Frecuencia de Ehrlichiosis y Anaplasmosis en Canis familiaris y Homo sapiens en El Porvenir, La Libertad – Perú, 2022
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Date
2024
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Universidad Nacional de Trujillo
Abstract
Se estableció la frecuencia de Ehrlichiosis y Anaplasmosis en Canis familiaris “perro” y
Homo sapiens “dueño" del sector Río Seco, El Porvenir, La Libertad-Perú, de Julio a
Noviembre del 2022. Se tomaron 69 muestras de sangre de perros y dueños. Se identificó
anticuerpos anti Anaplasma sp. y anti Ehrlichia sp. mediante el Kit de detección VetScan®
en perros. Además, se prepararon frotis sanguíneos para la observación de cuerpos de
inclusión o mórulas en perros y dueños. En canes se encontró el 61% de casos positivos de
Ehrlichia sp., 67% de Anaplasma sp. y 49% de coinfección. Se obtuvo asociación estadística
entre la frecuencia de Ehrlichiosis y el sexo masculino (p<0.05) a diferencia de la frecuencia
de Anaplasmosis en donde no se evidenció asociación con el sexo. También se observó
mórulas en monocitos, plaquetas y neutrófilos indicando infección por E. canis , A. platys y
Ehrlichia ewingii o A. phagocytophilum respectivamente. En los dueños se detectaron el 9%
de casos de monocitos con presencia de mórulas por una probable infección a causa de E.
chaffeensis. Se concluye que la frecuencia de Ehrlichiosis y Anaplasmosis en Canis
familiaris del sector Río Seco,El Porvenir–Perú es elevada de 61 % y 67 % respectivamente,
49% de coinfección y observación de mórulas en monocitos, neutrófilos y plaquetas. La
Ehrlichiosis en relación con el sexo, es mayor en machos (75%) que en hembras (49%); en
cambio, la frecuencia de Anaplasmosis no guarda relación con el sexo.En los dueños se
presentó una frecuencia de 9 % de Ehrlichiosis con infección en linfocitos, no se detectaron
casos de Anaplasmosis.
The frequency of Ehrlichiosis and Anaplasmosis was established in Canis familiaris “dog” and Homo sapiens “owner” of the Río Seco sector, El Porvenir, La Libertad-Peru, from July to November 2022. 69 blood samples were taken from dogs and owners Anti Anaplasma sp. and anti Ehrlichia sp. antibodies were identified using the VetScan® Detection Kit in dogs. In addition, blood smears were prepared for the observation of inclusion bodies or morulae in dogs and owners. of positive cases of Ehrlichia sp., 67% of Anaplasma sp. and 49% of coinfection. A statistical association was obtained between the frequency of Ehrlichiosis and male sex (p<0.05) unlike the frequency of Anaplasmosis where it was not evident. association with sex. Morulas were also observed in monocytes, platelets and neutrophils indicating infection by E. canis, A. platys and Ehrlichia ewingii or A. phagocytophilum respectively. In the owners, 9% of cases of monocytes with the presence of morulas were detected. due to a probable infection due to E. chaffeensis. It is concluded that the frequency of Ehrlichiosis and Anaplasmosis in Canis familiaris from the Río Seco sector, El Porvenir - Peru is high at 61% and 67% respectively, 49% coinfection and observation of morulas in monocytes, neutrophils and platelets. Ehrlichiosis in relation to sex is greater in males (75%) than in females (49%); On the other hand, the frequency of Anaplasmosis is not related to sex. In the owners there was a frequency of 9% of Ehrlichiosis with infection in lymphocytes, no cases of Anaplasmosis were detected.
The frequency of Ehrlichiosis and Anaplasmosis was established in Canis familiaris “dog” and Homo sapiens “owner” of the Río Seco sector, El Porvenir, La Libertad-Peru, from July to November 2022. 69 blood samples were taken from dogs and owners Anti Anaplasma sp. and anti Ehrlichia sp. antibodies were identified using the VetScan® Detection Kit in dogs. In addition, blood smears were prepared for the observation of inclusion bodies or morulae in dogs and owners. of positive cases of Ehrlichia sp., 67% of Anaplasma sp. and 49% of coinfection. A statistical association was obtained between the frequency of Ehrlichiosis and male sex (p<0.05) unlike the frequency of Anaplasmosis where it was not evident. association with sex. Morulas were also observed in monocytes, platelets and neutrophils indicating infection by E. canis, A. platys and Ehrlichia ewingii or A. phagocytophilum respectively. In the owners, 9% of cases of monocytes with the presence of morulas were detected. due to a probable infection due to E. chaffeensis. It is concluded that the frequency of Ehrlichiosis and Anaplasmosis in Canis familiaris from the Río Seco sector, El Porvenir - Peru is high at 61% and 67% respectively, 49% coinfection and observation of morulas in monocytes, neutrophils and platelets. Ehrlichiosis in relation to sex is greater in males (75%) than in females (49%); On the other hand, the frequency of Anaplasmosis is not related to sex. In the owners there was a frequency of 9% of Ehrlichiosis with infection in lymphocytes, no cases of Anaplasmosis were detected.
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