| internal parasites of free-ranging guanacos from patagonia. | in the winter of 2000, a greater than 80% reduction in the guanaco population located in cabo dos bahi;as wildlife reserve, chubut, argentina, was evident due to massive mortality attributed to starvation. twelve guanacos were necropsied and samples were analyzed at the parasitology laboratory of facultad de ciencias veterinarias, universidad nacional del litoral. fecal analysis revealed developmental stages of nematodirus sp., marshallagia sp., trichuris sp. and eimeria spp. histopathological a ... | 2003 | 14651877 |
| discovery and molecular characterization of a group a rotavirus strain detected in an argentinean vicuña (vicugna vicugna). | the wild vicuña (vicugna vicugna) is one of the four species of native south american camelids (sacs) in addition to the wild guanaco, and their domesticated counterparts, alpaca and llama, respectively. serological data have indicated the presence of group a rotaviruses (rva) specific antibodies in all 4 members of the sac, and so far, rva has been detected from alpacas, llamas and guanacos. a total of 59 fecal samples from healthy wild newborn and juvenile vicuñas, raised in captivity in jujuy ... | 2013 | 22877519 |