[An epidemiological survey of kala-azar after its eradication in Henan Province].
D000328:Adult; D000818:Animals; D002681:China; D004283:Dog Diseases / Q000453:epidemiology; D004285:Dogs; D005260:Female; D006801:Humans; D007223:Infant; D007303:Insect Vectors; D007898:Leishmaniasis, Visceral / Q000453:epidemiology* / Q000517:prevention & control / Q000662:veterinary; D008297:Male; D011576:Psychodidae