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Live immunisation against Theileria parva: containing or spreading the disease?
Although a live vaccine against Theileria parva has been available for over 30 years, concerns that vaccine strains can become established in resident tick populations have impeded its uptake in endemic areas. Recently, Oura et al. have examined the persistence of vaccine strains in immunised cattle...
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| Formato: | Texto |
| Lenguaje: | English |
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Elsevier Science
2007
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2628564/ https://www.ncbi.nlm.nih.gov/pubmed/17964219 http://dx.doi.org/10.1016/j.pt.2007.09.002 |