Isolation, genetic and immunohistochemical identification of Toxoplasma gondii from human placenta in a large toxoplasmosis outbreak in southern Brazil, 2018

2020 ◽  
Vol 85 ◽  
pp. 104589
Author(s):  
Fernanda Pinto-Ferreira ◽  
Beatriz de Souza Lima Nino ◽  
Felippe Danyel Cardoso Martins ◽  
Thais Cabral Monica ◽  
Isadora Cortella Britto ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Human Placenta ◽  
Southern Brazil ◽  
Immunohistochemical Identification

Prevalence of Toxoplasma gondii in Chickens From an Area in Southern Brazil Highly Endemic to Humans

2003 ◽  
Vol 89 (2) ◽  
pp. 394-396 ◽  
Author(s):  
Daniele Seipel da Silva ◽  
Lilian M. G. Bahia-Oliveira ◽  
S. K. Shen ◽  
O. C H. Kwok ◽  
Tovi Lehman ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Southern Brazil

First isolation and molecular characterization of Toxoplasma gondii from a human placenta in Argentina

2014 ◽  
Vol 63 (2) ◽  
pp. 470-472 ◽  
Author(s):  
Lais Pardini ◽  
Liliana A. Carral ◽  
Mariana Bernstein ◽  
María L. Gos ◽  
Patricia Olejnik ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Molecular Characterization ◽  
Human Placenta

scholarly journals A new strain of Toxoplasma gondii circulating in southern Brazil

2019 ◽  
Vol 44 (1) ◽  
pp. 248-252 ◽  
Author(s):  
Marisa Lúcia Romani Paraboni ◽  
Deise Fialho Costa ◽  
Claudio Silveira ◽  
Ricardo Gava ◽  
Vera Lucia Pereira-Chioccola ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Southern Brazil

Characterization of Toxoplasma gondii isolates from herds of sheep in southern Brazil reveals the archetypal type II genotype and new non-archetypal genotypes

2018 ◽  
Vol 67 (1) ◽  
pp. 59-63 ◽  
Author(s):  
Tatiana da Silva Ramos ◽  
Hilda Fátima de Jesus Pena ◽  
Alceu Gonçalves dos Santos Junior ◽  
Laura Maria Jorge de Faria Santos ◽  
Beatris Gonzales Cademartori ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Type Ii ◽  
Southern Brazil ◽  
Toxoplasma Gondii Isolates

Serological prevalence of Toxoplasma gondii antibodies in pregnant women from Southern Brazil

2010 ◽  
Vol 106 (3) ◽  
pp. 661-665 ◽  
Author(s):  
Rogerio S. Vaz ◽  
Vanete Thomaz-Soccol ◽  
Elaine Sumikawa ◽  
Ana Teresa B. Guimarães
Keyword(s):  
Toxoplasma Gondii ◽  
Pregnant Women ◽  
Southern Brazil

Isolation and pathogenicity of Toxoplasma gondii in naturally infected (rustic farm) pigs in southern Brazil

2014 ◽  
Vol 203 (1-2) ◽  
pp. 207-211 ◽  
Author(s):  
B.G. Cademartori ◽  
L.M.J.F. Santos ◽  
F.C. Oliveira ◽  
P. Quevedo ◽  
P.A. Oliveira ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Southern Brazil

Risk factors for Toxoplasma gondii in sheep of southern Brazil

2017 ◽  
Vol 26 (3) ◽  
pp. 631-635 ◽  
Author(s):  
Gabriela Campigotto ◽  
Aleksandro S. da Silva ◽  
Andréia Volpato ◽  
Juscivete F. Fávero ◽  
Patrícia Glombowsky ◽  
...  
Keyword(s):  
Risk Factors ◽  
Toxoplasma Gondii ◽  
Southern Brazil

scholarly journals Toxoplasma gondii antibodies on domiciled cats from Lages municipality, Santa Catarina State, Brazil

2010 ◽  
Vol 19 (4) ◽  
pp. 268-269 ◽  
Author(s):  
Luciana Dalla Rosa ◽  
Anderson Barbosa de Moura ◽  
Natascha Trevisani ◽  
Alessandra Pereira Medeiros ◽  
Amélia Aparecida Sartor ◽  
...  
Keyword(s):  
Risk Factors ◽  
Toxoplasma Gondii ◽  
Rural Areas ◽  
Antibody Test ◽  
Southern Brazil ◽  
Santa Catarina ◽  
Factors Associated ◽  
Immunofluorescent Antibody ◽  
Indirect Immunofluorescent ◽  
Immunofluorescent Antibody Test

Sera were collected from 300 domiciled cats from the municipality of Lages, Southern Brazil, to determine the prevalence of Toxoplasma gondii antibodies and risk factors associated. Tests for T. gondii antibodies were performed using indirect immunofluorescent antibody test (IFAT). Positive reactions with titers >1:64 were found in 43 (14.33%) cats. A significant number of seropositive cats were >6 month old (p = 0.03758) and had access to the streets or/and rural areas (p = 0.04185). The results indicate that T. gondii is widespread in cats in Lages with a prevalence of 14.33%.

scholarly journals Seroprevalence of Brucella Spp., Lepstospira Spp and Toxoplasma Gondii in wild boar (Sus scrofa) from Southern Brazil

2017 ◽  
Author(s):  
Iara Maria Trevisol ◽  
Beatris Kramer ◽  
Arlei Coldebella ◽  
Virginia Santiago Silva
Keyword(s):  
Toxoplasma Gondii ◽  
Wild Boar ◽  
Sus Scrofa ◽  
Southern Brazil

scholarly journals Occurrences of anti-Toxoplasma gondiiand anti-Neospora caninum antibodies in Barbary sheep at Curitiba zoo, southern Brazil

2014 ◽  
Vol 23 (2) ◽  
pp. 255-259 ◽  
Author(s):  
Vivien Midori Morikawa ◽  
Cristina Kraemer Zimpel ◽  
Igor Adolfo Dexheimer Paploski ◽  
Maria do Carmo Custódio de Souza Hunold Lara ◽  
Eliana Monteforte Cassaro Villalobos ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Neospora Caninum ◽  
Antibody Test ◽  
Southern Brazil ◽  
Intermediate Hosts ◽  
Blood Samples ◽  
Ammotragus Lervia ◽  
Barbary Sheep ◽  
Immunofluorescence Antibody Test ◽  
Immunofluorescence Antibody

Barbary sheep (Ammotragus lervia) have the potential to act as hosts of important infectious diseases, particularly zoonoses. Blood samples from 17 Barbary sheep at the Curitiba zoo were collected to evaluate occurrences of anti-Toxoplasma gondii and anti-Neospora caninum antibodies, tested using the indirect immunofluorescence antibody test (IFAT). Anti-T. gondii and anti-N. caninum antibodies were detected in 4/17 (23.5%) and 4/17 (23.5%) samples, respectively. The present study has shown that Barbary sheep at Curitiba zoo were exposed to T. gondii andN. caninum and therefore may act as intermediate hosts, spreading toxoplasmosis and neosporosis within and between species in shared areas.

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