Serologic Evidence of Orientia Infection among Rural Population, Cauca Department, Colombia

Álvaro A. Faccini-Martínez; Carlos Ramiro Silva-Ramos; Lucas S. Blanton; Esteban Arroyave; Heidy C. Martínez-Diaz; Paola Betancourt-Ruiz; Marylin Hidalgo; David H. Walker

doi:10.3201/eid2902.221458

Serologic Evidence of Orientia Infection among Rural Population, Cauca Department, Colombia

Álvaro A. Faccini-Martínez, Carlos Ramiro Silva-Ramos, Lucas S. Blanton, Esteban Arroyave, Heidy C. Martínez-Diaz, Paola Betancourt-Ruiz, Marylin Hidalgo, David H. Walker

Research output: Contribution to journal › Article › peer-review

Abstract

We assessed serum samples collected in Cauca Department, Colombia, from 486 persons for Orientia seroreactivity. Overall, 13.8% showed reactive IgG by indirect immunofluorescence antibody assay and ELISA. Of those samples, 30% (20/67) were confirmed to be positive by Western blot, showing >1 reactive band to Orientia 56-kD or 47-kD antigens.

Original language	English (US)
Pages (from-to)	456-459
Number of pages	4
Journal	Emerging infectious diseases
Volume	29
Issue number	2
DOIs	https://doi.org/10.3201/eid2902.221458
State	Published - Feb 2023

ASJC Scopus subject areas

Epidemiology
Microbiology (medical)
Infectious Diseases

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abstract = "We assessed serum samples collected in Cauca Department, Colombia, from 486 persons for Orientia seroreactivity. Overall, 13.8% showed reactive IgG by indirect immunofluorescence antibody assay and ELISA. Of those samples, 30% (20/67) were confirmed to be positive by Western blot, showing >1 reactive band to Orientia 56-kD or 47-kD antigens.",

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doi = "10.3201/eid2902.221458",

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AU - Faccini-Martínez, Álvaro A.

AU - Silva-Ramos, Carlos Ramiro

AU - Blanton, Lucas S.

AU - Arroyave, Esteban

AU - Martínez-Diaz, Heidy C.

AU - Betancourt-Ruiz, Paola

AU - Hidalgo, Marylin

AU - Walker, David H.

PY - 2023/2

Y1 - 2023/2

N2 - We assessed serum samples collected in Cauca Department, Colombia, from 486 persons for Orientia seroreactivity. Overall, 13.8% showed reactive IgG by indirect immunofluorescence antibody assay and ELISA. Of those samples, 30% (20/67) were confirmed to be positive by Western blot, showing >1 reactive band to Orientia 56-kD or 47-kD antigens.

AB - We assessed serum samples collected in Cauca Department, Colombia, from 486 persons for Orientia seroreactivity. Overall, 13.8% showed reactive IgG by indirect immunofluorescence antibody assay and ELISA. Of those samples, 30% (20/67) were confirmed to be positive by Western blot, showing >1 reactive band to Orientia 56-kD or 47-kD antigens.

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Serologic Evidence of Orientia Infection among Rural Population, Cauca Department, Colombia

Abstract

ASJC Scopus subject areas

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