scholarly journals Seroprevalence and risk factors for Toxoplasma gondii infection in pigs in southern Piauí

2014 ◽  
Vol 23 (1) ◽  
pp. 98-100 ◽  
Author(s):  
Richard Átila de Sousa ◽  
Jezlon da Fonseca Lemos ◽  
Leonardo Atta Farias ◽  
Carla Duque Lopes ◽  
Karina Rodrigues dos Santos
Keyword(s):  
Risk Factors ◽  
Toxoplasma Gondii ◽  
Blood Serum ◽  
Factors Associated ◽  
Pig Farms ◽  
Toxoplasma Gondii Infection ◽  
Diet Type ◽  
Type Of Management

This study is aimed to assess the prevalence and risk factors associated with T. gondii infection in pigs. We evaluated 143 pigs, in 10 randomly-chosen farms located in Southern Piauí. The pig's blood serum was analyzed through ELISA in detection of anti-T. gondii antibodies. A seroprevalence of 25.5% was observed in the pigs that reacted against T. gondii antigens. The data from the records demonstrated an association with some factors such as: age, diet, type of management, breed and presence of cats in the farms with a prevalence of T. gondii. With the exception of sex, all others features represent risk factors for T. gondii infection. Furthermore, our data contributed to the understanding of the T. gondii seroprevalence in pig farms located in Southern Piauí.

Seroprevalence and risk factors associated with Toxoplasma gondii infection in pig farms from Catalonia, north-eastern Spain

2010 ◽  
Vol 89 (1) ◽  
pp. 85-87 ◽  
Author(s):  
I. García-Bocanegra ◽  
J.P. Dubey ◽  
M. Simon-Grifé ◽  
O. Cabezón ◽  
J. Casal ◽  
...  
Keyword(s):  
Risk Factors ◽  
Toxoplasma Gondii ◽  
Factors Associated ◽  
North Eastern ◽  
Pig Farms ◽  
Toxoplasma Gondii Infection

scholarly journals Seroprevalence, spatial distribution and risk factors associated with Toxoplasma gondii infection among cattle in a quilombola community in the Brazilian cerrado

2021 ◽  
Vol 30 (1) ◽  
Author(s):  
Daniella Ferreira Cordeiro Gomes ◽  
Lucas Andrade Mendes ◽  
Juliana Moraes Dias ◽  
Müller Ribeiro-Andrade ◽  
Pollyanne Raysa Fernandes de Oliveira ◽  
...  
Keyword(s):  
Risk Factors ◽  
Spatial Distribution ◽  
Toxoplasma Gondii ◽  
Univariate Analysis ◽  
Antibody Test ◽  
Antibody Detection ◽  
Occurrence Rate ◽  
Factors Associated ◽  
Average Annual Temperature ◽  
Toxoplasma Gondii Infection

Abstract Little is known about Toxoplasma gondii infection among cattle living in the Cerrado (Brazilian savanna) biome in Brazil. In particular, there is no epidemiological data relating to infection in quilombo lands, i.e. areas settled by Afro-descendants of escaped slaves. The aim of this study was to determine the prevalence, spatial distribution and risk factors associated with T. gondii infection among cattle in the Kalunga quilombo, in the Cerrado biome. Blood samples were collected from 1533 cattle for antibody detection using the indirect fluorescence antibody test (IFAT). The study area was subdivided into five macroregions to determine the spatial distribution of infection. An objective questionnaire was applied to the cattle owners to evaluate risk factors, which were analyzed using univariate analysis and logistic regression. The prevalence of T. gondii infection among cattle was 8.93% (137/1533), and antibodies were found in 49.6% of the herds (66/133), in all macroregions. The risk factors associated with T. gondii infection in cattle were the following: number of animals in the herd (OR: 30.56), purchase of cattle (OR: 2.57), age group (OR: 1.95) and average annual temperature (OR: 1.77). Thus, the occurrence rate, spatial distribution and risk factors associated with T. gondii infection among cattle in the Kalunga quilombola community are documented here, for the first time.

scholarly journals Risk factors associated with Toxoplasma gondii infection in free-range chickens in the semiarid region of Brazil

2017 ◽  
Vol 26 (2) ◽  
pp. 221-225 ◽  
Author(s):  
Silvio Gomes de Sá ◽  
Müller Ribeiro-Andrade ◽  
Luana Thamires Rapôso Silva ◽  
Orestes Luiz de Souza Neto ◽  
Débora Costa Viegas Lima ◽  
...  
Keyword(s):  
Risk Factors ◽  
Toxoplasma Gondii ◽  
Management Practices ◽  
Fluorescent Antibody ◽  
Antibody Test ◽  
Human Infection ◽  
Semiarid Region ◽  
Family Farms ◽  
Factors Associated ◽  
Toxoplasma Gondii Infection

Abstract This study aimed to investigate the frequency of anti-Toxoplasma gondii antibodies in serum from 629 chickens on 39 family farms in seven municipalities in the semiarid region, Pernambuco, Brazil, and to identify risk factors associated with T. gondii infection. The risk factors were studied in 421 samples from 29 farms. Anti-T. gondii antibodies were investigated by indirect fluorescent antibody test with a 1:16 cutoff. The frequency of positive chickens was 27.9% (176/629) and 94.8% of the farms studied had chickens infected by T. gondii. Multivariate analysis showed variables significantly associated with anti-T. gondii antibodies in serum: slaughter of animals on the farm, reproductive disorders in sheep, consumption of fetal adnexa and placentas by chickens, presence of sheep in the property and birth of sheep the property. The results suggest that there is a complex relationship between general management practices for different animal species raised on the same farm and the prevalence of T. gondii infection in chickens. In addition, the results draw attention to the risk of human infection by T. gondii via consumption of infected chicken meat, because the farming conditions and the low human development indices observed in the region studied result in inappropriate meat preparation practices.

Occurrence and risk factors associated to Toxoplasma gondii infection in sheep from Rio de Janeiro, Brazil

2014 ◽  
Vol 46 (8) ◽  
pp. 1463-1466 ◽  
Author(s):  
Rachel Ingrid Juliboni Cosendey-KezenLeite ◽  
Francisco Carlos Rodrigues de Oliveira ◽  
Edwards Frazão-Teixeira ◽  
Jitender Prakash Dubey ◽  
Guilherme Nunes de Souza ◽  
...  
Keyword(s):  
Risk Factors ◽  
Toxoplasma Gondii ◽  
Rio De Janeiro ◽  
Factors Associated ◽  
Toxoplasma Gondii Infection

scholarly journals Occurrence and risk factors for Toxoplasma gondii infection in goats from micro-regions of the state of Piauí

2018 ◽  
Vol 39 (6) ◽  
pp. 2457 ◽  
Author(s):  
Karina Rodrigues dos Santos ◽  
Jezlon Da Fonseca Lemos ◽  
Carla Duque Lopes ◽  
Richard Atila Sousa ◽  
Marcelo Richelly Alves de Oliveira ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Toxoplasma Gondii ◽  
Water Source ◽  
The State ◽  
Serum Samples ◽  
Positive Correlation ◽  
Factors Associated ◽  
Toxoplasma Gondii Infection

This study aimed to evaluate the seroprevalence and risk factors associated with Toxoplasma gondii infection in goats from micro-regions of the state of Piauí (Brazil). From six randomly selected properties, 145 goats were examined. Serum samples of the animals were analyzed by ELISA for the presence or absence of antibodies against T. gondii. Of these, 22% were seroreactive for T. gondii. Individual records were also taken for each property. These analyses showed that factors such as sex, age, water source, and presence of cats were associated with animal seropositivity. In addition, there was also a positive correlation (p > 0.04) between animal sex and T. gondii contamination. The presence of cats in the facilities and animal pasture fields appeared to be a risk factor for the contamination of goats in the assessed properties (p > 0.03). The parasite Toxoplasma gondii is present in the goat herds of southern Piauí state, and females are more likely to be contaminated.

scholarly journals Seropositivity and Risk Factors Associated with Toxoplasma gondii Infection in Wild Birds from Spain

PLoS ONE ◽  
2011 ◽  
Vol 6 (12) ◽  
pp. e29549 ◽  
Author(s):  
Oscar Cabezón ◽  
Ignacio García-Bocanegra ◽  
Rafael Molina-López ◽  
Ignasi Marco ◽  
Juan M. Blanco ◽  
...  
Keyword(s):  
Risk Factors ◽  
Toxoplasma Gondii ◽  
Wild Birds ◽  
Factors Associated ◽  
Toxoplasma Gondii Infection
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