4.5 Review

Toxoplasmosis as a travel risk

Journal

TRAVEL MEDICINE AND INFECTIOUS DISEASE
Volume 12, Issue 6, Pages 592-601

Publisher

ELSEVIER SCI LTD
DOI: 10.1016/j.tmaid.2014.05.007

Keywords

Toxoplasmos; Travelers; Clinical presentation; Treatment; Prevention

Funding

  1. Universidad Tecnologica de Pereira, Colombia [5-14-1]
  2. COLCIENCIAS, Colombia [111056934589, 469-2013]
  3. Ministry of Education, Science and Technological Development of Serbia [III 41019]

Ask authors/readers for more resources

Toxoplasma gondii is a protozoan parasite with worldwide distribution that infects more than one third of the global population. Primary infection in immunocompetent individuals is usually asymptomatic; however, different organs can be affected in immunocompromised individuals leading to the development of encephalitis, myocarditis or pneumonitis. The prevalence of infection with Toxoplasma as well as its genetic structure varies geographically and for that reason travel may be considered as a risk factor to acquire the infection. As toxoplasmosis is a foodborne disease, health care providers should give health education on prevention measures to all prospective travelers in order to decrease the risk of infection in endemic areas. This review presents an overview of the infection with T. gondii with some considerations for travelers to and from endemic zones. (C) 2014 Elsevier Ltd. All rights reserved.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.5
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Biotechnology & Applied Microbiology

In vitro biological activity of extracts from marine bacteria cultures against Toxoplasma gondii and Mycobacterium tuberculosis

Marynes Quintero, Lina M. Blandon, Oscar M. Vidal, Juan D. Guzman, Jorge E. Gomez-Marin, Albert D. Patino, Diego A. Molina, Gloria M. Puerto-Castro, Javier Gomez-Leon

Summary: This study evaluated the biological activity of extracts from marine bacteria cultures against Toxoplasma gondii and Mycobacterium tuberculosis. The Bacillus sp. INV FIR48 extract showed anti-T. gondii and anti-tuberculosis biological activity with low cytotoxicity, and peptide metabolites were detected in the extract. Marine bacteria are promising sources of natural products for anti-infective purposes, especially against prevalent diseases like toxoplasmosis and tuberculosis.

JOURNAL OF APPLIED MICROBIOLOGY (2022)

Article Infectious Diseases

Frequency of natural antibodies and concordance analysis for anti-TOXOPLASMA IgM tests in Colombian sera of pregnant women

Maria Ines Plazas, Jacqueline Salamanca-Marin, Elizabeth Torres-Morales, Juan Camilo Londono, Daniel Celis-Giraldo, Jorge Enrique Gomez-Marin

Summary: Interpretation of IgM anti-Toxoplasma can be problematic due to the presence of natural IgM. This study analyzed 1,503 sera and established natural and false-positive results. The concordance between ELISA and two semi-automatized systems was calculated, and it was found that ELISA had poor concordance. Automated assays are recommended for measuring IgM anti-Toxoplasma.

DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASE (2022)

Article Veterinary Sciences

Diagnostic comparison between cytological and molecular analysis for the detection of Mycoplasma haemofelis in resident cats of the city of Pereira, Risaralda, Colombia

Lyda Caballero Mendez, Luz Natalia Franco Montoya, Margarita Maria Mazo, Juan Carlos Sepulveda, Esteban Valencia, Tatiana Portilla, Leandro Restrepo

Summary: This study aimed to determine the prevalence of M. haemofelis infection and associated risk factors in domestic felines in Pereira, Colombia. Analysis of blood samples from 104 cats revealed a high infection rate, with a significant correlation between age and infection.

REVISTA DE INVESTIGACIONES VETERINARIAS DEL PERU (2022)

Article Parasitology

Identification of Toxoplasma gondii adhesins through a machine learning approach

Juan D. Valencia-Hernandez, John Alejandro Acosta-Davila, Juan Camilo Arenas-Garcia, Laura Lorena Garcia-Lopez, Diego Alejandro Molina-Lara, Ailan Farid Arenas-Soto, Diego A. Eraso-Ortiz, Jorge E. Gomez-Marin

Summary: This study developed a machine learning software called ApiPredictor UniQE V2.0 to predict adhesins proteins in Toxoplasma gondii. Using this software, a new adhesin protein called TgSRS12B was identified and its interaction with the membrane fractions of human cells was confirmed.

EXPERIMENTAL PARASITOLOGY (2022)

Article Infectious Diseases

Susceptibility to endemic Aedes-borne viruses among pregnant women in Risaralda, Colombia

Jaime A. Cardona-Ospina, Adriana M. Trujillo, Erika V. Jimenez-Posada, Juan C. Sepulveda-Arias, Fredy A. Tabares-Villa, Joanne S. Altieri-Rivera, Alejandro Monsalve, Juliana Restrepo-Chica, Daniela Osorio, Daniel Espinoza, Yerun Zhu, Juan D. Castrillon-Spitia, Valentina Henao-SanMartin, David R. Murillo-Garcia, Natalia Millan, Sandra X. Olaya, Ana M. Valencia-Montoya, Hugo A. Bedoya-Arias, Rhuvi Villamizar-Pena, Estefania Gutierrez-Ocampo, Yeimer Holguin-Rivera, Isabella Cortes-Bonilla, Maria C. Cardona-Trujillo, Alejandra Garcia-Barco, D. Katterine Bonilla-Aldana, Guillermo J. Lagos-Grisales, Alfonso J. Rodriguez-Morales, Matthew H. Collins

Summary: A high proportion of pregnant women in a region endemic for Aedes-borne viruses, including the teratogenic Zika virus, remain susceptible, suggesting a risk for future epidemics.

INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES (2022)

Article Microbiology

ROP39 is an Irgb10-specific parasite effector that modulates acute Toxoplasma gondii virulence

Shishir Singh, Mateo Murillo-Leon, Niklas Sebastian Endres, Ailan Farid Arenas Soto, Jorge Enrique Gomez-Marin, Florence Melbert, Thirumala-Devi Kanneganti, Masahiro Yamamoto, Claudia Campos, Jonathan Charles Howard, Gregory Alan Taylor, Tobias Steinfeldt

Summary: Toxoplasmosis is a common parasitic zoonosis caused by Toxoplasma gondii, which infects virtually all warm-blooded animals including humans. This study identifies a virulence effector, ROP39, in T. gondii that specifically targets Irgb10 to evade IRG-mediated control, increasing its pathogenicity. This finding contributes to our understanding of the coevolutionary relationship between T. gondii and mice, which are important for transmission.

PLOS PATHOGENS (2023)

Article Geriatrics & Gerontology

Three Outbreaks of COVID-19 in a Single Nursing Home over Two Years of the SARS-CoV-2 Pandemic

Vladan Cokic, Zorana Popovska, Olivera Lijeskic, Ljiljana Sabic, Olgica Djurkovic-Djakovic

Summary: This study retrospectively analyzed three outbreaks of COVID-19 in a nursing home in suburban Belgrade, Serbia. The results showed that the majority of staff and residents were vaccinated, and the older individuals demonstrated a good immunological response to the virus and vaccination, which prevented severe illness and mortality despite breakthrough infections.

AGING AND DISEASE (2023)

Article Psychiatry

Estimations of the number people with mental diseases associated with toxoplasmosis and identification of risk factors by continent

Jennifer Nessim, Julio Cesar Luna-Ramirez, German Alberto Moreno-Gomez, Diana Milena Galvis-Soto, Jorge E. Gomez-Marin

Summary: There is strong evidence from meta-analysis indicating a relationship between toxoplasmosis and various psychiatric diseases including schizophrenia, bipolar disorder, and suicidal behavior. This study estimates the number of cases by assessing the attributable fraction of these diseases due to toxoplasmosis. The population attributable fraction for mental diseases associated with toxoplasmosis is 20.4% for schizophrenia, 27.3% for bipolar disorder, and 0.29% for suicidal behavior. The estimated number of individuals with mental diseases associated with toxoplasmosis ranges from 4,816,491 to 5,564,407 for schizophrenia, 6,348,946 to 7,510,118.82 for bipolar disorder, and 24,310 to 28,151 for self-harm. Globally, the lower estimated number is 11,189,748 and the upper estimated number is 13,102,678 for the year 2019. Geographic variations in the importance of risk factors for toxoplasmosis associated with mental diseases are observed, with water contamination being the most important risk factor in Africa and cooking conditions of meats being important in the European region. Given the potential impact of reducing this parasite on the general population, toxoplasmosis and mental health should be a research priority.

PSYCHIATRY RESEARCH (2023)

Article Immunology

Effectiveness of Vaccination in Preventing COVID-19: A Community Study Comparing Four Vaccines

Zoran Kokic, Predrag Kon, Olgica Djurkovic-Djakovic

Summary: A retrospective study was conducted to assess the risk of COVID-19 in vaccinated and unvaccinated individuals, as well as the effectiveness of different vaccines in preventing clinical infection. The study found that the overall risk of infection for the vaccinated was 0.53 compared to the unvaccinated population. The overall vaccine effectiveness was 65%, with BNT162b2 showing the highest effectiveness.

VACCINES (2023)

Article Biology

Influence of CYP2B6 Genotype on Methadone Dosage in Patients from the Methadone Maintenance Treatment (MMT) Program in Pereira, Colombia

Carlos Isaza, Oscar Mauricio Castano-Ramirez, Juan Pablo Velez, Julieta Henao, Leonardo Beltran-Angarita, Juan Carlos Sepulveda-Arias

Summary: Compared to conventional methadone maintenance treatment, using the CYP2B6 516G>T polymorphism to calculate methadone dosage resulted in improved retention rates, reduced heroin usage, and improved quality of life for patients.

LIFE-BASEL (2023)

Article Microbiology

A Pork Industry in the Backyard: An Analysis of Toxoplasma gondii Infection in Serbia's Pigs

Aleksandra Uzelac, Nikola Betic, Nedjeljko Karabasil, Vladimir Cirkovic, Olgica Djurkovic-Djakovic, Ivana Klun

Summary: By analyzing the genotypes and prevalence of Toxoplasma gondii in pigs in Serbia, it was found that backyard pigs are the main source of pork and farms serve as reservoirs for the parasite. The seroprevalence of Toxoplasmosis in market-weight pigs was 15.2% prior to 2006 and 15.1% in 2019. City cats, likely infected by livestock meat, showed a seroprevalence of 33.2%. Innovative methods targeting backyard farmers are needed to reduce the risk to public health.

MICROORGANISMS (2023)

Article Microbiology

Genetic Variations in the Purinergic P2X7 Receptor Are Associated with the Immune Response to Ocular Toxoplasmosis in Colombia

Carlos A. Naranjo-Galvis, Rima Mcleod, Jorge Enrique Gomez-Marin, Alejandra de-la-Torre, Cristian Rocha-Roa, Nestor Cardona, Juan Carlos Sepulveda-Arias

Summary: Ocular toxoplasmosis (OT) is characterized by inflammation within the eye. This study identified a significant association between the Gln460Arg single-nucleotide polymorphism (SNP) in the P2RX7 gene and OT in Colombian patients. This SNP could potentially serve as a biomarker for identifying Colombian patients at risk of OT.

MICROORGANISMS (2023)

Article Pediatrics

Building Programs to Eradicate Toxoplasmosis Part III: Epidemiology and Risk Factors

Mariangela Soberon Felin, Kanix Wang, Catalina Raggi, Aliya Moreira, Abhinav Pandey, Andrew Grose, Zuleima Caballero, Claudia Rengifo-Herrera, Margarita Ramirez, Davina Moossazadeh, Catherine Castro, Jose Luis Sanchez Montalvo, Karen Leahy, Ying Zhou, Fatima Alibana Clouser, Maryam Siddiqui, Nicole Leong, Perpetua Goodall, Morgan Michalowski, Mahmoud Ismail, Monica Christmas, Stephen Schrantz, Ximena Norero, Dora Estripeaut, David Ellis, Kevin Ashi, Samantha Dovgin, Ashtyn Dixon, Xuan Li, Ian Begeman, Sharon Heichman, Joseph Lykins, Delba Villalobos-Cerrud, Lorena Fabrega, Connie Mendivil, Mario R. Quijada, Silvia Fernandez-Pirla, Valli de La Guardia, Digna Wong, Mayrene de LadronGuevara, Carlos Flores, Jovanna Borace, Anabel Garcia, Natividad Caballero, Maria Theresa Moreno de Saez, Michael Politis, Stephanie Ross, Mimansa Dogra, Vishan Dhamsania, Nicholas Graves, Marci Kirchberg, Kopal Mathur, Ashley Aue, Carlos M. Restrepo, Alejandro Llanes, German Guzman, Arturo Rebollon, Kenneth Boyer, Peter Heydemann, A. Gwendolyn Noble, Charles Swisher, Peter Rabiah, Shawn Withers, Teri Hull, Chunlei Su, Michael Blair, Paul Latkany, Ernest Mui, Daniel Vitor Vasconcelos-Santos, Alcibiades Villareal, Ambar Perez, Carlos Andres Naranjo Galvis, Monica Vargas Montes, Nestor Ivan Cardona Perez, Morgan Ramirez, Cy Chittenden, Edward Wang, Laura Lorena Garcia-Lopez, Juliana Munoz-Ortiz, Nicolas Rivera-Valdivia, Maria Cristina Bohorquez-Granados, Gabriela Castano de-la-Torre, Guillermo Padrieu, Juan David Valencia Hernandez, Daniel Celis-Giraldo, John Alejandro Acosta Davila, Elizabeth Torres, Manuela Mejia Oquendo, Jose Y. Arteaga-Rivera, Dan Nicolae, Andrey Rzhetsky, Nancy Roizen, Eileen Stillwaggon, Larry Sawers, Francois Peyron, Martine Wallon, Emanuelle Chapey, Pauline Levigne, Carmen Charter, Migdalia De Frias, Jose Montoya, Cindy Press, Raymund Ramirez, Despina Contopoulos-Ioannidis, Yvonne Maldonado, Oliver Liesenfeld, Carlos Gomez, Kelsey Wheeler, Ellen Holfels, David Frim, David McLone, Richard Penn, William Cohen, Samantha Zehar, James McAuley, Denis Limonne, Sandrine Houze, Sylvie Abraham, Raphael Piarroux, Vera Tesic, Kathleen Beavis, Ana Abeleda, Mari Sautter, Bouchra El Mansouri, Adlaoui El Bachir, Fatima Amarir, Kamal El Bissati, Alejandra de-la-Torre, Gabrielle Britton, Jorge Motta, Eduardo Ortega-Barria, Isabel Luz Romero, Paul Meier, Michael Grigg, Jorge Gomez-Marin, Jagannatha Rao Kosagisharaf, Xavier Saez Llorens, Osvaldo Reyes, Rima McLeod

Summary: This review examines the rates of toxoplasmosis in Panama and Colombia, and explores the relationship between the infection rates and factors such as poverty and proximity to water sources. The study utilizes screening maps, seroprevalence maps, and risk factor mathematical models to identify regions that would benefit from comprehensive, preventive healthcare campaigns.

CURRENT PEDIATRICS REPORTS (2022)

Article Immunology

Immune response against toxoplasmosis-some recent updates RH: Toxoplasma gondii immune response

Madiha Sana, Muhammad Rashid, Imran Rashid, Haroon Akbar, Jorge E. Gomez-Marin, Isabelle Dimier-Poisson

Summary: Cytokines play a key role in the immune system and are essential for resisting infections like toxoplasmosis. The balance between pro-inflammatory and anti-inflammatory cytokines is crucial, as excessive production of pro-inflammatory cytokines can lead to tissue damage and enhance the proliferation of Toxoplasma. Immunosuppressed patients are more susceptible to toxoplasmosis. Studying the mechanisms of cytokine secretion and action could provide insights for the treatment and prevention of Toxoplasma infection.

INTERNATIONAL JOURNAL OF IMMUNOPATHOLOGY AND PHARMACOLOGY (2022)

No Data Available