| [arboviroses in the region of nosy-bé, madagascar. serologic and entomologic data]. | since 1977, the pasteur institute of madagascar has been studying, during six surveys, the arboviruses of nosy-be area, in the north-west of madagascar. 47.2% out of 271 human sera and 11.3% out of 151 sera of lemurs, tested for antibodies to 16 arboviruses by the haemagglutination inhibition test, are positive. the results show an important prevalence of flaviviruses. west nile and dengue 1 viruses were probably circulating some years before the surveys. antibodies against sindbis and rift vall ... | 1988 | 2900082 |
| [arbovirus infections on the island of nosy-be; serologic and entomologic findings]. | since 1977, the pasteur institute of madagascar has been studying, during six surveys, the arboviruses of nosy-be area, in the north-west of madagascar. 47.2 p. 100 out of 271 human sera and 11.3 p. 100 out of 150 animal sera (mostly from lemurs), tested for antibodies to 16 arboviruses by the haemagglutination inhibition test, are positive. the results show an important prevalence of flaviviruses. west-nile and dengue 1 viruses were probably circulating some years before the surveys. antibodies ... | 1988 | 3242421 |