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capa do ebook Toxoplasmosis: risk of acquiring parasitic infection by transfusion of hemoderivates

Toxoplasmosis: risk of acquiring parasitic infection by transfusion of hemoderivates

Resumen- Toxoplasma gondii causa enfermedad grave en mujeres embarazas, e inmunocomprometidos provocando serias lesiones oculares y posee amplio tropismo hacia el sistema nervioso central, donde puede hospedarse. Objetivo: detectar la presencia de anticuerpos Toxoplasma gondii en donadores voluntarios y factores de riesgo. Método: Participaron 457 personas,  sueros procesados por quimioluminiscencia para anticuerpos IgG e IgM,  concentraciones de 6.1-449 UI/mL para IgG.  Resultados: 85 sueros positivos  a IgG (16.87%) e IgM (1.04%). El 96% de los participantes informó consumir alimentos lavados, el 37% vivir casas de concreto con agua potable, 41%  hacinamiento, el 74% gatos en la periferia de su casa, 95% no ha sido transfundido con hemoderivados, edad entre 18-58 años. Conclusiones: se encontró una serología positiva  en personas que donaron sangre en 17.91%, por la expresión de los niveles de anticuerpos puede decirse que presentan infección al parásito, sin embargo la falta de sintomatología demuestra no padecer la enfermedad.

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Toxoplasmosis: risk of acquiring parasitic infection by transfusion of hemoderivates

  • DOI: 10.22533/at.ed.69721221118

  • Palavras-chave: Toxoplasmosis, anticuerpos, seroprevalencia, donadores de sangre, método quimioluminiscencia

  • Keywords: Keywords- Toxoplasmosis, antibodies, seroprevalence, health blood donors Quimioluminiscence method.

  • Abstract:

    Toxoplasma gondii causes severe disease in pregnant and immunocompromised women, causing serious eye damage and has a wide tropism towards the central nervous system, where it can lodge. To detect the presence of Toxoplasma gondii antibodies in voluntary donors and risk factors, 457 people participated, sera processed by chemiluminescence for IgG and IgM antibodies. All of them, 85 sera positive for IgG concentrations of 6.1-449 IU/mL for IgG (16.87%) and IgM (1.04%). 96% of the participants reported consuming washed food, 37% living concrete houses with drinking water, 41% overcrowding, 74% cats on the periphery of their home, 95% had not been transfused with blood products, age between 18- 58 years. Conclusions a positive serology was found in people who donated blood in 17.91%, by the expression of the levels of antibodies it could be that they present a parasite infection, however the lack of symptoms shows that they do not suffer from the disease.

  • Número de páginas: 7

  • María de os Remedios Sánchez Díaz
  • César Gerardo Díaz Trujillo
  • María de Jesús Gutiérrez Villagrán
  • Martha Rosales Aguilar
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