bachelorThesis
Patologías causantes del decomiso de vísceras y canales bovinas según edad, sexo y raza en el centro de beneficio de Paute
Fecha
2023-03-27Autor
Centeno Centeno, Libia Liliana
Malla Bravo, Ana Cristina
Institución
Resumen
Pathologies causing confiscation of channels and viscera of slaughtered bovines cause
public health problems and economic losses; Above all, not having studies that relate these
alterations with variables such as "age, race and sex." This work was carried out in order to
establish the type of injury that causes the confiscation and determine its percentage in
relation to the three variables mentioned; In addition, an atlas was developed from the
findings of this investigation. The main alterations found correspond to pathologies of the
cardiac, respiratory, genitourinary, digestive and trauma system. The study was executed
at the benefit center of the Paute canton located in the province of Azuay. A post mortem
observation was performed for the identification and classification of pathologies. A chisquare test was carried out to determine the association of the frequency of the lesions with
the variables of the study. The results showed that in relation to the sex variable, the females
presented injuries more frequently. According to age, bovines 49 months and older (discard)
presented more injuries than bovines of 4-23 months (young) and those of 24-48 months
(reproduction). The races that presented a higher percentage of injuries are Creole, Holstein
and Brown Swiss. Relationship of the lesions with the age and sex variables were found. In
conclusion, the main pathologies causing confiscation were distomatosis, multifocal
hemorrhages in lung, liver abscesses and interstitial emphysema.