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Dengue Hemorrhagic Fever (DHF) is an infectious disease that can be prevented by creating a clean and healthy surrounding environment and our behavior or personal hygiene to prevent mosquito breeding. Teenagers are the nation's next generation who need to be given knowledge about dengue prevention. The aim of this community service is to increase the knowledge of Nurul Haq Madania Bantul orphanage students about personal hygiene and dengue prevention. The method of this activity is by means of lecture and question and answer. The number of orphanage students who took part in this activity was 28 people, but there were 2 people who did not participate until the end. The results obtain that this community service activity is a form of applying health knowledge from the community service team and has been able to increase the knowledge of Nur Madania Orphanage students about dengue fever prevention and personal hygiene.

Dengue fever is still one of the main health problems that threaten people in Indonesia, including Jambi City. Tahtul Yaman neighbourhood, Jambi Province is one of the residential areas that has dengue fever data. In general, most residents use water tanks, the environment looks less clean, and there are still puddles and water reservoirs in the homes of some residents. This activity aims to provide knowledge and understanding to the community about dengue fever and its mitigation strategies, with an emphasis on prevention through vector control, especially the Aedes aegypti mosquito. This counselling will be focused on the Tahtul Yaman Village community. The method used was lecture method and interactive discussion using powerpoint, posters and leaflets on DHF and 3M Plus. After the education, there was an increase in knowledge reaching 89.25%. It is suggested that prevention efforts should focus on controlling the larval population and minimising mosquito breeding sites. Mosquito eradication programmes such as 3M Plus need to be carried out routinely and involve the active participation of the entire community. Effective dengue prevention will create a healthier and safer environment for the community.

Dengue fever is still one of the main health problems that threaten people in Indonesia, including Jambi City. Tahtul Yaman neighbourhood, Jambi Province is one of the residential areas that has dengue fever data. In general, most residents use water tanks, the environment looks less clean, and there are still puddles and water reservoirs in the homes of some residents. This activity aims to provide knowledge and understanding to the community about dengue fever and its mitigation strategies, with an emphasis on prevention through vector control, especially the Aedes aegypti mosquito. This counselling will be focused on the Tahtul Yaman Village community. The method used was lecture method and interactive discussion using powerpoint, posters and leaflets on DHF and 3M Plus. After the education, there was an increase in knowledge reaching 89.25%. It is suggested that prevention efforts should focus on controlling the larval population and minimising mosquito breeding sites. Mosquito eradication programmes such as 3M Plus need to be carried out routinely and involve the active participation of the entire community. Effective dengue prevention will create a healthier and safer environment for the community.

Dengue Hemorrhagic Fever (DHF) in Jepara Regency is still an unresolved health problem. The incidence rate reached 960 cases, dominated by the 5-14 year age group and 13 cases of case fatality rate due to dengue fever. The trend in the incidence of dengue fever tends to fluctuate from 2019 to 2023. 3M Plus Mosquito Nest Eradication (PSN) is a program in the effort and control of dengue fever by involving the active role of the entire community. Involves three main steps, namely draining, covering and recycling items that have the potential to become breeding grounds for the Aedes aegypti mosquito as well as additional measures such as using mosquito nets when sleeping and repellent medication. The aim of this research is to determine the correlation between the 3M Plus PSN Program and 3M Plus PSN behavior with the PRECEDE-PROCEED approach in handling dengue hemorrhagic fever cases in Jepara Regency. This type of research is observational analytics using quantitative methods with a cross-sectional design. The population in this study were housewives with an age range of 20-64 years with a research sample of 158. Data were analyzed univariately, bivariately and multivariately using frequency distribution tables and chi square tests. The results of the analysis show that there is no relationship between acceptance of the PSN 3M Plus program with knowledge (p=0.209), practice (p=0.584), support from community leaders (p=0.546), facilities (p=0.742), support from health workers (p=0.849 ), cadre support (p=0.079), and there is a relationship between the PSN 3M Plus program and attitudes (p=0.048).  

Dengue fever (DHF) is an infectious disease caused by the dengue virus and transmitted through the bite of the Aedes aegypti mosquito. This disease is a major health problem in many tropical countries, including Indonesia. Identification and classification of DHF patients is very important to prevent further spread and to provide appropriate medical treatment. In this study, the classification of DHF disease is carried out using the K-Means algorithm, which is one of the methods in machine learning used to classify data based on similarity of features. This study aims to apply the K-Means algorithm in classifying DHF cases based on data on symptoms that appear in patients, such as high fever, joint pain, skin rashes, and others. The data used includes patient medical records that record various clinical and demographic parameters. The K-Means algorithm is used to group the data into clusters that describe the severity category or potential risk of dengue disease. The results showed that the K-Means algorithm can be used to cluster DHF patients well, with the division of groups that can describe the severity of the disease. Evaluation was conducted using metrics such as silhouette and cluster validity to assess the effectiveness of the algorithm in performing classification. This model is expected to help medical personnel in decision-making, provide early warning, and improve rapid response to dengue cases.

Incident fever bloody globally increasing​ sharp. Death consequence fever bleeding in Indonesia from 725 cases in 2020 increased to 1,227 cases in 2022. Study aiming analyze factor affecting​ DHF incidents in the work area Sako Health Center Palembang in 2024. Research conducted in March 2024. Research design quantitative with cross sectional approach. Population that is all KK in the work area Sako Health Center has 9,584 people. A sample of 99 people was taken use cluster random sampling technique with Single-Stage Cluster Sampling. Research results influence knowledge (p value 0.011), influence attitude (p value 0.351), influence behavior clean bathtub (p value 0.603), influence condition container (p value 1.000), influence existence larvae mosquitoes (p value 0.035), influence use wire gauze (p value 0.054) and influence role government (p value 0.095) against DHF incidents in the work area Sako Health Center, Palembang. Multiple logistic regression test results obtained knowledge (p value 0.001), existence larvae mosquitoes (p value 0.022), use wire gauze (p value 0.014) and role government (p value 0.028). There is influence knowledge and existence larvae mosquito to DHF incidents. The most dominant factor to the incidence of dengue fever is knowledge. Recommended For increase effort prevention of dengue fever with do action prevention in a way real and sustainable.

Dengue Hemorrhagic Fever (DHF) is a disease caused by the Dengue virus and has a significant impact on public health, especially in tropical areas. Early diagnosis and prediction of DHF risk are essential to prevent complications and improve medical care. This study aims to develop a DHF risk prediction model using the Decision Tree method based on clinical symptoms and laboratory data. The data used include symptoms such as fever, joint pain, rash, and laboratory results such as platelet count and hematocrit. The Decision Tree model was chosen because of its ability to handle data with various variables and provide easy-to-understand interpretations. The research data were taken from patients diagnosed with DHF in several hospitals during a certain period. The dataset was then analyzed to find relevant patterns that could predict a high risk of DHF. The model training and testing process was carried out using cross-validation techniques to ensure prediction accuracy. The results showed that the Decision Tree model had an accuracy rate of 96.95% and consistent results from cross-validation which produced an average accuracy of 92.8%,, with good sensitivity and specificity in predicting DHF risk based on a combination of clinical symptoms and laboratory data. Factors such as low platelet count and fever symptoms lasting more than three days were found to be significant predictive variables. In conclusion, this Decision Tree model has the potential to be used as a tool in early prediction of DHF risk, which can help medical personnel in clinical decision making and patient management. Further development can be done by adding other variables such as epidemiological data to improve model performance.

Dengue Hemorrhagic Fever (DHF) is a disease caused by the Dengue virus and has a significant impact on public health, especially in tropical areas. Early diagnosis and prediction of DHF risk are essential to prevent complications and improve medical care. This study aims to develop a DHF risk prediction model using the Decision Tree method based on clinical symptoms and laboratory data. The data used include symptoms such as fever, joint pain, rash, and laboratory results such as platelet count and hematocrit. The Decision Tree model was chosen because of its ability to handle data with various variables and provide easy-to-understand interpretations. The research data were taken from patients diagnosed with DHF in several hospitals during a certain period. The dataset was then analyzed to find relevant patterns that could predict a high risk of DHF. The model training and testing process was carried out using cross-validation techniques to ensure prediction accuracy. The results showed that the Decision Tree model had an accuracy rate of 96.95% and consistent results from cross-validation which produced an average accuracy of 92.8%,, with good sensitivity and specificity in predicting DHF risk based on a combination of clinical symptoms and laboratory data. Factors such as low platelet count and fever symptoms lasting more than three days were found to be significant predictive variables. In conclusion, this Decision Tree model has the potential to be used as a tool in early prediction of DHF risk, which can help medical personnel in clinical decision making and patient management. Further development can be done by adding other variables such as epidemiological data to improve model performance.

Background: The Ministry of Health reported that in 2022 there were approximately 143,000 cases of dengue fever in Indonesia. According to data from the Jambi Provincial Health Profile in 2022, there were 1,381 cases of DHF, which caused 9 deaths, based on data from the Jambi City Health Office, the highest number of DHF cases in Jambi City in 2022 was 36 cases at the Paal V Health Center. The Paal V Health Center has made efforts to eradicate DHF, but cases still appear high, this is influenced by several factors such as knowledge and attitudes. The purpose of this study was to determine the effectiveness of posters and videos on dengue prevention on the knowledge and attitudes of the community in the working area of Puskesmas Paal V, Jambi City. Methods: Quantitative research design with an experimental approach. Total samples of 30 poster media and 30 video media were selected using accidental sampling technique. The variables in this study are poster media, videos, knowledge and attitudes. Data collection using questionnaires and data processing in the form of bivariate and univariate analysis. The test used in this study is the Wilcoxon test if the data is not normally distributed and the paired t-test if the data is normally distributed. Results: There is an effect of posters and videos on knowledge with a p-value of poster media (p-value=0.001) and video media (p-value=0.001). There is an effect of poster and video media on attitude with a p-value of poster media (p-value=0.049) and video media (p-value=0.041). Conclusion: Based on the results of the research that has been done, video media is more effective than poster media on knowledge and attitudes about the prevention of dengue hemorrhagic fever (DHF). Therefore, in order to use video media as a medium in conducting counseling about dengue hemorrhagic fever (DHF).

The public health quandary in Indonesia encompasses the presence of Dengue Hemorrhagic Fever (DHF). DHF is frequently encountered in tropical and subtropical regions. The World Health Organization (WHO) has recorded Indonesia as the nation with the highest incidence of DHF in Southeast Asia. To avert DHF, it is imperative to engage in routine eradication of mosquito breeding grounds. Moreover, augmenting public cognizance and comprehension regarding DHF prevention through educational outreach is of paramount importance. The objective of this initiative is to ascertain the level of knowledge about DHF among students at SDN 18 Delta Pawan, Delta Pawan District, Ketapang Regency. The methodology employed includes lectures, discussions, and Q&A sessions, with a sample size of 35 respondents. The findings revealed that the students' knowledge at SDN 18 Delta Pawan fell into the High category for 12 students (34.3%) and the Low category for 23 students (65.7%). It can be inferred that this educational outreach was fairly beneficial in enhancing the students' knowledge about dengue hemorrhagic fever at SDN 18 Delta Pawan.

This community service program aimed to socialize and produce a natural mosquito-repellent spray made from lemongrass and oranges as an effort to prevent Dengue Hemorrhagic Fever (DHF). Through this program, the community was provided with knowledge about the benefits and methods of making environmentally friendly and safe natural sprays. The methods used involved socialization, spray-making demonstrations, and testing its effectiveness against Aedes aegypti mosquitoes. The results showed that the spray produced was able to repel up to 90% of mosquitoes at the highest concentration (10%). This program not only increased public awareness of DHF prevention but also empowered them to create products beneficial for health and the environment.

Abstract. Dengue Hemorrhagic Fever (DHF) is an infectious disease caused by the dengue virus and transmitted through the bite of the Aedes aegypti mosquito. This disease continues to be a serious health problem in Indonesia, with high incidence rates in various regions, including rural areas. Efforts to prevent DHF are often focused on controlling mosquito vectors through various methods, one of which is the use of insecticides. However, the use of chemical insecticides can have negative impacts on human health and the environment. Therefore, this research develops a natural alternative in the form of Anti Mosquito Spray and Hand Sanitizer made from lemongrass (Cymbopogon citratus). Lemongrass was chosen because it contains citronella, a compound proven to have activity as a repellent or mosquito deterrent. This study aims to evaluate the effectiveness of lemongrass-based mosquito repellent spray as well as its capability as a hand sanitizer. The results show that this product is not only effective in preventing mosquito bites but also safe to use as a hand sanitizer, making it a practical and environmentally friendly solution in the prevention of DHF. Abstrak. Demam Berdarah Dengue (DBD) merupakan penyakit menular yang disebabkan oleh virus dengue dan ditularkan melalui gigitan nyamuk Aedes aegypti. Penyakit ini terus menjadi masalah kesehatan serius di Indonesia, dengan tingkat kejadian yang tinggi di berbagai wilayah, termasuk daerah perdesaan. Upaya pencegahan terhadap DBD sering kali difokuskan pada pengendalian vektor nyamuk melalui berbagai metode, salah satunya adalah penggunaan insektisida. Namun, penggunaan insektisida kimia dapat berdampak negatif terhadap kesehatan manusia dan lingkungan. Oleh karena itu, penelitian ini mengembangkan alternatif alami dalam bentuk Anti Mosquito Spray and Hand Sanitizer yang berbahan dasar serai (Cymbopogon citratus). Serai dipilih karena mengandung senyawa sitronela yang terbukti memiliki aktivitas sebagai repelan atau pengusir nyamuk. Penelitian ini bertujuan untuk mengevaluasi efektivitas spray anti nyamuk berbahan dasar serai serta kemampuannya sebagai pembersih tangan. Hasil penelitian menunjukkan bahwa produk ini tidak hanya efektif dalam mencegah gigitan nyamuk, tetapi juga aman digunakan sebagai pembersih tangan, sehingga dapat menjadi solusi praktis dan ramah lingkungan dalam upaya pencegahan DBD.

One of the health problems in society that still occurs a lot is dengue fever. dengeu (DHF). This viral disease is usually transmitted through the bite of the mosquitoes Aedes aegypti and Aedes albopictus. Until now, dengue fever disease has not yet been controlled, preventive programs in the community have also not been preventive programs in the community have also not been fully realized because the outbreak of this disease is increasingly showing high high numbers. Dengue fever is strongly influenced by environmental factors. Environment. An unhealthy and contaminated environment is very prone to the occurrence of various diseases including dengue fever. Other than that social factors can also affect human health such as economic conditions, education, and government policies. This activity was carried out on date in Truko Village, Kangkung Sub-district, Kendal Regency. The form of This activity is an action to prevent and break the chain of the spread of dengue fever in the spread of dengue fever in the Truko village area

Dengue Hemorrhagic Fever (DHF) is a disease caused by infection with the dengue virus which is transmitted through the bite of the Aedes aegypti mosquito. The main clinical manifestations of this disease can be an increase in body temperature ≥ 38°C for 2 - 7 days, bleeding which is usually preceded by the appearance of red spots (petechiae), headache, joint pain accompanied by leukopenia, lymphadenopathy, thrombocytopenia and hemorrhagic diathesis. Liver dysfunction is one of the consequences of dengue infection that often occurs in patients. The liver is the target organ of the dengue virus which often appears in the form of hepatomegaly and a mild-moderate increase in aminotransferase enzyme levels although jaundice and acute liver failure are rare. Dengue patients have an increase in SGOT and SGPT levels. This study aims to determine whether there is a relationship between dengue IgG levels and SGOT and SGPT in Dengue Hemorrhagic Fever patients at RSU Sinar Kasih Purwokerto. The type of research used is an analytical study with a cross-sectional approach. Sampling was carried out using a consecutive sampling technique. Results were obtained from 100 samples with normal SGOT SGPT examination results, namely 10 patients and high results, namely 90 patients. The results of SGOT and SGPT examinations in dengue IgG positive patients increased >3 times which was included in category B and there was a significant relationship between SGOT and SGPT levels in Dengue IgG positive patients, with a p-value of 0.000, indicating a strong relationship between SGOT levels and SGPT with IgG examination results.

Dengue, or what people often call dengue fever, is a viral infectious disease that is transmitted through mosquitoes. The incidence of dengue has increased significantly worldwide in recent decades. Dengue has become a public health problem in the world, not only in Indonesia. In early 2020, WHO listed dengue as a global health threat among 10 other diseases. By the end of 2022 the number of dengue cases in Indonesia will reach 143,000 cases, dengue cases occur equally in women (49%) and men (51%). Most dengue cases occur in the 15-44 year age group (39%). This pattern is different from deaths due to dengue, which are more dominant in women (55%) and in the younger age group, namely 5-14 years (45%). Cases of Dengue Hemorrhagic Fever (DHF) in 2021 have doubled compared to the same period in 2020, which was only 41 cases. DHF cases in the city of Ambon have experienced a significant increase, as of June 2021 there were 81 cases of dengue fever recorded with 2 patients dying. The highest number of dengue fever cases was in Sirimau sub-district with 43 cases, followed by Nusaniwe with 18 cases, Baguala with 11 cases, South Leitimur with 6 cases, and Teluk Ambon sub-district with 3 cases. Based on data from the Tulehu Community Health Center, Salahutu District, Central Maluku Regency. There were 11 cases of dengue fever from 2022 to September 2023. Among them, there was 1 case of dengue fever in RT 002 Al-Muhajirin Hamlet, Tulehu Village, Salahutu District, Central Maluku Regency. The type of research used in this research is descriptive research to calculate the percentage of houses positive for Aedes aegypti and calculate the density of larvae in water reservoirs inside and outside people's houses in RT 002 Al-Muhajirin Hamlet, Tulehu Village, Salahutu District, Central Maluku Regency. The results of the research that has been carried out show that RT 002 Al-Muhajirin Hamlet, Tulehu Village, Salahutu District, Central Maluku Regency, the HI index has a Density Figure (DF) of 8 so it is in the high density category, while the CI Index has a Density Figure (DF) of 9 so it is in the high density category.

Cases of Dengue Hemorrhagic Fever (DHF) in Aceh Province are currently increasing, and Aceh Besar is one of the districts that has experienced a drastic increase in the last two years. There is a need for empowerment activities to increase community knowledge so that they can carry out prevention and improve their health status independently and sustainably. The aim of this community service activity is to provide understanding to the people of Bak Buloh Village, Kuta Baro District, Aceh Besar Regency, Aceh Province, about how to effectively eradicate mosquito nests as an effort to prevent dengue fever. The methods used are lecture, discussion and question and answer methods. The results of the counseling showed that there was a significant improvement in the majority of the people of Bak Buloh Village, after being given the Mosquito Nest Eradication (PSN) counseling. It is hoped that the relevant agencies, the Kuta Baro District Health Center, the Village and Cadres, can carry out more frequent outreach regarding the Eradication of Mosquito Nests (PSN) and the impacts it causes.

Dengue Hemorrhagic Fever (DHF) is an infectious disease that is influenced by the environment and people's behavior. In Jambi City, Dengue Fever is still a public health problem. This research aims to distribute dengue hemorrhagic fever (DBD) incidence in Jambi City. This research uses Global Moran's analysis and Local Indicator of Spatial Association (LISA) to determine the Hot Spot and Cold Spot areas for dengue cases in Jambi City in 2018 -2022 with a sub-district analysis unit of 62 sub-districts. During 5 years of observation, the results showed that the distribution pattern of dengue fever cases was in the form of a clustered pattern (I>E[I]) in 2018-2022. The research results on the distribution of dengue fever cases from 2018-2022 showed that the lowest cases were in 2021, namely 132 cases, while the highest cases were in 2019, 698 cases. The results of this study are expected to provide an overview of the distribution of dengue fever incidence in Jambi City in 2018 - 2022 so that it becomes a recommendation material for the Jambi City Health Office or the Jambi City Government in an overview of environmental factors related to dengue fever incidence in Jambi City to prevent various diseases due to poor environmental sanitation in Jambi City. Knowing the distribution pattern of dengue fever can determine regional priorities in implementing dengue fever prevention and control intervention programs in Jambi City.

Giving a Water Tepid Sponge or giving a warm compress can be used to reduce hyperthermia by increasing the evaporation process through the skin. Giving Water Tepid Sponge can also provide comfort, reduce pain and anxiety. Objective: To determine the administration of Water Tepid Sponge to reduce hyperthermia in pediatric patient with Dengue Hemorrhagic Fever (DHF). Method: This study used a case study method with the intervention of giving Water Tepid Sponge for 60 minutes to pediatric patient with Dengue Hemorrhagic Fever (DHF). Results: The results of this study show that administration of Water Tepid Sponge can reduce hyperthermia in pediatric patient with Dengue Hemorrhagic Fever (DHF) by 1.2oC after treatment for 60 minutes. Conclusion: Water Tepid sponge can reduce hyperthermia in pediatric patient with Dengue Hemorrhagic Fever (DHF).

Dengue Hemorrhagic Fever (DHF) remains a serious health issue in Semarang City, particularly in Bandarharjo Sub-district. In an effort to address this problem, a community service activity titled "Socialization of Dengue Fever and Practice of Making Ovitrap in Bandarharjo Sub-district, Semarang" was conducted. The main objective of this activity is to increase public knowledge about the dangers of DHF and its prevention methods, with a focus on making simple ovitraps as one of the methods to control the population of Aedes aegypti mosquitoes. The event was attended by health cadres from RW. 6 in Bandarharjo Sub-district, with 27 participants actively participating. The topics covered included information about DHF, Aedes mosquitoes, the WINGKO program (Wolbachia in Semarang City), and the practice of making ovitraps. The outcome of this activity is expected to enhance public awareness of DHF, reduce DHF cases, and improve the community's ability to prevent DHF independently.

This community service is conducted in the form of public health initiatives aimed at combating dengue hemorrhagic fever (DHF) in Indonesia. These initiatives are implemented in Labuh Baru Timur Village, RT 02/08, located in Payung Sekaki District, Pekanbaru City, Riau Province. The target beneficiaries of these activities include toddlers, children, adolescent girls, housewives, and the broader community. The primary objective of this community service endeavor is to enhance the knowledge of the targeted partner communities, particularly mothers who are members of POSYANDU (integrated health post), PUSKESMAS (community health centers), doctors, and village midwives, regarding the causes, consequences, and prevention strategies related to dengue hemorrhagic fever (DHF). The methods employed for executing this community service activity involved conducting household visits and organizing discussions on dengue hemorrhagic fever (DHF). Data about participants’ understanding of DHF were collected through pre-test and post-test questionnaires. The anticipated outcome of these efforts is to reduce the incidence of dengue hemorrhagic fever (DHF) and minimize its impact on affected individuals. In instances where residents are diagnosed with DHF and necessitate hospitalization, the objective is to facilitate their prompt and full recovery, thereby enabling them to resume their daily routines, including school attendance.