ABSTRACT
Este estudo objetivou descrever o aspecto hematológico de seis onças-pardas (Puma concolor) infectadas pelo Cytauxzoon felis. Os seis casos de infecção foram identificados durante o manejo sanitário de 11 animais de um centro de reabilitação de animais silvestres. Estruturas compatíveis com piroplasmídeos foram observadas durante a avaliação do esfregaço sanguíneo e confirmadas como Cytauxzoon felis pela técnica de PCR. A análise estatística demonstrou diferença significativa (P<0,05) no número absoluto dos linfócitos entre os grupos dos animais infectados e não infectados. Assim, expressivas alterações hematológicas e bioquímicas entre os grupos investigados alertam para a dificuldade de identificação de onças-pardas infectadas por C. felis, apoiada apenas em exames de rotina, bem como para o risco, sobretudo, da reintrodução desses animais na natureza.(AU)
This Cytauxzoon felis by the PCR technique. Statistical analysis showed a significant difference is study aimed to describe the hematological appearance of six puma (puma concolor) infected with cytauxzoon felis. The six cases of infection were identified during the sanitary management of 11 animals from a wild animal rehabilitation center. Piroplasmid compatible structures were observed during the blood smear evaluation and confirmed as (P<0.05) in the absolute number of lymphocytes between the groups of infected and uninfected animals. Thus expressive hematological and biochemical alterations between the groups investigated alert to the difficulty of identifying infected brown jaguars by C. felis, supported only by routine examinations, and the risk especially when aiming at the reintroduction of these animals in the wild.(AU)
Subject(s)
Animals , Plasmids , Lymphocytes/chemistry , Puma/blood , Hematologic Tests/veterinary , Brazil , Polymerase Chain Reaction/veterinary , Animals, Wild/bloodABSTRACT
O principal sistema de grupos sanguíneos reconhecido para gatos é o AB. Os felinos apresentam anticorpos naturais contra o antígeno do tipo sanguíneo a que não pertencem, o que torna os testes de compatibilidade e as tipagens sanguíneas importantes na prevenção de reações transfusionais. O objetivo deste estudo foi realizar a tipagem sanguínea de oito gatos-mouriscos (Puma yagouaroundi), oito jaguatiricas (Leopardus pardalis), sete gatos-palheiros (Leopardus colocolo), sete gatos domésticos (Felis catus) da raça Persa e oito gatos domésticos sem raça definida (SRD), bem como realizar testes de compatibilidade entre os tipos sanguíneos iguais das diferentes espécies, para avaliar a possibilidade de transfusões interespecíficas. A técnica empregada para a tipagem foi a hemaglutinação em tubos de ensaio. A ocorrência do tipo sanguíneo tipo A foi de 100% entre as jaguatiricas, os gatos-palheiros e os gatos Persas e de 85,72% entre os gatos SRD. A ocorrência do tipo B foi de 100% nos gatos-mouriscos e de 14,28% nos gatos SRD. Considerando os testes de compatibilidade sanguínea, 87,5% (n=4) das jaguatiricas foram incompatíveis com os gatos domésticos, 100% (n= 6) dos gatos-palheiros foram compatíveis com os gatos domésticos e 100% (n= 4) dos gatos-mouriscos foram incompatíveis com os gatos domésticos do tipo B.(AU)
The blood group system recognized for cats is AB. Antibodies against other blood types occur naturally in cats, which makes the compatibility tests and blood typing important for preventing transfusion reactions. Wild felids need blood transfusions in cases of diseases and when run over on highways. The aim of this study was to perform blood typing of eight jaguarundies (Puma yagouaroundi), eight ocelots (Leopardus pardalis), seven pampas cats (Leopardus colocolo), seven domestic cats (Felis catus) of Persian breed and eight non-pedigree domestic cats (Felis catus), and test compatibility among the different species with the same blood types, to evaluate the possibility of performing interspecific blood transfusions. We conducted the study from August to December. We used haemagglutination in test tubes for typing. The occurrence of blood type A was 100% among ocelots, pampas cats and domestic cats of Persian breed, while non-pedigree domestic cats showed 85.72%. The occurrence of type B was 100% for jaguarundis and 14.28% for non-pedigree domestic cats. Regarding blood compatibility tests, 87.5% (n= 4) of the ocelots were incompatible with domestic cats; 100% (n=6) of the pampas cats were compatible with domestic cats, while 100% (n=4) of the jaguarundis were incompatible with type B domestic cats.(AU)
Subject(s)
Animals , Cats , Blood Group Antigens , Blood Grouping and Crossmatching/veterinary , Felidae/blood , Puma/blood , Animals, Domestic/blood , Animals, Wild/blood , Blood Group Incompatibility/veterinary , Blood Transfusion/veterinary , Hemagglutination Tests/veterinaryABSTRACT
Hematologic and serum chemistry values were determined for 25 free-ranging Florida panther (Puma concolor couguar) neonates from southern Florida sampled from January 2001 to April 2007. The kittens were < or = 25 days old, belonging to 12 litters, from 11 different dams. Forty-one blood samples also were collected from 32 free-ranging adult panthers (3-10 yr-old) from southern Florida from November 2000 to February 2007. Male kittens had higher hemoglobin (Hb), hematocrit (HCT), and red blood cell (RBC) counts than did female kittens. Neonates had higher mean serum values of total bilirubin, alkaline phosphatase, cholesterol, calcium, phosphorus, triglycerides, and magnesium than adult panthers but lower mean values of urea nitrogen, creatinine, total protein, albumin, alanine aminotransferase, aspartate aminotransferase, sodium, chloride, creatine kinase, amylase, and total globulin. Neonates also had higher mean values of mean cell volume, mean cell hemoglobin, mean cell hemoglobin concentration, platelets, and the number of lymphocytes and monocytes but lower Hb, HCT, white blood cell count, RBC count, and neutrophils than adult panthers. No other significant differences in serum chemistry or hematology were noted between neonates and adults.
Subject(s)
Blood Chemical Analysis/veterinary , Hematologic Tests/veterinary , Puma/blood , Age Factors , Animals , Animals, Newborn/blood , Animals, Wild/blood , Female , Florida , Male , Reference Values , Sex FactorsABSTRACT
A free-ranging, adult male Florida panther (Puma concolor coryi) was immobilized and evaluated for hematuria following routine capture. Prior to anesthetic recovery, the panther was fitted with a telemetry collar. After an initially quiet recovery, the panther began thrashing in the transport cage, and was again immobilized. Pink foam was evident from the nostrils, and crackles were ausculted over the chest, indicating pulmonary edema. Postobstructive pulmonary edema was diagnosed based on history, clinical signs, radiographic evaluation, and blood gas analysis. The animal was treated intensively for several hours with diuretics, oxygen, and manual ventilation. The panther responded rapidly to therapy and was released back into the wild 48 hr after presentation. Postobstructive pulmonary edema, also called negative-pressure pulmonary edema, may be underrecognized in veterinary medicine. In this case, the telemetry collar, in conjunction with anesthetic recovery in a small transport crate, may have contributed to tracheal obstruction. Wildlife veterinarians and biologists should be aware of the risk of airway obstruction when placing tracking collars, and animals should be continuously monitored during anesthetic recovery to ensure the presence of a patent airway.