[Bancroftian filariasis in urban areas of Alagoas State, Northeast Brazil: study in the general population]. / Filariose bancroftiana em áreas urbanas do Estado de Alagoas, nordeste do Brasil: estudo em populaçao geral.
Rev Soc Bras Med Trop
; 33(6): 545-51, 2000.
Article
em Pt
| MEDLINE
| ID: mdl-11175584
ABSTRACT
In order to assess the present status of lymphatic filariasis in Alagoas State, Brazil, hemoscopic surveys were carried out in the human population of the three different physiographic regions of the State. Blood samples were collected by thick smear technique taken after 1000 p.m. From a total of 101 cities of the State, 10 were randomly selected, Bancroftian filariasis was only found in Maceió, the capital of Alagoas State. In a cross-sectional survey conducted among the general population of 4 neighborhoods in the city, 10,973 individuals were examined, 226 were microfilaraemic with prevalence in the city neighborhoods ranging from 0 to 5.4%. Prevalence rates and microfilariae density were significantly higher in males. Among the examined inhabitants born out of Maceió, microfilariae carriers had lived a significantly longer time in endemic areas than the amicrofilaraemic subjects. Based on the data obtained in the present study, measures to avoid expansion of bancroftian filariasis in the region were established.
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Base de dados:
MEDLINE
Assunto principal:
Wuchereria bancrofti
/
Filariose
Tipo de estudo:
Risk_factors_studies
Limite:
Adolescent
/
Adult
/
Animals
/
Child
/
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
America do sul
/
Brasil
Idioma:
Pt
Revista:
Rev Soc Bras Med Trop
Ano de publicação:
2000
Tipo de documento:
Article
País de afiliação:
Brasil