Emerging Infectious Disease ISSN: 1080-6059
Volume 18, Number 5—May 2012
Dispatch
Pigs as Natural Hosts of Dientamoeba fragilis Genotypes Found in Humans
Figure 1

Figure 1. . . . Dientamoeba fragilis trophozoites in a smear of pig feces after Giemsa staining, Italy, 2010–2011. Scale bar = 10 μm.
Lessons from the History of Quarantine, from Plague to Influenza A
Length: 23:11





