TRANSMISI TRANSOVARIAL VIRUS DENGUE PADA NYAMUKAEDES SPP.

Transovarial Transmission of Dengue Virus in Aedes aegypti and Aedes albopictus in Malaysia Transovarial Transmission of Dengue Virus in Aedes aegypti and Aedes albopictus in Relation to Dengue Outbreak in an Urban Area in Malaysia

The transovarial transmission of dengue virus in field populations of Aedes aegypti and Ae. albopictus was monitored in an urbanized residential area in Malaysia. The mosquito larval populations were monitored using standard ovitraps and the larvae retrieved were subjected to dengue virus isolation by culturing in C6/36 cells and detected by peroxidase anti peroxidase staining. Data on serologi...

Susceptibility and transovarial transmission of dengue virus in Aedes aegypti: a preliminary study of morphological variations.

Two types of morphological variants, the dark form and the pale form of Aedes aegypti were selected from wild-caught mosquitos. Ascertaining any differences between the two forms for susceptibility to dengue type 2 virus was performed by oral feeding. Transovarial transmission was further determined from the progenies of infected mosquitos by tracing them to the third generation. Significant di...

Characterization of dengue virus in Aedes aegypti and Aedes albopictus spp. of mosquitoes: A study in Khyber Pakhtunkhwa, Pakistan

Dengue is a vector-borne disease caused by dengue virus. According to the recent report of CDC that one-third population of the world are at high risk with Dengue fever. The prevalence of the dengue hemorrhagic fever was found more in tropical and sub-tropical regions of the world. Aedes mosquitoes was reported as the main cause of transmission of dengue virus. So the current study was planned ...

Natural transovarial transmission of dengue virus 4 in Aedes aegypti from Cuiabá, State of Mato Grosso, Brazil.

INTRODUCTION Dengue is the most prevalent arboviral disease in tropical areas. In Mato Grosso, outbreaks are reported every year, but studies on dengue in this state are scarce. METHODS Natural transovarial infection of Aedes aegypti by a flavivirus was investigated in the Jardim Industriário neighborhood of Cuiabá, Mato Grosso. Eggs were collected with ovitraps during the dry, intermediate, ...

Association of ovarian proteins with transovarial transmission of dengue viruses by Aedes mosquitoes in Rajasthan, India.