Emerging Infectious Disease ISSN: 1080-6059
Volume 14, Number 7—July 2008
Dispatch
Swine Trichinella Infection and Geographic Information System Tools
Figure 1

Figure 1. Locations of pastured-pig operations (green dots) and previous records of Trichinella spiralis in domestic pigs (red squares) and wildlife (red triangles), United States.
Lessons from the History of Quarantine, from Plague to Influenza A
Length: 23:11





