1921
Volume 81, Issue 1
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645

Abstract

Hantavirus cardiopulmonary syndrome (HCPS), which is caused by infection with Choclo virus, is uncommon in Panama, yet seropositivity among rural residents is as high as 60%. To clarify the environmental risk factors favoring rodent-to-human transmission, we tested serum from 3,067 rodents captured over a five-year period for antibodies against recombinant N protein of hantavirus by enzyme immunoassay and strip immunoblot. Among 220 seropositive rodents, , the reservoir of Choclo virus, had the highest overall seroprevalence (23.5%); more abundant rodents ( and ) had lower seroprevalences. In the mixed (combined modern and traditional) productive agroecosystem, the highest seroprevalence was among captured in residences and in crops grown within 40 meters of a residence, with significantly lower seroprevalence in adjacent pasture and non-productive vegetation. Thus, crop habitats may serve as refugia for invasion into adjacent human residences and suggests several interventions to reduce human infection.

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2009-07-01
2017-09-26
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Supplementary Data

Supplemental table 3

Supplemental table 4

Supplemental figure 5

  • Received : 08 Dec 2007
  • Accepted : 27 Mar 2009

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