scholarly journals Survei Entomologis dan Status Kerentanan Larva Aedes aegypti terhadap Insektisida Organofosfat di Desa Banguntapan Yogyakarta

Author(s):  
Novyan Lusiyana

Aedes aegypti is a vector of many arboviruses. Information of the breeding site of this vector is important for preventing many diseases and for design intervention programs. This study was to determine the breeding place of Ae. aegypti, type of water-holding container and susceptibility for organophosphate insecticide in Banguntapan village. Design of this research was cross-sectional study that located in Banguntapan village from November 2016 until January 2017 on 400 houses.  All water holding container that present in and around houses were inspected for the presence of Ae. aegypti with single larvae method. Susceptibility test using bioassay and biochemist test was applied on F1 generation larvae. Risk indicator of the entomological survey was the free larvae index (FLI), house index, container index and breteau index. A total 696 container were inspected, of which 149 containers were positive Ae. aegypti, with FLI 73%, HI 27%, BI of 33%, CI 18.14% and PI of 17.5%. The most common breeding habitats for larvae were bathtub, bucket, plant’s pot, birds drinking pot. Susceptibility status to temephos was susceptible, whiles for organophosphate insecticide was medium resistance. Banguntapan village was a high potential for arbovirus transmission and bathtub is the most potential breeding place for Ae. aegypti mosquitoes.  

2017 ◽  
Vol 10 (1) ◽  
pp. 80-89 ◽  
Author(s):  
Gloria I. Jaramillo Ramírez ◽  
Luz S. Buitrago Álvarez

Background: Aedes aegypti transmits dengue, chikungunya and zika, and high infestation rates of this mosquito are responsible for maintaining these arbovirus outbreaks in endemic areas Objective: To estimate the knowledge, attitudes, and practices regarding dengue, chikungunya, and zika and their vector Aedes aegypti in Villavicencio, Colombia. Methods: A descriptive, cross-sectional study was conducted. Verbal informed consent was obtained from adults and then interviewed using a structured questionnaire. Houses were randomly selected; in the event that no one was home, the next house was selected. Entomological data were recorded to calculate the larval indexes at homes. Results: Seventy-six houses (309 people) were evaluated. 70% of subjects were aware that dengue, chikungunya or zika are viral diseases. Fever was considered the most important symptom and could be related to the experience of having these diseases at home. 79.45% knew that a mosquito transmits these diseases but did not know the scientific name or that only the female bites. 81.36% did not know the life cycle of the mosquito but were aware that the elimination of breeding sites and destruction of containers with water could aid in transmission prevention. 88.46% recognized that the community should be responsible for these control actions at home, but the recommendations are not implemented due to the lack of interest or apathy. The average house index was 40.3%, and Breteau index was 47.66%. Low tanks represented the most common breeding site. Conclusion: It is necessary to review campaigns, communication, and education promoted in the municipality because they do not reflect the knowledge of the people.


Author(s):  
Boornema A. R. ◽  
Senthil . Murugan T. K.

Background: Dengue is an acute viral infection with potential fatal complications. It can be controlled by effective vector control measures. The present study was carried out to identify preferred breeding habitats of the vector. Also the knowledge and awareness among people regarding dengue fever was assessed.Methods: This is a cross sectional study conducted for a period of one month. Lot quality technique was used to select five streets in urban area, Chidambaram. A pre tested proforma and questionnaire was used.Results: A total of 205 households was surveyed. The mean age of the study population was 43.38 years. 71.7% were females. 47.8% were qualified till college. 52.2% were housewives. 80% were aware that dengue was transmitted by mosquito bite. 31.7% of them knew that aedes mosquito spread the disease and 56.6% were aware that its a day biter. Most of the information was obtained through television (43.1%). 33.7% of them used mosquito repellents. 62% preferred seeking immediate medical care for fever during outbreaks. Numbers of indoor and outdoor breeding sites were 15 and 126 respectively. The refrigerator trays were the most common indoor breeding site (42.2%). Discarded plastic containers were the major outdoor breeding habitat. The association between knowledge about dengue with education and source of information was found to be statistically significant (p<0.05).Conclusions: Dengue is one of the major public health problem which can be effectively controlled with active participation of the community and also by implementing sustainable vector control measures.


2020 ◽  
Vol 4 (6) ◽  
Author(s):  
A.B. Umar ◽  
A.H. Dankaka ◽  
M. Manjur Shah

The study is carried out to standardize larval indices namely House Index, Container Index and Breteau Index and also to identify the major breeding sources of mosquitoes in the residential environment in and around the Gwale Local government area of  Kano, Nigeria. A cross-sectional study by selecting 50 houses randomly from the 6 wards of Municipality was employed. Every water holding container indoors and outdoors were counted and searched for larval presence and noted on a pretested format. In this study, 300 houses were surveyed in 21 days out of which 94.33% (283 houses) were found to have potential sources for mosquito breeding. All the entomological indices were found to be above the critical level. House Index = 28.67%; Container Index = 12.14%; Breteau Index = 64.00% showing high chances for outbreaks of mosquito borne diseases. The area is prone to mosquito borne disease like malaria and therefore warrants interventions from the competent.


Author(s):  
Yu Gao ◽  
Ning Fu ◽  
Yuping Mao ◽  
Lu Shi

To better understand the behavioral factors contributing to the mental health status among student athletes, we examined the link between recreational screen time and college student athlete’s anxieties. This cross-sectional study was conducted among 278 college student athletes from Shanghai, China, aged between 17 and 25 years old (M = 19.4, SD = 1.5). Multivariate regression analyses, controlled for age, gender, rural vs. urban residency, and individual vs. team sports factors, were performed to analyze the association between their average daily recreational screen time in a week and their dispositional anxiety, pre-competition anxiety, and anxiety during competition, which were measured by the Chinese version of validated psychometric scales among athlete population. Significant results were found in both dispositional anxiety and situational anxiety in relation to recreational screen time among college athletes. Conclusions: Our findings indicate that excessive recreational screen time is a risk indicator of college student athletes’ dispositional anxiety, pre-competition anxiety, and anxiety during competition.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Jasmin Grischke ◽  
Szymon P. Szafrański ◽  
Uthayakumar Muthukumarasamy ◽  
Susanne Haeussler ◽  
Meike Stiesch

Abstract Background The prevalence of peri-implantitis ranges between 7 and 38.4% depending on risk indicators such as smoking, diabetes mellitus, lack of periodontal maintenance program, and history or presence of periodontitis. Currently, the possible effect of the type of superstructure on peri-implant health is unclear. This cross-sectional study aims to investigate the influence of the superstructure on the prevalence of peri-implant mucositis, peri-implantitis and peri-implant dysbiosis. Methods During a 32-month recruitment period dental implants were assessed to diagnose healthy peri-implant tissues, mucositis or peri-implantitis. The study included 1097 implants in 196 patients. Out of all peri-implantitis cases 20 randomly chosen submucosal biofilms from implants with fixed denture (FD) originating from 13 patients and 11 biofilms from implants with removable dentures (RD) originating from 3 patients were studied for microbiome analysis. Composition of transcriptionally active biofilms was revealed by RNAseq. Metatranscriptomic profiles were created for thirty-one peri-implant biofilms suffering from peri-implantitis and microbiome changes associated with superstructure types were identified. Results 16.41% of the implants were diagnosed with peri-implantitis, 25.00% of implants with RD and 12.68% of implants with FD, respectively. Multivariate analysis showed a significant positive association on patient (p =  < 0.001) and implant level (p = 0.03) between the prevalence of peri-implantitis and RD. Eight bacterial species were associated either with FD or RD by linear discriminant analysis effect size method. However, significant intergroup confounders (e.g. smoking) were present. Conclusions Within the limitations of the present work, RDs appear to be a risk indicator for peri-implantitis and seem to facilitate expansion of specific periodontopathogens. Potential ecological and pathological consequences of shift in microbiome from RDs towards higher activity of Fusobacterium nucleatum subspecies animalis and Prevotella intermedia require further investigation.


Author(s):  
Siwi Pramatama Mars Wijayanti ◽  
Devi Octaviana ◽  
Sri Nurlaela

Dengue prevention and control more reliant on reducing its vector,  Aedes sp. mosquitoes by mosquito breeding nest eradication method. Therefore, identification of the primary container of the Aedes sp. breeding site particularly in the urban region of dengue-endemic area is a crucial effort to conduct an effective dengue prevention program. This research aimed to identify the primary container of the Aedes sp. breeding site in the urban region of the dengue-endemic area. This is a descriptive cross-sectional study, located in an urban region of dengue-endemic area within Banyumas Regency of Central Java Indonesia. A total of 300 houses in three urban areas were observed in urban areas of Purwokerto namely Arcawinangun, Purwanegara, and Karangpucung (100 houses each area). A total of 1504 water-holding containers were observed. All container was observed and recorded the type, color, lid condition, position, and the presence of mosquito larvae. The analysis was conducted by calculating the percentage of types, color, lid condition, and position of the container also the presence of mosquito larvae. The result of this study highlighted that flower pots and bathtubs were the primary types of containers with Aedes sp. larvae in the urban area. The characteristics of larvae-positive containers mostly open, bright, and located indoor position. Dengue prevention efforts by targeting the primary types of containers for mosquito breeding are expected to reduce the adult mosquito population.


2017 ◽  
Vol 11 (12) ◽  
pp. 5339
Author(s):  
Daiane Santos ◽  
Mariana Alves Pimenta ◽  
Flavio Bittencourt ◽  
Murilo Cesar Nascimento ◽  
Silvana Maria Coelho Leite Fava ◽  
...  

RESUMOObjetivo: avaliar as competências dos ACS no desenvolvimento das atribuições esperadas e definidas pelo Ministério da Saúde nas ações de pré-natal de risco habitual, desenvolvidas no âmbito da ESF, em relação à prevenção da infecção pelo zika vírus na gestação. Método: estudo quantitativo, descritivo, transversal, com coleta de dados em 14 equipes da Estratégia de Saúde da Família, mediante um questionário com três partes: A (enfrentamento ao Aedes aegypti); B (pré-natal de baixo risco) e C (medidas de prevenção pessoal contra o Zika vírus), analisadas por agrupamentos e pelo Teste Exato de Fisher. Resultados: melhor desempenho foi observado em B, seguido de A. As maiores dificuldades estavam relacionadas com a atividade C. Conclusão: há um panorama favorável de atuação desses profissionais, embora com dificuldades quanto à alimentação dos sistemas de informação, à baixa participação comunitária e à pouca integração com o trabalho das equipes. Descritores: Enfermagem; Agente Comunitário de Saúde; Zika Vírus.ABSTRACT Objective: to evaluate the competences of the ACS in the development of the attributions expected and defined by the Ministry of Health in the habitual, risk prenatal actions, developed within the scope of the FHS, in relation to the prevention of infection by the zika virus during pregnancy. Method: quantitative, descriptive, cross-sectional study with data collection in 14 teams of the Family Health Strategy, through a questionnaire with three parts: A (coping with Aedes aegypti); B (low risk prenatal) and C (personal prevention measures against Zika virus), analyzed by clusters and Fisher's Exact Test. Results: better performance was observed in B, followed by A. The greatest difficulties were related to activity C. Conclusion: there is a favorable panorama of these professionals, although with difficulties in feeding information systems, low community participation and little integration with the work of the teams. Descritores: Nursing; Community Health Workers; Zika Virus.RESUMEN Objetivo: evaluar las competencias de los ACS en el desarrollo de las atribuciones esperadas y definidas por el Ministerio de Salud en las acciones de prenatal de riesgo habitual, desarrolladas en el marco de la ESF, en relación a la prevención de la infección por el zika virus en la gestación. Método: estudio cuantitativo, descriptivo, transversal, con recolección de datos en 14 equipos de la Estrategia de Salud de la Familia, mediante un cuestionario con tres partes: A (enfrentamiento al Aedes aegypti); B (prenatal de bajo riesgo) y C (medidas de prevención personal contra el Zika virus), analizadas por agrupaciones y por la prueba exacta de Fisher. Resultados: mejor desempeño fue observado en B, seguido de A. Las mayores dificultades estaban relacionadas con la actividad C. Conclusión: hay un panorama favorable de actuación de estos profesionales, aunque con dificultades en cuanto a la alimentación de los sistemas de información, a la baja participación comunitaria y a la poca integración con el trabajo de los equipos. Descritores: Enfermería; Agentes Comunitarios de Salud; Vírus Zika.


Author(s):  
S. V. S. G. Nirmala ◽  
MohammedAkhil Quadar ◽  
Sindhuri Veluru ◽  
Namratha Tharay ◽  
NaveenNaveen Kolli ◽  
...  

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