Susceptibility of Anopheles campestris-like and Anopheles barbirostris species complexes to Plasmodium falciparum and Plasmodium vivax in Thailand
Mem. Inst. Oswaldo Cruz
;
106(1): 105-112, Feb. 2011. ilus, tab
Artigo
em Inglês
| LILACS
| ID: lil-578825
ABSTRACT
Nine colonies of five sibling species members of Anopheles barbirostris complexes were experimentally infected with Plasmodium falciparum and Plasmodium vivax. They were then dissected eight and 14 days after feeding for oocyst and sporozoite rates, respectively, and compared with Anopheles cracens. The results revealed that Anopheles campestris-like Forms E (Chiang Mai) and F (Udon Thani) as well as An. barbirostris species A3 and A4 were non-potential vectors for P. falciparum because 0 percent oocyst rates were obtained, in comparison to the 86.67-100 percent oocyst rates recovered from An. cracens. Likewise, An. campestris-like Forms E (Sa Kaeo) and F (Ayuttaya), as well as An. barbirostris species A4, were non-potential vectors for P. vivax because 0 percent sporozoite rates were obtained, in comparison to the 85.71-92.31 percent sporozoite rates recovered from An. cracens. An. barbirostris species A1, A2 and A3 were low potential vectors for P. vivax because 9.09 percent, 6.67 percent and 11.76 percent sporozoite rates were obtained, respectively, in comparison to the 85.71-92.31 percent sporozoite rates recovered from An. cracens. An. campestris-like Forms B and E (Chiang Mai) were high-potential vectors for P. vivax because 66.67 percent and 64.29 percent sporozoite rates were obtained, respectively, in comparison to 90 percent sporozoite rates recovered from An. cracens.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Plasmodium falciparum
/
Plasmodium vivax
/
Insetos Vetores
/
Anopheles
Limite:
Animais
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Mem. Inst. Oswaldo Cruz
Assunto da revista:
Medicina Tropical
/
Parasitologia
Ano de publicação:
2011
Tipo de documento:
Artigo
/
Documento de projeto
País de afiliação:
Coréia do Sul
/
Tailândia
Instituição/País de afiliação:
Chiang Mai University/TH
/
Inha University/KR
/
Mahidol University/TH
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