Resumen
Se evaluó la seroprevalencia de los anticuerpos de Brucella canis y Brucella abortus en perros usando un sondeo transversal en los Estados Anambra and Enugu, Nigeria. Se examinó un total de 123 perros de compañía, de los cuales 65 eran perros de clínica, 34 perros de matadero y 24 perros caseros. Para el ensayo de anticuerpos de B. abortus, el suero muestreado se usó para la prueba de Rosa de Bengala (RBPT), prueba de aglutinación del suero (SAT) y se usó la técnica de inmunoensayo en fase sólida con el kit de prueba de anticuerpos para brucelosis canina Immunocomb®. De los 123 perros analizados, ninguno dio positivo para los anticuerpos de Brucella abortus mientras que 34 (27.7%) de los perros analizados dieron positivo para los anticuerpos de B. canis. Hubo una asociación significativa (P<0.05) entre infección y género; la infección fue significativamente más alta (P<0.05) en las hembras que en los machos. La prevalencia fue significativamente más alta (P<0.05) en las razas exóticas que en las razas cruzadas y las razas locales. No hubo ninguna relación (P>0.05) entre la infección y los niveles de titulación de anticuerpos en las diferentes categorías de perros. Sin embargo, hubo una relación significativa (P<0.05) entre la presencia de anticuerpos Brucella canis y los perros que andan libremente por doquier. Este estudio provee la primera evidencia serológica de infección con B. canis en perros de los Estados Enugu y Anambra. Esto muestra que la B. canis es endémica en ambos estados, enfatizando la necesidad de hacer más estudios. Las hembras, las razas exóticas y los animales que deambulan libremente se encuentran en el riesgo más alto de infección con Brucella en el área de estudio; por consiguiente, se recomienda enormemente tomar medidas preventivas y de controlReferencias
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Palabras clave
Brucella abortus
Brucella canis
brucelosis canina
factores de riesgo
seroprevalencia
zoonosis