[Investigation on human Cryptosporidium infection in local area of Anhui Province].

Objective: To investigate the status of Cryptosporidium infection in the population in the local area of Anhui Province, and discuss the risk factors of the infection, so as to provide the evidence for the prevention and treatment of cryptosporidiosis.

Methods: Qianshan County and Lingbi County of Anhui Province were selected as investigation spots, and the oocysts of Cryptosporidium in the feces of the investigation objects and the specific IgG antibody against Cryptosporidium in the serum were checked by using the pathogenic modified acid fast staining method and ELISA, respectively, so as to determine the status of Cryptosporidium infection in these investigation objects. At the same time, the questionnaire surveys were conducted in the investigation objects so as to know about the risk factors of Cryptosporidium infection.