Academic literature on the topic 'Aedes egypti'

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Journal articles on the topic "Aedes egypti"

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Campos, Jairo, and Carlos FS Andrade. "Susceptibilidade larval de duas populações de Aedes egypti a inseticidas químicos." Revista de Saúde Pública 35, no. 3 (June 2001): 232–36. http://dx.doi.org/10.1590/s0034-89102001000300003.

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OBJETIVO: A susceptibilidade dos insetos tem sido um dos mais importantes aspectos a ser monitorados em programas de saúde pública que tratam do controle de vetores. O estudo objetiva avaliar a susceptibilidade de larvas de Aedes aegypti a inseticidas químicos em áreas sujeitas ou não a controle. MÉTODOS: Bioensaios foram realizados com concentração de diagnóstico e concentração múltipla, segundo padrão da Organização Mundial de Saúde para as coletas de larvas de Aedes aegypti, em uma área não sujeita -- Campinas, SP -- e em uma outra área sujeita -- Campo Grande, MS -- a tratamentos químicos de controle. RESULTADOS: Larvas de Aedes aegypti coletadas em Campinas indicaram resistência potencial à concentração-diagnóstico (CD) de 0,04 ppm do organofosforado temephos. O teste de concentração múltipla registrou sobrevivência de 24,5% à concentração de 0,0125 ppm. A susceptibilidade dessa mesma linhagem foi avaliada para o organofosforado fenitrothion (CD=0,08 ppm) e o piretróide cipermetrina (CD=0,01 ppm), resultando em valores normais para essas concentrações. Larvas de Ae. aegypti coletadas em Campo Grande mostraram susceptibilidade normal ao temephos (CD=0,04 ppm) e à cipermetrina (CD=0,01 ppm). Também foram estabelecidas as CL50 e as CL95 de cipermetrina 25 CE, cyfluthrin 5 CE, betacyfluthrin 1,25 SC e propoxur 20 CE para Ae. aegypti. Com base nos dados da linhagem-padrão Rockefeller, foram estimadas as razões de resistência de 2,9, 2,2, 2,4 e 1,3, respectivamente, pela CL50, e de 3,5, 2,6, 3,9 e 1,3 pela CL95. CONCLUSÃO: Os resultados reforçam a necessidade de avaliações prévias e monitoramento da efetividade dos inseticidas que devem ser usados em programas de controle de mosquitos.
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Aji, Rustam, Sherly FSA, Rosmawati, and Agus Setya Budi. "PENGARUH AIR RENDAMAN GETAH PEPAYA TERHADAP KEMATIAN JENTIK AEDES AEGYPTI." Jurnal Kesehatan : Jurnal Ilmiah Multi Sciences 9, no. 02 (February 19, 2020): 108–15. http://dx.doi.org/10.52395/jkjims.v9i02.158.

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Pemberantasan menggunakan fogging, serbuk abate, yang memiliki efek terhadap lingkungan.Peneliti mencari solusi larvasida alami yang aman dan efektif, Jentik Aedes aegypti yang tidak terpantau akan berkembang menjadi nyamuk dewasa, bisa menyebabkan penyakit Demam Berdarah. melihat banyaknya tumbuhan pepaya yang ditanam oleh warga di pekarangan rumah. Tumbuhan pepaya mengandung zat enzim papain, efek protease papain dapat membunuh jentik Aedes aegypti.Penelitian ini bertujuan mengetahui pengaruh air rendaman getah pepaya terhadap kematian jentik Aedes egypti. Lokasi penelitian di Kecamatan Curup Tengah. Jenis quasi eksperimental, analisis Chi-square, menghitung odds ratio, uji Chi kuadrat. Hampir seluruh (94,4%) ada 34 jentik mati dan sebagian kecil (5,5%) ada 2 jentik hidup, dari 36 jentik Aedes aegypti dalam rendaman 50 ml air rendaman getah pepaya waktu dibawah 1 menit. Hasil analisis Chi-square nilaiP value=0.04<α0.05, ada pengaruh yang signifikan antara air rendaman rendaman getah pepaya terhadap kematian jentik Aedes aegypti. Dimana Nilai p value = 0.043, mempunyai pengaruh air rendaman rendaman getah pepaya, pada odds ratio = 4,10 kali.Agar warga masyarakat berperan aktif dalam pemberantasan jentik Aedes aegypti, melalui kegiatan membiasakan menbuat rendaman rendaman getah pepaya dituang kedalam tempat penampungan air.
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., Rustam Aji. "PENGARUH AIR RENDAMAN KULIT BATANG PEPAYA TERHADAP KEMATIAN JENTIK AEDES AEGYPTI PADA TEMPAT PENAMPUNGAN AIR DI KECAMATAN CURUP TENGAH." Jurnal Sehat Mandiri 14, no. 1 (June 13, 2019): 9–17. http://dx.doi.org/10.33761/jsm.v14i1.83.

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The Aedes aegypti larva which is not monitored develops into an adult mosquito, causing Dengue Fever. Eradication using fogging, abate powder, has an effect on the environment. Researchers are looking for a safe and effective natural larvicidal solution using papaya plants. Papaya plants contain the enzyme papain substance, the effect of papain protease can kill the larva of Aedes aegypti. This study aims to determine the effect of water soaking papaya bark on the death of Aedes egypti larvae. Research location in Curup Tengah District. Quasi-experimental type, Chi-square analysis, calculating odds ratio, Chi-square test. Approximately (94.4%) there were 34 dead larvae, a small portion (5.5%) had 2 live larvae, from 36 larvae of Aedes aegypti in 50 ml of water soaking the papaya bark under 1 minute. Chi-square analysis results P value = 0.04 <α0.05, there is a significant effect of water soaking papaya bark on larvae death of Aedes aegypti. The value of p value = 0.043, has the influence of water soaking papaya bark, odds ratio = 4.10 times. It is expected that the community will play a role in eradicating the larva of Aedes aegypti, by making a marinade of papaya bark poured into a water reservoir Keywords: Papaya bark, larvae of Aedes aegypti
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Tourinho, Isabelly Gatti Rocha, and Mauro Márcio Tavares da Silva. "Reutilizar para combater o hospedeiro intermediário Aedes egypti: desenvolvendo a sensibilidade por meio de oficinas." Revista Brasileira de Educação Ambiental (RevBEA) 16, no. 3 (June 1, 2021): 415–28. http://dx.doi.org/10.34024/revbea.2021.v16.11569.

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O estudo apresenta ações do projeto Sustentabilidade: a universidade nas Ilhas - desenvolvido pela Unama -, o qual procura, por meio de oficinas de caráter interdisciplinar, realizar atividades voltadas para estudantes da educação básica da rede púbica de ensino, residentes nas ilhas situadas ao redor da cidade de Belém-PA. O foco da ação é o Aedes aegypti - hospedeiro intermediário da dengue, zika, febre amarela e chikungunya. Como forma de avaliação, foi aplicada uma pergunta antes e após a oficina, com intuito de fazer uma comparação entre os resultados. Por meio de análises qualiquatitativas, foi possível perceber um aumento de informações a respeito do assunto, concluindo que a ação foi de suma importância para a sensibilização dos participantes.
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Arora, Priya, Manisha Arora, Vishal Sharma, and Atul Kotwal. "Dengue: awareness, preventive practices and water storage behaviour in an urban community of Delhi." International Journal Of Community Medicine And Public Health 4, no. 12 (November 23, 2017): 4460. http://dx.doi.org/10.18203/2394-6040.ijcmph20175148.

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Background: Dengue, an arboviral disease transmitted by Aedes egypti mosquito, has become an important public health problem, with almost half the population of the world being at risk. Community awareness and involvement for vector control is an important aspect of disease prevention and control. The aims and objective was to assess awareness and preventive practices used for dengue and related water storage behaviour in an urban area of Delhi. Methods: Observational, descriptive, cross sectional study. Results: Awareness about dengue fever and its mode of spread is quite high but the participants are not aware about the practices that are putting their surroundings at risk of vector breeding; especially when it comes to water storage behaviour. Conclusions: Behaviour change at individual and community level is essential for vector and hence dengue control, adoption of proper preventive practices and water storage behaviour needs to be emphasized at the community level.
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Indriyati, Liestiana, Salamiah Salamiah, Lutfhi Fatah, Eko Suhartono, Muhammad Rasyid Ridha, Abdullah Fadily, Paisal Paisal, and Dicky Andiarsa. "Aplikasi IJEN (Infeksi Jamur Entomopatogen pada Nyamuk) : Jamur Metarhizium anisopliae pada Nyamuk Aedes aegypti." Jurnal Vektor Penyakit 13, no. 1 (June 17, 2019): 33–48. http://dx.doi.org/10.22435/vektorp.v13i1.893.

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Abstract Dengue hemorrhagic fever is one of the main problems in Indonesia, its handling on chemical insecticides with insecticide resistance constraints that can inhibit vector control efforts. Entomopathogenic fungi especially Metarhizium anisopliae is one of bioinsecticides that has been widely used in agriculture for controlling insect attacks, effective in killing mosquitoes, safe for vertebrates, humans and the environment and has a small risk of resistance. Appropriate methods of formulation and application for M. anisopliae infection to mosquitoes suitable for mosquito bionomic and fungus characteristics are required. Experimental research with complete randomized design was conducted to test the efficacy of. M.anisopliae solution mixed olive oil and honey formula applied to ovitrap, plant trap and black cotton trap in infecting adult female Ae. aegypti. The death of Ae.a egypti and fungal growth on kadaver was observed everyday. 100% Ae. aegypti death was obtained in the ovitrap method with mixed formulation of M.anisopliae and olive oil. This method was also capable of infecting Ae.aegypti in various phases of both adults, eggs and larvae so that in this study ovitrap olive oil method was the most effective method for infecting M.anisopliae on Ae.aegypti. Abstrak Demam berdarah dengue merupakan salah satu masalah utama di Indoneisa. Penggunaan insektisida kimia sebagai upaya pengendalian DBD saat ini memiliki kendala resistensi insektisida yang dapat menghambat upaya pengendalian vektor. Jamur entomopatogen khususnya Metarhizium anisopliae adalah salah satu bioinsektisida yang telah digunakan secara luas di bidang pertanian untuk pengendalian serangan serangga efektif membunuh nyamuk, aman bagi vertebrata, manusia dan lingkungan serta memiliki risiko resistensi yang kecil. Diperlukan metode yang tepat baik dari formulasi maupun cara aplikasi untuk penginfeksian M.anisopliae kepada nyamuk yang sesuai dengan bionomik nyamuk dan karakteristik jamur. Penelitian eksperimental dengan rancangan acak lengkap dilakukan untuk menguji efektivitas formula M.anisopliae. Larutan M.anisopliae dicampur minyak zaitun dan madu yang diaplikasikan pada ovitrap, plant trap dan black cotton trap dalam menginfeksi Ae.aegypti betina dewasa. Pengamatan dilakukan pada kematian Ae.aegypti dan pertumbuhan jamur pada kadaver setiap hari. Kematian Ae.aegypti 100% didapatkan pada metode ovitrap dengan formulasi campuran M.anisopliae dan minyak zaitun. Metode ini juga mampu menginfeksi Ae.aegypti pada berbagai fase baik dewasa, telur maupun larva sehingga pada penelitian ini metode zaitun ovitrap dinyatakan metode yang paling efektif untuk penginfeksian M.anisopliae pada Ae.aegypti.
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Saleh, Nagla Mostafa Kamel. "Aedes Mosquito in Aswan Governorate , Egypt." Journal of the Egyptian Society of Parasitology 42, no. 1 (April 2012): 233–38. http://dx.doi.org/10.12816/0006311.

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Abozeid, Shaimaa, Adel K. Elsayed, Francis Schaffner, and Abdallah M. Samy. "Re-emergence of Aedes aegypti in Egypt." Lancet Infectious Diseases 18, no. 2 (February 2018): 142–43. http://dx.doi.org/10.1016/s1473-3099(18)30018-5.

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Shoukry, Nahla M., Mohamed A. Elwan, and Tosson A. Morsy. "Aedes Aegypti ( Linnaeus ) Re-Emerging in Southern Egypt." Journal of the Egyptian Society of Parasitology 42, no. 1 (April 2012): 41–50. http://dx.doi.org/10.12816/0006293.

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Mohammed. Ibrahim, Hamdi, Mahmoud Khalil, Mohamed Elsawy, Mohamed Samir. Ismail, and Mostafa Alfishawy. "1682. Dengue Fever Outbreak Investigation in Upper Egypt in 2015." Open Forum Infectious Diseases 6, Supplement_2 (October 2019): S616. http://dx.doi.org/10.1093/ofid/ofz360.1546.

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Abstract Background Surveillance is the backbone of infectious diseases control but an outbreak of a new pathogen to a developing country may have devastating consequences given less prepared healthcare systems in such countries. In October 2015, there was a sharp rise of febrile illnesses reported in Dairot Fever Hospital which prompted the general department for fever hospitals in the Egyptian ministry of health (MOH) to constitute a scientific committee for field visit study in Dairot fever hospital. Methods The committee held meetings at Dairot fever hospital, educated local healthcare providers, examined all isolated patients and requested samples of 118 isolated patients to be sent to central laboratories of MOH. Entomological services were also part of the committee and surveillance was started in the affected area. Results Out of 118 samples, 28 came back positive for Dengue virus type 1 by ELISA and PCR. Entomological surveillance revealed the presence of Aedes aegypti larvae and adult mosquito at the sites where cases were living; consequently, entomological control measures for dengue vector were immediately set leading to a dramatic decline in the density of adult mosquito (from 23% to 0%) and larvae (from 25% to 0.5%). Conclusion The prompt response of the MOH in Egypt led to rapid control of Dengue fever outbreak but educating healthcare workers about possible imported infectious diseases would have halted the outbreak much earlier which shows the importance of Infectious Diseases training in developing countries. Disclosures All authors: No reported disclosures.
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Dissertations / Theses on the topic "Aedes egypti"

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OLIVEIRA, Luciana Santos de. "Estudo químico e biológico da madeira de lei Hymenolobium Petraeum (Angelim pedra)." Universidade Federal de Pernambuco, 2011. https://repositorio.ufpe.br/handle/123456789/8126.

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Made available in DSpace on 2014-06-12T22:57:29Z (GMT). No. of bitstreams: 2 arquivo4118_1.pdf: 5176013 bytes, checksum: 8fd4305c9e441f0bafca3cb13cd213c0 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2011
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Hymenolobium petraeum é uma espécie pertencente a família leguminosae e conhecida popularmente como angelim-amarelo, angelim-aroeira, angelim-pedra, angelimvermelho e murarema. A madeira é muito utilizada na medicina popular na cura de úlceras, bem como na indústria madeireira para construção civil por sua alta durabilidade e resistência ao ataque de cupins, fungos e outros parasitas. Os extrativos em ciclohexano, acetato de etila e etanol foram avaliados segundo sua bioatividade, frente a larvas de Aedes aegpti. Apenas o extrato em acetato de etila apresentou uma significativa atividade larvicida. A total mortalidade das larvas foi observada nas concentrações (10, 100 e 250 ppm) deste extrato. Nele foram identificados alguns constituintes químicos, através de análises espectroscópicas, GC-MS, ESI-MS, 1HRMN e 13C-RMN uni e bidimensionais e em comparação com os dados da literatura. Os compostos identificados foram: palmitato de etila e estearato de metila, 1 pterocarpeno (HP-1) anidrotuberosina, 2 coumestanos: (HP-2) coumestrol e (HP-3) sophorocoumestano A e uma isoflavona impura (HP-4) daidzeina, todas descritas pela primeira vez nesta espécie. A composição química desta madeira foi quantificada sendo obtidos 52% de celulose e hemicelulose, 33,65% lignina total, 9,05% de extrativos e 0,8% de cinzas. A identificação de lignina foi determinada por análise elementar, RMN de 1H e IV, sendo observado um conteúdo de 40% de unidades siringila e 60% de guaicila, típicos de madeiras folhosas. As substâncias isoladas no extrato em acetato de etila foram submetidas à atividade larvicida e constatou-se que (HP-1) causou a mortalidade de 71 ±8% das larvas na concentração de 100 ppm, 43 ±6% em 50 ppm e 18±2% em 10 ppm e (HP-4) apresentou 88 ±2% em 10 ppm e nas concentrações de 50 e 100 ppm a mortalidade foi total. A natural resistência desta madeira ao ataque de fungos da podridão branca foi avaliada utilizando-se, Phanerochaete chrysosporum, Pycnoporus sanguineus, Schizophyllum communee, Lentinula edodes e Trametes vellosa, e não foi observado crescimento de nenhum dos fungos testados tanto na madeira com extrativos como com a madeira livre de extrativos
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Book chapters on the topic "Aedes egypti"

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"Aedes egypti." In Encyclopedia of Genetics, Genomics, Proteomics and Informatics, 39. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6754-9_332.

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