Artículo
Abiotic factors affecting the prevalence of Wolbachia (Rickettsiaceae) in immature Aedes albopictus (Skuse) (Culicidae)
Fecha de publicación:
03/2022
Editorial:
Academic Press Inc Elsevier Science
Revista:
Journal of Invertebrate Pathology
ISSN:
0022-2011
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Wolbachia is a genus of gram-negative endosymbiotic bacterium of maternal transmission, located mainly in the gonads of arthropods, including mosquitoes such as Aedes albopictus. The current distribution of Ae. albopictus in Argentina is restricted to the subtropical northeastern region of the country. Here, we studied the seasonal prevalence of Wolbachia detected in Ae. albopictus larvae and the relationship between the abiotic factors of the larval microhabitat and the infection status, in Eldorado city, Misiones province, subtropical region. The prevalence of Wolbachia infection found was 76.89% (n = 312). From the total samples examined, 52.80% (n = 214) showed double infection with the wAlbA/wAlbB strains, 23.84% (n = 97) infection only with wAlbB, and 0.25% (n = 1) only with wAlbA. The prevalence of double infection did not present statistically significant differences between the sites studied. For single infection, the lowest prevalence value of the wAlbB strain (13.33%) was found in the natural park, whereas the highest was found in the family dwellings and cemeteries. Tire repair shops showed an intermediate value. The wAlbA single infection was identified once. Our results also showed an association between temperature and slightly turbid waters with exposure to the sun in the larval habitats and the probability of infection by Wolbachia.
Palabras clave:
AEDES ALBOPICTUS
,
MOSQUITOES
,
PREVALENCE
,
WOLBACHIA
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CCT - NORDESTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NORDESTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NORDESTE
Articulos(CEPAVE)
Articulos de CENTRO DE EST.PARASITOL.Y DE VECTORES (I)
Articulos de CENTRO DE EST.PARASITOL.Y DE VECTORES (I)
Citación
Alonso, Ana Carolina; Stein, Marina; Hisgen, Carlos Matías; Micieli, Maria Victoria; Abiotic factors affecting the prevalence of Wolbachia (Rickettsiaceae) in immature Aedes albopictus (Skuse) (Culicidae); Academic Press Inc Elsevier Science; Journal of Invertebrate Pathology; 189; 3-2022; 1-8
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