Seroprevalence of Toxoplasma gondii in free-range pigs in northern Peru

Carlos Alonso Flores; Juan Jimenez; Luis A. Gomez-Puerta; Claudia Palacios; Seth E. O'Neal; Claudio Muro; Armando E. Gonzalez; Robert H. Gilman; Maritza Calderón

doi:10.1016/j.vprsr.2021.100533

Seroprevalence of Toxoplasma gondii in free-range pigs in northern Peru

Carlos Alonso Flores, Juan Jimenez, Luis A. Gomez-Puerta, Claudia Palacios, Seth E. O'Neal, Claudio Muro, Armando E. Gonzalez, Robert H. Gilman, Maritza Calderón

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Resumen

Toxoplasma gondii is an important foodborne pathogen worldwide, with undercooked meat as the main source of human transmission. In this study, we determined the seroprevalence of T. gondii in free-range pigs from two adjacent villages in the Tumbes region of northern Peru, El Tutumo and Nuevo Progreso. We randomly selected 100 pig serum samples collected during a prior study and processed these using Western Blot to detect IgG anti-T. gondii antibodies. Results indicated a prevalence of 32% (32/100) to T. gondii in pigs. Free-ranging pigs from northern Peru represent a substantial risk for transmission of T. gondii to humans.

Idioma original	Inglés
Número de artículo	100533
Publicación	Veterinary Parasitology: Regional Studies and Reports
Volumen	23
DOI	https://doi.org/10.1016/j.vprsr.2021.100533
Estado	Publicada - ene. 2021
Publicado de forma externa	Sí

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© 2021 Elsevier B.V.

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title = "Seroprevalence of Toxoplasma gondii in free-range pigs in northern Peru",

abstract = "Toxoplasma gondii is an important foodborne pathogen worldwide, with undercooked meat as the main source of human transmission. In this study, we determined the seroprevalence of T. gondii in free-range pigs from two adjacent villages in the Tumbes region of northern Peru, El Tutumo and Nuevo Progreso. We randomly selected 100 pig serum samples collected during a prior study and processed these using Western Blot to detect IgG anti-T. gondii antibodies. Results indicated a prevalence of 32% (32/100) to T. gondii in pigs. Free-ranging pigs from northern Peru represent a substantial risk for transmission of T. gondii to humans.",

keywords = "SAG1, Seroprevalence, Toxoplasma gondii, Toxoplasmosis, Western blot",

author = "Flores, {Carlos Alonso} and Juan Jimenez and Gomez-Puerta, {Luis A.} and Claudia Palacios and O'Neal, {Seth E.} and Claudio Muro and Gonzalez, {Armando E.} and Gilman, {Robert H.} and Maritza Calder{\'o}n",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier B.V.",

year = "2021",

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doi = "10.1016/j.vprsr.2021.100533",

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T1 - Seroprevalence of Toxoplasma gondii in free-range pigs in northern Peru

AU - Flores, Carlos Alonso

AU - Jimenez, Juan

AU - Gomez-Puerta, Luis A.

AU - Palacios, Claudia

AU - O'Neal, Seth E.

AU - Muro, Claudio

AU - Gonzalez, Armando E.

AU - Gilman, Robert H.

AU - Calderón, Maritza

PY - 2021/1

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N2 - Toxoplasma gondii is an important foodborne pathogen worldwide, with undercooked meat as the main source of human transmission. In this study, we determined the seroprevalence of T. gondii in free-range pigs from two adjacent villages in the Tumbes region of northern Peru, El Tutumo and Nuevo Progreso. We randomly selected 100 pig serum samples collected during a prior study and processed these using Western Blot to detect IgG anti-T. gondii antibodies. Results indicated a prevalence of 32% (32/100) to T. gondii in pigs. Free-ranging pigs from northern Peru represent a substantial risk for transmission of T. gondii to humans.

AB - Toxoplasma gondii is an important foodborne pathogen worldwide, with undercooked meat as the main source of human transmission. In this study, we determined the seroprevalence of T. gondii in free-range pigs from two adjacent villages in the Tumbes region of northern Peru, El Tutumo and Nuevo Progreso. We randomly selected 100 pig serum samples collected during a prior study and processed these using Western Blot to detect IgG anti-T. gondii antibodies. Results indicated a prevalence of 32% (32/100) to T. gondii in pigs. Free-ranging pigs from northern Peru represent a substantial risk for transmission of T. gondii to humans.

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KW - Seroprevalence

KW - Toxoplasma gondii

KW - Toxoplasmosis

KW - Western blot

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U2 - 10.1016/j.vprsr.2021.100533

DO - 10.1016/j.vprsr.2021.100533

M3 - Artículo

AN - SCOPUS:85100116362

SN - 2405-9390

VL - 23

JO - Veterinary Parasitology: Regional Studies and Reports

JF - Veterinary Parasitology: Regional Studies and Reports

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Seroprevalence of Toxoplasma gondii in free-range pigs in northern Peru

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