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The United States and Canada as a coupled epidemiological system: An example from hepatitis A
BACKGROUND: Hepatitis A (HA) is a low-incidence, non-endemic disease in Canada and the United States (US). However, a large difference in HA incidence between Canada and HA-endemic countries has made travel an important contributor to hepatitis A prevalence in Canada. There is also a (smaller) incid...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
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BioMed Central
2008
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2292190/ https://www.ncbi.nlm.nih.gov/pubmed/18307785 http://dx.doi.org/10.1186/1471-2334-8-23 |