A Comparison of Cryptosporidium Subgenotypes from Several Geographic Regions

'Division of Parasitic Diseases, Center for Disease Controf and Prevention. Atlanta. GA 3034J, USA, 'Atlanta Research and Education Founahtion. Decotur, GA, ' Unidade de Protozoorws OportunistosfVIH e outras Protozooses. lnstituto de Higiene e Medicina Tropical, Lisbon. Portugal, 'Kenya Medical Research Institute, Nairobi, Kenya, 'National Institute of Cholera and Enteric Diseases, Calcutta, India, and /Center for Epidemiology, Institute of Public Health of Ljubljana, Zaloska 29, I000 Ljubljana, Slovenia

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