| newly recognized hantaviruses associated with hantavirus pulmonary syndrome in northern brazil: partial genetic characterization of viruses and serologic implication of likely reservoirs. | following the occurrence of the first laboratory-confirmed cases of hantavirus pulmonary syndrome (hps) in maranhao state, brazil, rodents were trapped and rodent materials screened by elisa for antibodies to sin nombre and andes hantaviruses. antibody-positive samples were tested by rt-pcr, amplified products were sequenced, and phylogenetic trees were constructed for comparison with known hantaviruses. from 104 rodent blood samples collected (40 bolomys lasiurus, 52 holochilus sciureus, 12 oli ... | 2005 | 15815145 |
| host and viral traits predict zoonotic spillover from mammals. | the majority of human emerging infectious diseases are zoonotic, with viruses that originate in wild mammals of particular concern (for example, hiv, ebola and sars). understanding patterns of viral diversity in wildlife and determinants of successful cross-species transmission, or spillover, are therefore key goals for pandemic surveillance programs. however, few analytical tools exist to identify which host species are likely to harbour the next human virus, or which viruses can cross species ... | 2017 | 28636590 |