Seropositivity diagnosis for hantavirus in Jataí, Goiás State, Brazil
Rev. Soc. Bras. Med. Trop; 50 (4), 2017
Publication year: 2017
Abstract INTRODUCTION:
Emerging diseases are of great interest, especially those associated with high mortality rates such as hantaviruses. We aimed to conduct a seroepidemiological survey to determine the levels of hantavirus infection.METHODS:
In-house enzyme-linked immunosorbent assay (ELISA) was used to detect specific antibodies.RESULTS:
Of the 429 samples collected, seropositivity of 3.9% to anti-hantavirus immunoglobulin G (IgG) was observed (CI 95%: 2.3-5.7). Moreover, in three cases, immunoglobulin M (IgM) was detected, of which two were diagnosed as hantavirus cardiopulmonary syndrome (HCPS).CONCLUSIONS:
Our data indicate the considerable occurrence of previous hantavirus infections, highlighting occurrences from sub-clinical cases to HCPS.
Anticuerpos Antivirales/sangre, Brasil/epidemiología, Ensayo de Inmunoadsorción Enzimática, Orthohantavirus/inmunología, Infecciones por Hantavirus/diagnóstico, Infecciones por Hantavirus/epidemiología, Inmunoglobulina G/sangre, Inmunoglobulina M/sangre, Persona de Mediana Edad, Población Rural, Estudios Seroepidemiológicos