Antibodies anti-Toxoplasma gondii and anti-Neospora caninum in backyard pigs from the state of Mato Grosso, Brazil

被引：0

作者：

Minetto, Make Kawatake ^{[1
,2
]}

Witter, Rute ^{[1
,3
]}

Soares de Oliveira, Anderson Castro ^{[1
]}

Minetto, Joao Augusto ^{[2
]}

Barros, Marcelo Luis ^{[2
]}

de Aguiar, Daniel Moura ^{[1
]}

Pacheco, Richard de Campos ^{[1
]}

机构：

[1] Univ Fed Mato Grosso UFMT, Fac Med Vet FAVET, Programa Posgrad Ciencias Vet PPGVET, Av Fernando Correa da Costa 2367, BR-78060900 Cuiaba, MT, Brazil

[2] Inst Def Agr Estado Mato Grosso INDEA MT, Cuiaba, MT, Brazil

[3] Inst Fed Educ Ciencia & Tecnol Rondonia IFRO, Jaru, RO, Brazil

来源：

REVISTA BRASILEIRA DE PARASITOLOGIA VETERINARIA | 2019年 / 28卷 / 03期

关键词：

Toxoplasmosis; neosporosis; seroprevalence; risk factors; TRICHINELLA-SPIRALIS; SEROPREVALENCE; PREVALENCE; INFECTION; ANIMALS;

D O I：

10.1590/S1984-29612019050

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

To estimate the seroprevalence of Toxoplasma gondii and Neospora caninum, using an indirect immunofluorescent assay (IFA), and identify the risk factors associated, serum samples were collected from 1,070 pigs from 320 backyard pig farming in the of Mato Grosso state. The animal-level seroprevalence of T. gondii and N. caninum was 32.48% and 13.49%, respectively, with a herd seroprevalence of 55.63% for T. gondii and 27.81% for N. caninum. Feeding the animals with leftovers increases the probability of the presence of anti-T. gondii antibodies in pigs by 1.09-fold. Unlike to T gondii, feeding with leftovers was found to be negatively associated with N. caninum seropositivity in farm-level analysis and in the animal-level model, so decreasing the chances of positivity. Yet, age was considered a risk factor for N. caninum seropositivity. Further studies are necessary to evaluate the impact of T. gondii infection on backyard pig farming production, and its importance as a source of toxoplasmosis infection in humans in the Mato Grosso state, as well as, the role of domestic pigs in the epidemiology of neosporosis.

引用

页码：403 / 409

页数：7

共 28 条

[11] Toxoplasmosis in humans and animals in Brazil: high prevalence, high burden of disease, and epidemiology
Dubey, J. P.
Lago, E. G.
Gennari, S. M.
Su, C.
Jones, J. L.
[J]. PARASITOLOGY, 2012, 139 (11) : 1375 - 1424
[12] Toxoplasmosis in pigs-The last 20 years
Dubey, J. P.
[J]. VETERINARY PARASITOLOGY, 2009, 164 (2-4) : 89 - 103
[13] Dubey J.P., 1988, P1
[14] PREVALENCE OF ANTIBODIES TO TOXOPLASMA-GONDII AND TRICHINELLA-SPIRALIS IN 509 PIGS FROM 31 FARMS IN OAHU, HAWAII
DUBEY, JP
GAMBLE, HR
RODRIGUES, AO
THULLIEZ, P
[J]. VETERINARY PARASITOLOGY, 1992, 43 (1-2) : 57 - 63
[15] Toxoplasma gondii and Neospora caninum in slaughtered pigs from Northeast, Brazil
Feitosa, Thais Ferreira
Ribeiro Vilela, Vinicius Longo
Bezerra de Melo, Lidio Ricardo
de Almeida Neto, Joao Leite
de Oliveira Souto, Diego Vagner
de Morais, Dayana Firmino
Rodrigues Athayde, Ana Celia
Azevedo, Sergio Santos
de Jesus Pena, Hilda Fatima
[J]. VETERINARY PARASITOLOGY, 2014, 202 (3-4) : 305 - 309
[16] Garcia J. L., 1999, Ciencia Rural, V29, P99, DOI 10.1590/S0103-84781999000100018
[17] Instituto de Defesa Agropecuaria de Mato Grosso-INDEA, 2016, BANC DAD SIST INF AN
[18] Experimental porcine neosporosis
Jensen, L
Jensen, TK
Lind, P
Henriksen, SA
Uggla, A
Bille-Hansen, V
[J]. APMIS, 1998, 106 (04) : 475 - 482
[19] Korn E.L., 2011, Analysis of health surveys, DOI DOI 10.1002/9781118032619
[20] Ministerio da Agricultura Pecuaria e Abastecimento, 2010, SIST VIG SAN ZON LIV

← 1 2 3 →