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Table 2 Natural occurrence of Cryptosporidium and Giardia in flies worldwide

From: Genotyping and subtyping Cryptosporidium parvum and Giardia duodenalis carried by flies on dairy farms in Henan, China

Country Method Cryptosporidium(%) Giardia(%) Ref
Ethiopia Modified Ziel-Neelson staining Cryptosporidium (unspecified) G. duedenalis (unspecified) [25]
Acid-fast staining Cryptosporidium (69.2)   [27]
Modified Ziel-Neelson staining Cryptosporidium (16.7) G. duedenalis (10.4) [26]
Nigeria ModifiedZiel-Neelson staining Cryptosporidium (1.81) G. duedenalis (3.34) [28]
Poland IFA and FISH C. parvum (81) G. duedenalis (84) [29]
Ziel-Neelson staining and PCR C. parvum (18.9)   [30]
Spain PCR C. parvum (18)   [31]
PCR   G. duedenalis (22) [32]
USA IFA C. parvum (unspecified)   [33]
PCR C. parvum (83.3)   [34]
FISH and FITC-conjugated MAb C. parvum (80) G. duedenalis (69) [23]
  IFA and FISH C. parvum (55.56) G. duedenalis (7.94) [35]