Factors associated with Cyclospora infection in a Venezuelan community: extreme poverty and soil transmission relate to cyclosporiasis.

Background: Transmission dynamics of Cyclospora cayetanensis in endemic areas and the factors associated with soil contamination remain unclear. The effects of environmental factors on Cyclospora have been insufficiently studied, particularly in South America, thus a Venezuelan community was studied to profile risk factors for infection.

Methods: A cross-sectional stool survey of 732 individuals was conducted.

Environmental risk factors for Cryptosporidium infection in an island from Western Venezuela.

Few investigations have been conducted on risk factors for Cryptosporidium infection in communities from developing countries. A study was conducted to determine the prevalence and risk factors for cryptosporidiosis in San Carlos island, Venezuela. A sample of 515 subjects (mean age +/- SD: 21.

Epidemiology of Cyclospora cayetanensis infection in San Carlos Island, Venezuela: strong association between socio-economic status and infection.

The epidemiology of Cyclospora cayetanensis is not well understood. Few community-based studies have addressed this issue. A study was conducted to determine the prevalence and risk factors for cyclosporiasis in San Carlos Island, Venezuela.