[Serodiagnosis of leptospirosis in rice-field workers in the valley of Rio Paraäba].
D006282:Health Personnel; D006801:Humans; D007922:Leptospirosis / Q000453:epidemiology*; D012275:Oryza; D012698:Serologic Tests
LEPTOSPIROSIS/epidemiology
Inquérito sorológico par o diagnóstico de leptospiroses entre lavradores de arrozais do vale do Rio Paraäba.