• 2 Health aspects
• 2 Prevention
• 2 Transmission
• 1 Accidents
• 1 Cryptosporidiosis
• 1 Cryptosporidium
• 1 Diarrhea
• 1 Medical emergencies
• 1 Swimming
• 1 Travel
• 1 Waterborne infection

• 2 Centers for Disease Control and Prevention (U.S.)
• 1 National Center for Emerging and Zoonotic Infectious Diseases (U.S.)
• 1 National Center for Health Marketing (U.S.)
• 1 National Center for Zoonotic, Vector-Borne, and Enteric Diseases (U.S.)

• 2 English

• 2 Documentary films
• 2 Popular works

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