Publication year: 2017
Objective:
The occurrence of hantavirus in Sub-Saharan Africa is poorly studied and its clinical
implications are unknown. This study aimed to determine the occurrence of hantavirus infection among
febrile patients attending an outpatient clinic at a primary health care center located in a suburban area
of the city of Maputo in Mozambique.
Methods:
Paired acute and convalescent samples from a total of 200 febrile patients aged >5 years who
were recruited between February 2012 and October 2014 were screened for IgM and IgG antibodies
against hantavirus using an ELISA. Acute samples were also screened for malaria and to determine
hematological and clinical chemistry parameters.
Results:
Of the 200 patients enrolled, four had IgM antibodies in their acute sample and IgG antibodies in
their convalescent sample, yielding a prevalence rate of 2%.
Contact with rodents was higher among IgM-positive participants than IgM-negative participants (50.0%
(2/4) vs. 15.3% (30/196)). IgM-positive patients presented significantly higher levels of creatinine and
alanine aminotransferase and lower platelet counts than IgM-negative patients.
Conclusions:
The
findings of this study demonstrate human exposure to hantavirus in Mozambique for
the
first time; however, further studies should be conducted to investigate its clinical implications.
© 2017 The Authors. Published by Elsevier Ltd on behalf of International Society for Infectious Diseases.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-