title: Sero-epidemiological evidence of Coxiella burnetii infection among selected human population in Calcutta.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D011778:Q Fever / Q000097:blood / Q000175:diagnosis / Q000453:epidemiology*