Artículo

Culex pipiens affected by joint infection of a mosquito iridescent virus and Strelkovimermis spiculatus

| |
Resumen

Dual infections with a mosquito iridescent virus (MIV) and the mermithid nematode, Strelkovimermis spiculatus were recorded in natural Culex pipiens populations around La Plata city, Argentina. S. spiculatus was detected in 82% of samples that were positive for MIV infection. Dissected larvae of Cx. pipiens with patent MIV infection presented 42% infection with S. spiculatus. Larvae of Cx. pipiens exposed to MIV and S. spiculatus under laboratory conditions produced a high joint infection rate (82.5%) while no infection was recorded on larvae exposed to virus suspension only. Field and laboratory results suggest a strong association between S. spiculatus and MIV in natural populations of Cx. pipiens, in which S. spiculatus could be a mode of entry for the virus into the mosquito hemocele.

Palabras clave
Culex pipiens
Iridoviridae
Mermithidae
http://creativecommons.org/licenses/by-nc/4.0/

Esta obra se publica con la licencia Creative Commons Attribution-NonCommercial 4.0 International (BY-NC 4.0)

item.page.license
Imagen en miniatura