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Faccio, J., (2024). Frecuencia de lesiones anatomopatológicas en hígado y pulmón y sus factores asociados en bovinos en el Matadero de Chocope, 2023 [Tesis, Universidad Privada Antenor Orrego]. https://hdl.handle.net/20.500.12759/49791
Faccio, J., Frecuencia de lesiones anatomopatológicas en hígado y pulmón y sus factores asociados en bovinos en el Matadero de Chocope, 2023 [Tesis]. PE: Universidad Privada Antenor Orrego; 2024. https://hdl.handle.net/20.500.12759/49791
@misc{renati/988174,
title = "Frecuencia de lesiones anatomopatológicas en hígado y pulmón y sus factores asociados en bovinos en el Matadero de Chocope, 2023",
author = "Faccio Santisteban, Jhonatan Samuel",
publisher = "Universidad Privada Antenor Orrego",
year = "2024"
}
The objective of this study was to determine the frequency of anatomopathological lesions in the liver and lung of bovines, along with associated factors such as origin, sex, age and breed. We worked with 540 benefited cattle at the Chocope municipal slaughterhouse. The results indicated significant associations between liver injuries and various factors. The origin (p<0.001), highlighting Cajamarca with 39.3%. Furthermore, for sex (p<0.048), where females represent 31.1%. In relation to lung injuries, the association was significant for origin (p<0.056), Cajamarca, registry with 8.7%. Regarding the types of liver lesions, cholangiectasis (24.03%), fibrosis (20.77%), and hepatomegaly (18.13%) were identified. In the lung, emphysema (4.8%) and congestion (2.6%) were observed. In addition, frequencies according to origin were observed: Colangiectasia (28.90%) and fibrosis (24.50%) were more frequent in animals from Cajamarca; according to sex Colangiectasia (22.70%) in females; according to age, Colangiectasia (21.90%) over two years of age and hepatomegaly (16.70%) in those over three years of age; according to race Colangiectasia (21.90%) in Creoles. As for the lung, depending on the origin, emphysema (5.7%) for those from Cajamarca; according to sex, congestion (6.9%) in females and emphysema (4.9%) in males; according to age emphysema (5.1%) older than three years; According to race, congestion (2.7%) in Creoles and emphysema (5.6%) in Holsteins. In terms of the cross-frequency analysis, lesions were found in both organs in San Marcos (57.1%) and Chilete (45.0%) and Cajabamba (18.9%) was at least in one. In conclusion, a variety of lesions are determined, such as Colangiectasia, fibrosis, hepatomegaly, and emphysema are the most frequent in cattle
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