in Bogor City who had been treated. Samples were obtained from March to September 2020. Data were analyzed univariate to see the descriptive picture, bivariate to obtain crude OR, andultivariate using logistic regression method to obtain adjusted OR. The results of multivariate analysis showed a relationship between confirmed cases of COVID-19 and several risk factors include marriage factor (OR = 2.69 at 95% CI 1.54-4.70 with p value = 0.00), diabetes Mellitus (OR=3.07 at 95%CI 1.27-7.41 with p=0.0...
Proceedings of the 1st International Conference for Health Research – BRIN (ICHR 2022), 2023
Malaria remains a public health concern in Indonesia, especially in the east. The intervention of... more Malaria remains a public health concern in Indonesia, especially in the east. The intervention of the Long Lasting Insecticides Nets (LLINs) distribution program is one of the strategies used to reduce malaria cases in Indonesia. Therefore, treating LLINs according to the guidelines is critical to maintaining the effectiveness of the mosquito net. This research aimed to determine the ownership, usage and maintained LLINs behaviour after they were distributed in 2019-2020. This study was an observational study with a cross-sectional design. In six malaria-endemic districts, structured questionnaires were administered to 2,658 households in randomly selected villages that received bed nets in 2019-2020. Of the 2658 households, 2421 are known to have LLINs. The data collected included mosquito net ownership, utilization, socio-demographic characteristics such as gender, age, education, occupation, household size, and LLINs care behaviour. The collected data were analyzed descriptively. The study found that 91% of households had at least one LLIN, and 84.7% slept under LLINs the previous night. In addition, 82.6% of households followed the washing instructions for the bed net, and most households (64.8%) followed the care instructions for mosquito nets. However, 34.4% of households were still drying the mosquito nets in direct sunlight. The overall maintenance behaviour for LLINs, beginning with the first time they received the bed net and including how to wash and dry it, was inconsistent with the correct usage instructions (88.4%). Better community education and promotion by health workers on the appropriate use and upkeep of LLINs are essential to ensure the effectiveness of LLINs-based malaria interventions.
Domestic solid waste and livestock waste management are part of 2019-2025 Citarum Watershed Pollu... more Domestic solid waste and livestock waste management are part of 2019-2025 Citarum Watershed Pollution and Degradation Control Action Plan. Domestic and livestock activities in the livestock area in Bandung regency have the potential to cause Citarum river pollution. This analysis aim to know the method of domestic solid waste and livestock waste management in the livestock area of Tarumajaya Village, Kertasari District, Bandung Regency. This research was conducted in 2019, with a quantitative and qualitative approach. The result is some people still manage domestic solid waste by burning or throwing it into the river, and managing livestock waste by throwing it into the river. Alternatives for eco- friendly domestic solid waste management through ‘waste banks’ and livestock waste management with biogas technology, have been known and practiced by some people. The current challenge is to maintain the continuity of the program. It is recommended to the local government, especially the...
Vektora : Jurnal Vektor dan Reservoir Penyakit, Oct 31, 2018
Brucellosis merupakan penyakit menular dari hewan ternak terutama sapi perah, ke manusia oleh bak... more Brucellosis merupakan penyakit menular dari hewan ternak terutama sapi perah, ke manusia oleh bakteri Brucella sp. Brucellosis menyebabkan demam undulan dan gangguan reproduksi pada manusia serta tingkat kematian yang rendah.Mayoritas peternak belum mengetahui jika brucellosis dapat menular ke manusia. Tingkat pengetahuan peternak perlu dinilai beserta beberapa faktor terkait agar diketahui praktek manajemen ternak seperti kebiasaan cuci tangan setelah kontak dengan sapi perah.Cuci tangan merupakan salah satu langkah biosekuriti untuk menjamin kesehatan dan menghindari brucellosis.Penelitian ini bertujuan untuk mengetahui hubunganantara pengetahuan terhadap brucellosis pada manusia dan faktor demografi yaitu tingkat pendidikan, lama bekerja, riwayat demam dan umur terhadap perilaku cuci tangan setelah kontak dengan sapi perah. Jumlah responden ditentukan berdasarkan uji proporsi, sebanyak 18 orang pekerja sesuai kriteria inklusi terpilih sebagai responden. Responden diberikan kuesioner tertutup yang berisi pertanyaan untuk mengetahui pengetahuan terhadap brucellosis manusia, data demografi responden dan perilaku mencuci tangan setelah kontak dengan sapi perah. Hasil penelitian menunjukkan bahwa hanya 33.3% responden yang mengetahui brucellosis dapat menginfeksi manusia, sebesar 66.7% responden tidak mengetahui jika brucellosis dapat menginfeksi manusia. Sebanyak 61.1% responden tidak mencuci tangan setelah kontak dengan sapi perah.Variabel umur, lama bekerja di peternakan sapi perah dan riwayat demam undulan memiliki nilai p<0.02.Kesimpulan : variabel umur, lama bekerja di peternakan sapi perah dan riwayat demam undulan berpengaruh terhadap perilaku mencuci tangan setelah kontak dengan sapi perah.
Proceedings of the 5th Universitas Ahmad Dahlan Public Health Conference (UPHEC 2019), 2020
Sustainable Development Goals require the capacity for resilience and adaptation to climate-relat... more Sustainable Development Goals require the capacity for resilience and adaptation to climate-related disasters to be strengthened. This capacity is fundamental in healthy city development, which also highlights the importance for youth to have it as early as possible. Therefore, it is crucial to understand their current state before building their capacity. This study aims at measuring the level of knowledge and attitude of junior-high-school students in Bogor City, West Java Province, Indonesia, on health impacts of climate change and identifying predictors of such knowledge and attitude. A cross-sectional study involving purposively selected 142 students aged 12 to 14 years old in a state-owned junior high school was implemented in 2015. A structured questionnaire was used to mine data regarding the knowledge of and attitude towards climate change health impacts, ownership and utilization of information access, school subject, and supports from close related person. Bivariate analysis was conducted with Chi-square test and multivariate analysis with logistic regression at 0.05 significance. Eighty-two female and sixty male students took part in this study. The proportion of students with good level of knowledge on the health effects of climate change was 69%; meanwhile, 51.4% of the students had less supportive attitude toward the issue of climate change health impacts. The multivariate analysis revealed that an association occurred between the knowledge level and family income (income of IDR 2.5-5 million: AOR 4.63 95%CI 1.26-17.04). Similarly, the level of attitude was associated with maternal education (AOR 2.37 95%CI 1.05-5.34). These results suggest that, in climate change impacts, knowledge is not necessarily in line with attitude and family background has a major role to shape both aspects. Health promotion efforts on climate change health impacts should touch on family experience.
ASPIRATOR - Journal of Vector-borne Disease Studies, 2009
. Armigeres mosquito being the vector responsible for Japanese Encephalitis Virus and Filaria. Va... more . Armigeres mosquito being the vector responsible for Japanese Encephalitis Virus and Filaria. Various effort have been done to control the mosquitoes. Acurated entomological data is needed to support control mosquito vector, like data hits habitats armigeres. This study is aimed to compare oviposition of armigeres and the development in various container. the clay container (44 egg)s more many found egg is compared with plastical stuff (Jl egg)s. Moulting process of armigeres almost the same to culicinae, that is average ± 2 - 3 days. Mosquito development in this laboratory test only until third generation (/3). Rearing of armigeres needed the enviromental kondusif with nature habitat.
ASPIRATOR - Journal of Vector-borne Disease Studies, 2011
Abstracts: Vector control of dengue usually doing by using insecticides, whether by government o... more Abstracts: Vector control of dengue usually doing by using insecticides, whether by government or insecticides used in household. Using to much insecticides for long time can caused resistence of mosquito. This research aim to know resistance status of Aedes aegypti from endemic rural in district Cimahi to cypermethrin (synthetic pyretroid). Resistance status knowing by susceptibility methods (WHO standard) with using impregnated paper that containing cypermethrin 0.2% and OA%. Aedes aegypti spread by it for 15, 30, 45 and 60 minutes. Number of mortality count by percentage death mosquito in each time and each concentration of cypermethrin. Data interpreted by WHO standard, which percentage of death mosquito <80% is resistance, between 80-98% is tolerance and 99-100% is susceptible. Aedes aegyptifrom endemic rural in district Cimahi showed resistance of cypermethrin 0.2% and OA%. This result showed that all mosquito still alive after 15 minutes spreading by cypermethrin 0.2%, ...
Perubahan iklim merupakan faktor penting untuk penyebaran berbagai jenis penyakit, salah satu nya... more Perubahan iklim merupakan faktor penting untuk penyebaran berbagai jenis penyakit, salah satu nya adalah peningkatan penyakit yang ditularkan oleh nyamuk seperti malaria. Tujuan penelitian yang dilakukan pada tahun 2010 ini adalah untuk melihat pengaruh perubahan iklim (curah hujan, suhu, kelembaban) terhadap kejadian penyakit malaria di Kabupaten Kapuas Kalimantan Tengah dan Kabupaten Sumba Barat Propinsi Nusa Tenggara Timur. Hasil penelitian menunjukkan bahwa insiden malaria di Kabupaten Kapuas, Kalimantan Tengah selama lima tahun (tahun 2005-2009) cenderung mengalami penurunan, dengan kisaran antara 0.01‰ - 0.31 ‰ sedangkan curah hujan cenderung berfluktuasi berkisar antara 2 mm - 556 mm, sebaliknya suhu cenderung meningkat berkisar antara 25.5 oC - 28.6 oC dan kelembaban cenderung stabil berkisar antara 76% - 89%. Di Kabupaten Sumba Barat NTT kecenderungan insiden malaria selama lima tahun (tahun 2005-2009) terlihat mengalami peningkatan, dengan kisaran antara 0.02‰ - 1.73 ‰ sed...
ASPIRATOR - Journal of Vector-borne Disease Studies, 2012
Abstrac. Aedes aegypti is the main vector of dengue virus transmission for dengue fever. The effe... more Abstrac. Aedes aegypti is the main vector of dengue virus transmission for dengue fever. The effective method to reduce dengue cases is to used a biological insecticides such as Gynura pseudochina at larval stage of A.aegypti . The research was performed to find out the Gy. pseudochina leafs extracts potential as an Ae. aegypti larvacide. This experimental research conducted with completely randomized design that used seven different concentrations (0%, 5%, 6%, 7%, 8%, 9%, 10%). As the result, there were mean differences in the Ae. aegypti larvae mortality at each concentration of Gy. pseudochina group, except for the concentration 5% to 6% and 9% to 10%. After 24 hours treatment, LC50 was gained at 6.271% extract concentration with a lower limit at 5.322% and upper limit at 7.005%. This result shows, Gy. pseudochina leafs extracts has proved to be a potential Ae. aegypti larvacide. Key Words : Aedes aegypti, Gynura pseudochina, larvacide, LC50 Abstrak. Aedes aegypti merupakan vekto...
Vektora : Jurnal Vektor dan Reservoir Penyakit, 2020
Bekasi City is one of the dengue-endemic areas in West Java province which has fluctuated the num... more Bekasi City is one of the dengue-endemic areas in West Java province which has fluctuated the number of cases annually. Dengue transmission was influenced by the interaction between humans, virus, vector, and environmental factors. This study was conducted to analyze environmental factors and source reduction practices related to the status of dengue hemorrhagic fever (DHF) transmission in Bekasi. This study was an observational study with a cross-sectional design that was carried out in Mustikajaya Sub-district, Bekasi City. Total samples were 280 households from two villages. The obtained data were analyzed using chi-square and multivariate logistic regression with a p-value of 0.05. Bivariate analysis results showed that plants were taller than five meters (OR=7,98 95% CI=2,83-22,45), uneven growing vegetation (OR = 2.14 95% CI = 1.21-3, 78), even growing vegetation (OR = 8.84 95% CI-2.84-27.54), frequency of cleaning water containers at least once a week (OR = 2.9 95% CI = 1.77-...
Reducing maternal and neonatal mortality still have many challenges. One of the Ministry of Healt... more Reducing maternal and neonatal mortality still have many challenges. One of the Ministry of Health’s strategy is to collaborate with universities through the assitance of pregnant women by students. This study aims to determine the effect of students’mentoring on increasing knowledge of pregnant women on dangerous sign of pregnancy, postnatal and newborns. The study is an operational research with quasi-experimental design that was conducted in seven districts/cities in Indonesia. Two Puskesmas were chosen for each district and it categorized as intervention and control group with the number of samples was 280 pregnant women for each group. The results of pre-test showed no difference in the level of knowledge about the dangerous signs of pregnancy, postnatal and newborns between the intervention and control groups, but after mentoring there were significant differences (p-value <0.001). The logistic regression results show that mothers in the intervention group had a 33% higher ...
Dengue cases are increasingly widespread in all parts of Indonesia, but currently, the priority o... more Dengue cases are increasingly widespread in all parts of Indonesia, but currently, the priority of control is prevention through fogging focus on endemic DHF areas. The purpose of this study was to determine the entomology indicator of dengue vector mosquitoes about the susceptibility status of the Ae aegypti mosquito. The study design was a cross-sectional study and data analysis using Pearson Correlation statistical tests. This research was conducted in seven provinces in Sumatra, which consisted of three districts with three regions endemic to dengue fever centers in each province. The larvae collection was carried out in 100 houses in each selected Puskesmas. The susceptibility test of adult mosquitoes to six types of insecticide active ingredients was carried out by the WHO Bioassay method while the larval susceptibility test used the Elliot method. The results showed that index of entomology at 7 provinces in Sumatra were; HI and CI the highest in Kota. Pematang Siantar (58,60...
The long-term use of insecticides causes resistance to targeted insects, so that a study of its r... more The long-term use of insecticides causes resistance to targeted insects, so that a study of its resistance in Indonesia is needed. A cross-sectional study was conducted to determine the resistance status of Aedes aegypti to organophosphates and pyrethroids in 102 districts in 2015 with reference to WHO standard bioassay test. Sampling and testing of Ae. Aegypti larvae from 100 houses were carried out from three area of each health center. Test results on 0.8% malathion revealed that 84% districts were resistant, 13% districts were tolerant, and 3% districts were vulnerable. The test results for temephos of 0.02% also found that 49% districts were resistant, 29% districts were tolerant and 22% districts were vulnerable. While for 0.05% cypermethrin insecticide test; 98% were resistant, and 1% was tolerant. The test on 0.025% alpha cypermethrin found that 40% were resistant, 51% were tolerant and 9% were vulnerable. Test on 0.025% deltamethrin found that 65% were resistant, 22% dist...
The cycle of dengue virus transmission is influenced by the interaction between humans, dengue vi... more The cycle of dengue virus transmission is influenced by the interaction between humans, dengue virus, vector (mosquito), and the environment. Density of Aedes sp. larvae can affect the transmission status of DHF cases. The research was conducted to determine the relationship between the characteristics of the larval density of Aedes sp. This is an observational with a cross sectional study design, with a total sample of 280 households. The results showed that for regions with high DHF transmission, entomology indices showed House Index (HI), Container Index (CI), Bretau Index (BI) and Density Figure (DF) respectively were 36%, 20%, 54 with density figures at high risk of transmission. In areas with low DHF transmission, the figure is 19%, 8%, 24, and the density figures at moderate risk of transmission. Characteristic factors of containers in areas with high transmission status that can affect the presence of Aedes sp. larvae are species (p = 0.00; OR = 12.26), location (p = 0.00; O...
Latar belakang: Kota Denpasar di Provinsi Bali merupakan salah satu kota dengan kejadian dengue t... more Latar belakang: Kota Denpasar di Provinsi Bali merupakan salah satu kota dengan kejadian dengue tertinggi di Indonesia. Faktor lingkungan seperti variabilitas iklim merupakan salah satu faktor yang mempengaruhi timbulnya demam berdarah. Penelitian ini bertujuan untuk mendapatkan model prediksi kejadian dengue dengan menggunakan data sekunder iklim mingguan dan surveilans demam berdarah di Denpasar, Bali tahun 2010-2014. Metode: Data iklim diperoleh dari Badan Meteorologi, Klimatologi, dan Geofisika Indonesia (BMKG), sedangkan data kasus klinis demam berdarah diperoleh dari Sistem Kewaspadaan Dini dan Respon (SKDR), Kementerian Kesehatan RI. Analisis data menggunakan regresi linier dengan berbagai kombinasi variabel iklim dan lag time. Hasil: Hasil penelitian menunjukkan hubungan yang signifikan antara jumlah kasus demam berdarah, curah hujan, suhu, kelembaban dengan kejadian demam berdarah (p <0,05). Kejadian demam berdarah di kota Denpasar dipengaruhi oleh variabilitas iklim periode 4 minggu (at lag 4 weeks) lebih awal dan jumlah kasus demam berdarah terjadi dua minggu sebelumnya. Dengan demikian faktor iklim mempengaruhi kejadian demam berdarah secara tidak langsung. Kesimpulan: Model prediksi dapat digunakan sebagai salah satu pertimbangan peringatan dini penyakit demam berdarah di kota Denpasar, disamping memberikan penyuluhan atau upaya edukasi kepada masyarakat tentang pencegahan demam berdarah dan eliminasi vektor. Selain itu memberikan kesempatan bagi sistem kesehatan dalam memahami dan merespon kasus dengue yang lebih baik.
Background: Although the association between dengue in Bali, Indonesia, and imported dengue in Au... more Background: Although the association between dengue in Bali, Indonesia, and imported dengue in Australia has been widely asserted, no study has quantified this association so far. Methods: Monthly data on dengue and climatic factors over the past decade for Bali and Jakarta as well as monthly data on imported dengue in Australia underwent a three-stage analysis. Stage I: a quasi-Poisson regression with distributed lag non-linear model was used to assess the associations of climatic factors with dengue in Bali. Stage II: a generalized additive model was used to quantify the association of dengue in Bali with imported dengue in Australia with and without including the number of travelers in log scale as an offset. Stage III: the associations of mean temperature and rainfall (two climatic factors identified in stage I) in Bali with imported dengue in Australia were examined using stage I approach. Results: The number of dengue cases in Bali increased with increasing mean temperature, and, up to a certain level, it also increased with increasing rainfall but dropped off for high levels of rainfall. Above a monthly incidence of 1.05 cases per 100,000, dengue in Bali was almost linearly associated with imported dengue in Australia at a lag of one month. Mean temperature (relative risk (RR) per 0.5 °C increase: 2.95, 95% confidence interval (CI): 1.87, 4.66) and rainfall (RR per 7.5 mm increase: 3.42, 95% CI: 1.07, 10.92) in Bali were significantly associated with imported dengue in Australia at a lag of four months. Conclusions: This study suggests that climatic factors (i.e., mean temperature and rainfall) known to be conducive of dengue transmission in Bali can provide an early warning with 4month lead time for Australia in order to mitigate future outbreaks of local dengue in Australia. 4 This study also provides a template and framework for future surveillance of travel-related infectious diseases globally.
The prevalence of confirmed COVID-19 cases is high and tends to increase, becoming the main cause... more The prevalence of confirmed COVID-19 cases is high and tends to increase, becoming the main cause of morbidity and mortality. This study aims to determine the relationship between comorbidities and individual characteristics on the incidence of COVID-19 cases in Bogor City in 2020. The research method is case controlith a sample of 289 consisting of 148 cases and 141 controls (1:1). Datas were collected online using a structured questionnaire, taken from the medical record of 5 hospitals in Bogor City who had been treated. Samples were obtained from March to September 2020. Data were analyzed univariate to see the descriptive picture, bivariate to obtain crude OR, andultivariate using logistic regression method to obtain adjusted OR. The results of multivariate analysis showed a relationship between confirmed cases of COVID-19 and several risk factors include marriage factor (OR = 2.69 at 95% CI 1.54-4.70 with p value = 0.00), diabetes Mellitus (OR=3.07 at 95%CI 1.27-7.41 with p=0.0...
Proceedings of the 1st International Conference for Health Research – BRIN (ICHR 2022), 2023
Malaria remains a public health concern in Indonesia, especially in the east. The intervention of... more Malaria remains a public health concern in Indonesia, especially in the east. The intervention of the Long Lasting Insecticides Nets (LLINs) distribution program is one of the strategies used to reduce malaria cases in Indonesia. Therefore, treating LLINs according to the guidelines is critical to maintaining the effectiveness of the mosquito net. This research aimed to determine the ownership, usage and maintained LLINs behaviour after they were distributed in 2019-2020. This study was an observational study with a cross-sectional design. In six malaria-endemic districts, structured questionnaires were administered to 2,658 households in randomly selected villages that received bed nets in 2019-2020. Of the 2658 households, 2421 are known to have LLINs. The data collected included mosquito net ownership, utilization, socio-demographic characteristics such as gender, age, education, occupation, household size, and LLINs care behaviour. The collected data were analyzed descriptively. The study found that 91% of households had at least one LLIN, and 84.7% slept under LLINs the previous night. In addition, 82.6% of households followed the washing instructions for the bed net, and most households (64.8%) followed the care instructions for mosquito nets. However, 34.4% of households were still drying the mosquito nets in direct sunlight. The overall maintenance behaviour for LLINs, beginning with the first time they received the bed net and including how to wash and dry it, was inconsistent with the correct usage instructions (88.4%). Better community education and promotion by health workers on the appropriate use and upkeep of LLINs are essential to ensure the effectiveness of LLINs-based malaria interventions.
Domestic solid waste and livestock waste management are part of 2019-2025 Citarum Watershed Pollu... more Domestic solid waste and livestock waste management are part of 2019-2025 Citarum Watershed Pollution and Degradation Control Action Plan. Domestic and livestock activities in the livestock area in Bandung regency have the potential to cause Citarum river pollution. This analysis aim to know the method of domestic solid waste and livestock waste management in the livestock area of Tarumajaya Village, Kertasari District, Bandung Regency. This research was conducted in 2019, with a quantitative and qualitative approach. The result is some people still manage domestic solid waste by burning or throwing it into the river, and managing livestock waste by throwing it into the river. Alternatives for eco- friendly domestic solid waste management through ‘waste banks’ and livestock waste management with biogas technology, have been known and practiced by some people. The current challenge is to maintain the continuity of the program. It is recommended to the local government, especially the...
Vektora : Jurnal Vektor dan Reservoir Penyakit, Oct 31, 2018
Brucellosis merupakan penyakit menular dari hewan ternak terutama sapi perah, ke manusia oleh bak... more Brucellosis merupakan penyakit menular dari hewan ternak terutama sapi perah, ke manusia oleh bakteri Brucella sp. Brucellosis menyebabkan demam undulan dan gangguan reproduksi pada manusia serta tingkat kematian yang rendah.Mayoritas peternak belum mengetahui jika brucellosis dapat menular ke manusia. Tingkat pengetahuan peternak perlu dinilai beserta beberapa faktor terkait agar diketahui praktek manajemen ternak seperti kebiasaan cuci tangan setelah kontak dengan sapi perah.Cuci tangan merupakan salah satu langkah biosekuriti untuk menjamin kesehatan dan menghindari brucellosis.Penelitian ini bertujuan untuk mengetahui hubunganantara pengetahuan terhadap brucellosis pada manusia dan faktor demografi yaitu tingkat pendidikan, lama bekerja, riwayat demam dan umur terhadap perilaku cuci tangan setelah kontak dengan sapi perah. Jumlah responden ditentukan berdasarkan uji proporsi, sebanyak 18 orang pekerja sesuai kriteria inklusi terpilih sebagai responden. Responden diberikan kuesioner tertutup yang berisi pertanyaan untuk mengetahui pengetahuan terhadap brucellosis manusia, data demografi responden dan perilaku mencuci tangan setelah kontak dengan sapi perah. Hasil penelitian menunjukkan bahwa hanya 33.3% responden yang mengetahui brucellosis dapat menginfeksi manusia, sebesar 66.7% responden tidak mengetahui jika brucellosis dapat menginfeksi manusia. Sebanyak 61.1% responden tidak mencuci tangan setelah kontak dengan sapi perah.Variabel umur, lama bekerja di peternakan sapi perah dan riwayat demam undulan memiliki nilai p<0.02.Kesimpulan : variabel umur, lama bekerja di peternakan sapi perah dan riwayat demam undulan berpengaruh terhadap perilaku mencuci tangan setelah kontak dengan sapi perah.
Proceedings of the 5th Universitas Ahmad Dahlan Public Health Conference (UPHEC 2019), 2020
Sustainable Development Goals require the capacity for resilience and adaptation to climate-relat... more Sustainable Development Goals require the capacity for resilience and adaptation to climate-related disasters to be strengthened. This capacity is fundamental in healthy city development, which also highlights the importance for youth to have it as early as possible. Therefore, it is crucial to understand their current state before building their capacity. This study aims at measuring the level of knowledge and attitude of junior-high-school students in Bogor City, West Java Province, Indonesia, on health impacts of climate change and identifying predictors of such knowledge and attitude. A cross-sectional study involving purposively selected 142 students aged 12 to 14 years old in a state-owned junior high school was implemented in 2015. A structured questionnaire was used to mine data regarding the knowledge of and attitude towards climate change health impacts, ownership and utilization of information access, school subject, and supports from close related person. Bivariate analysis was conducted with Chi-square test and multivariate analysis with logistic regression at 0.05 significance. Eighty-two female and sixty male students took part in this study. The proportion of students with good level of knowledge on the health effects of climate change was 69%; meanwhile, 51.4% of the students had less supportive attitude toward the issue of climate change health impacts. The multivariate analysis revealed that an association occurred between the knowledge level and family income (income of IDR 2.5-5 million: AOR 4.63 95%CI 1.26-17.04). Similarly, the level of attitude was associated with maternal education (AOR 2.37 95%CI 1.05-5.34). These results suggest that, in climate change impacts, knowledge is not necessarily in line with attitude and family background has a major role to shape both aspects. Health promotion efforts on climate change health impacts should touch on family experience.
ASPIRATOR - Journal of Vector-borne Disease Studies, 2009
. Armigeres mosquito being the vector responsible for Japanese Encephalitis Virus and Filaria. Va... more . Armigeres mosquito being the vector responsible for Japanese Encephalitis Virus and Filaria. Various effort have been done to control the mosquitoes. Acurated entomological data is needed to support control mosquito vector, like data hits habitats armigeres. This study is aimed to compare oviposition of armigeres and the development in various container. the clay container (44 egg)s more many found egg is compared with plastical stuff (Jl egg)s. Moulting process of armigeres almost the same to culicinae, that is average ± 2 - 3 days. Mosquito development in this laboratory test only until third generation (/3). Rearing of armigeres needed the enviromental kondusif with nature habitat.
ASPIRATOR - Journal of Vector-borne Disease Studies, 2011
Abstracts: Vector control of dengue usually doing by using insecticides, whether by government o... more Abstracts: Vector control of dengue usually doing by using insecticides, whether by government or insecticides used in household. Using to much insecticides for long time can caused resistence of mosquito. This research aim to know resistance status of Aedes aegypti from endemic rural in district Cimahi to cypermethrin (synthetic pyretroid). Resistance status knowing by susceptibility methods (WHO standard) with using impregnated paper that containing cypermethrin 0.2% and OA%. Aedes aegypti spread by it for 15, 30, 45 and 60 minutes. Number of mortality count by percentage death mosquito in each time and each concentration of cypermethrin. Data interpreted by WHO standard, which percentage of death mosquito <80% is resistance, between 80-98% is tolerance and 99-100% is susceptible. Aedes aegyptifrom endemic rural in district Cimahi showed resistance of cypermethrin 0.2% and OA%. This result showed that all mosquito still alive after 15 minutes spreading by cypermethrin 0.2%, ...
Perubahan iklim merupakan faktor penting untuk penyebaran berbagai jenis penyakit, salah satu nya... more Perubahan iklim merupakan faktor penting untuk penyebaran berbagai jenis penyakit, salah satu nya adalah peningkatan penyakit yang ditularkan oleh nyamuk seperti malaria. Tujuan penelitian yang dilakukan pada tahun 2010 ini adalah untuk melihat pengaruh perubahan iklim (curah hujan, suhu, kelembaban) terhadap kejadian penyakit malaria di Kabupaten Kapuas Kalimantan Tengah dan Kabupaten Sumba Barat Propinsi Nusa Tenggara Timur. Hasil penelitian menunjukkan bahwa insiden malaria di Kabupaten Kapuas, Kalimantan Tengah selama lima tahun (tahun 2005-2009) cenderung mengalami penurunan, dengan kisaran antara 0.01‰ - 0.31 ‰ sedangkan curah hujan cenderung berfluktuasi berkisar antara 2 mm - 556 mm, sebaliknya suhu cenderung meningkat berkisar antara 25.5 oC - 28.6 oC dan kelembaban cenderung stabil berkisar antara 76% - 89%. Di Kabupaten Sumba Barat NTT kecenderungan insiden malaria selama lima tahun (tahun 2005-2009) terlihat mengalami peningkatan, dengan kisaran antara 0.02‰ - 1.73 ‰ sed...
ASPIRATOR - Journal of Vector-borne Disease Studies, 2012
Abstrac. Aedes aegypti is the main vector of dengue virus transmission for dengue fever. The effe... more Abstrac. Aedes aegypti is the main vector of dengue virus transmission for dengue fever. The effective method to reduce dengue cases is to used a biological insecticides such as Gynura pseudochina at larval stage of A.aegypti . The research was performed to find out the Gy. pseudochina leafs extracts potential as an Ae. aegypti larvacide. This experimental research conducted with completely randomized design that used seven different concentrations (0%, 5%, 6%, 7%, 8%, 9%, 10%). As the result, there were mean differences in the Ae. aegypti larvae mortality at each concentration of Gy. pseudochina group, except for the concentration 5% to 6% and 9% to 10%. After 24 hours treatment, LC50 was gained at 6.271% extract concentration with a lower limit at 5.322% and upper limit at 7.005%. This result shows, Gy. pseudochina leafs extracts has proved to be a potential Ae. aegypti larvacide. Key Words : Aedes aegypti, Gynura pseudochina, larvacide, LC50 Abstrak. Aedes aegypti merupakan vekto...
Vektora : Jurnal Vektor dan Reservoir Penyakit, 2020
Bekasi City is one of the dengue-endemic areas in West Java province which has fluctuated the num... more Bekasi City is one of the dengue-endemic areas in West Java province which has fluctuated the number of cases annually. Dengue transmission was influenced by the interaction between humans, virus, vector, and environmental factors. This study was conducted to analyze environmental factors and source reduction practices related to the status of dengue hemorrhagic fever (DHF) transmission in Bekasi. This study was an observational study with a cross-sectional design that was carried out in Mustikajaya Sub-district, Bekasi City. Total samples were 280 households from two villages. The obtained data were analyzed using chi-square and multivariate logistic regression with a p-value of 0.05. Bivariate analysis results showed that plants were taller than five meters (OR=7,98 95% CI=2,83-22,45), uneven growing vegetation (OR = 2.14 95% CI = 1.21-3, 78), even growing vegetation (OR = 8.84 95% CI-2.84-27.54), frequency of cleaning water containers at least once a week (OR = 2.9 95% CI = 1.77-...
Reducing maternal and neonatal mortality still have many challenges. One of the Ministry of Healt... more Reducing maternal and neonatal mortality still have many challenges. One of the Ministry of Health’s strategy is to collaborate with universities through the assitance of pregnant women by students. This study aims to determine the effect of students’mentoring on increasing knowledge of pregnant women on dangerous sign of pregnancy, postnatal and newborns. The study is an operational research with quasi-experimental design that was conducted in seven districts/cities in Indonesia. Two Puskesmas were chosen for each district and it categorized as intervention and control group with the number of samples was 280 pregnant women for each group. The results of pre-test showed no difference in the level of knowledge about the dangerous signs of pregnancy, postnatal and newborns between the intervention and control groups, but after mentoring there were significant differences (p-value <0.001). The logistic regression results show that mothers in the intervention group had a 33% higher ...
Dengue cases are increasingly widespread in all parts of Indonesia, but currently, the priority o... more Dengue cases are increasingly widespread in all parts of Indonesia, but currently, the priority of control is prevention through fogging focus on endemic DHF areas. The purpose of this study was to determine the entomology indicator of dengue vector mosquitoes about the susceptibility status of the Ae aegypti mosquito. The study design was a cross-sectional study and data analysis using Pearson Correlation statistical tests. This research was conducted in seven provinces in Sumatra, which consisted of three districts with three regions endemic to dengue fever centers in each province. The larvae collection was carried out in 100 houses in each selected Puskesmas. The susceptibility test of adult mosquitoes to six types of insecticide active ingredients was carried out by the WHO Bioassay method while the larval susceptibility test used the Elliot method. The results showed that index of entomology at 7 provinces in Sumatra were; HI and CI the highest in Kota. Pematang Siantar (58,60...
The long-term use of insecticides causes resistance to targeted insects, so that a study of its r... more The long-term use of insecticides causes resistance to targeted insects, so that a study of its resistance in Indonesia is needed. A cross-sectional study was conducted to determine the resistance status of Aedes aegypti to organophosphates and pyrethroids in 102 districts in 2015 with reference to WHO standard bioassay test. Sampling and testing of Ae. Aegypti larvae from 100 houses were carried out from three area of each health center. Test results on 0.8% malathion revealed that 84% districts were resistant, 13% districts were tolerant, and 3% districts were vulnerable. The test results for temephos of 0.02% also found that 49% districts were resistant, 29% districts were tolerant and 22% districts were vulnerable. While for 0.05% cypermethrin insecticide test; 98% were resistant, and 1% was tolerant. The test on 0.025% alpha cypermethrin found that 40% were resistant, 51% were tolerant and 9% were vulnerable. Test on 0.025% deltamethrin found that 65% were resistant, 22% dist...
The cycle of dengue virus transmission is influenced by the interaction between humans, dengue vi... more The cycle of dengue virus transmission is influenced by the interaction between humans, dengue virus, vector (mosquito), and the environment. Density of Aedes sp. larvae can affect the transmission status of DHF cases. The research was conducted to determine the relationship between the characteristics of the larval density of Aedes sp. This is an observational with a cross sectional study design, with a total sample of 280 households. The results showed that for regions with high DHF transmission, entomology indices showed House Index (HI), Container Index (CI), Bretau Index (BI) and Density Figure (DF) respectively were 36%, 20%, 54 with density figures at high risk of transmission. In areas with low DHF transmission, the figure is 19%, 8%, 24, and the density figures at moderate risk of transmission. Characteristic factors of containers in areas with high transmission status that can affect the presence of Aedes sp. larvae are species (p = 0.00; OR = 12.26), location (p = 0.00; O...
Latar belakang: Kota Denpasar di Provinsi Bali merupakan salah satu kota dengan kejadian dengue t... more Latar belakang: Kota Denpasar di Provinsi Bali merupakan salah satu kota dengan kejadian dengue tertinggi di Indonesia. Faktor lingkungan seperti variabilitas iklim merupakan salah satu faktor yang mempengaruhi timbulnya demam berdarah. Penelitian ini bertujuan untuk mendapatkan model prediksi kejadian dengue dengan menggunakan data sekunder iklim mingguan dan surveilans demam berdarah di Denpasar, Bali tahun 2010-2014. Metode: Data iklim diperoleh dari Badan Meteorologi, Klimatologi, dan Geofisika Indonesia (BMKG), sedangkan data kasus klinis demam berdarah diperoleh dari Sistem Kewaspadaan Dini dan Respon (SKDR), Kementerian Kesehatan RI. Analisis data menggunakan regresi linier dengan berbagai kombinasi variabel iklim dan lag time. Hasil: Hasil penelitian menunjukkan hubungan yang signifikan antara jumlah kasus demam berdarah, curah hujan, suhu, kelembaban dengan kejadian demam berdarah (p <0,05). Kejadian demam berdarah di kota Denpasar dipengaruhi oleh variabilitas iklim periode 4 minggu (at lag 4 weeks) lebih awal dan jumlah kasus demam berdarah terjadi dua minggu sebelumnya. Dengan demikian faktor iklim mempengaruhi kejadian demam berdarah secara tidak langsung. Kesimpulan: Model prediksi dapat digunakan sebagai salah satu pertimbangan peringatan dini penyakit demam berdarah di kota Denpasar, disamping memberikan penyuluhan atau upaya edukasi kepada masyarakat tentang pencegahan demam berdarah dan eliminasi vektor. Selain itu memberikan kesempatan bagi sistem kesehatan dalam memahami dan merespon kasus dengue yang lebih baik.
Background: Although the association between dengue in Bali, Indonesia, and imported dengue in Au... more Background: Although the association between dengue in Bali, Indonesia, and imported dengue in Australia has been widely asserted, no study has quantified this association so far. Methods: Monthly data on dengue and climatic factors over the past decade for Bali and Jakarta as well as monthly data on imported dengue in Australia underwent a three-stage analysis. Stage I: a quasi-Poisson regression with distributed lag non-linear model was used to assess the associations of climatic factors with dengue in Bali. Stage II: a generalized additive model was used to quantify the association of dengue in Bali with imported dengue in Australia with and without including the number of travelers in log scale as an offset. Stage III: the associations of mean temperature and rainfall (two climatic factors identified in stage I) in Bali with imported dengue in Australia were examined using stage I approach. Results: The number of dengue cases in Bali increased with increasing mean temperature, and, up to a certain level, it also increased with increasing rainfall but dropped off for high levels of rainfall. Above a monthly incidence of 1.05 cases per 100,000, dengue in Bali was almost linearly associated with imported dengue in Australia at a lag of one month. Mean temperature (relative risk (RR) per 0.5 °C increase: 2.95, 95% confidence interval (CI): 1.87, 4.66) and rainfall (RR per 7.5 mm increase: 3.42, 95% CI: 1.07, 10.92) in Bali were significantly associated with imported dengue in Australia at a lag of four months. Conclusions: This study suggests that climatic factors (i.e., mean temperature and rainfall) known to be conducive of dengue transmission in Bali can provide an early warning with 4month lead time for Australia in order to mitigate future outbreaks of local dengue in Australia. 4 This study also provides a template and framework for future surveillance of travel-related infectious diseases globally.
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