Loaiza Escobar, María JulianaGonzalez Valencia, Leidy Johanna2017-04-042017-04-042016http://hdl.handle.net/10567/1780This is a problem initially described in a new hog farm room III (Ceba) of 15,000 head, located in Cartago-Valle del Cauca, where a high percentage of morbidity and mortality appeared due to diseases associated with porcine respiratory disease complex ( CRP), causing great economic losses to the company. Through daily necropsies each dead animal, carrying a record in physical and digital form in Microsoft Excel, dead animals and found abnormal findings. At the end of each month mortality is assessed and in the month of November on the recommendation of a veterinarian , the decision to conduct a serological profile Mycoplasma hyopneumoniae ( Mh ) , Actinobacillus pleuropneumoniae (APP ) and swine influenza (IP ) is taken , this with based on the clinical signs and lesions found at necropsy. Pets weeks 1, 4, 7, 10 and 12 were selected primes and 7 animals each were randomly selected, only week 10, 8 animals were sampled. With the results obtained from the serological study, the presentation of the three microorganisms in animals weeks 10 and 12 Ceba , in the month of January blood samples for blood count and blood chemistries they were taken in a healthy animal was evident and one sick the last week of Ceba , being both of the same age and batch. Based on the results several things as animal handling, treatment, internal and external biosecurity, among others, that have allowed so far to improve the conditions on the farm and a noticeable change in terms of reducing morbidity and recommended mortality on the farm.esAcceso abiertoCorporación Universitaria LasallistaMedicina VeterinariaCerdos - EnfermedadesCerdosEnfermedades respiratorias (Medicina Veterinaria)Thesis