Peritonite pós-cobertura em cadela Boxer apresentando síndrome de ovário remanescente (SOR)

The ovarian remnant syndrome (ORS) is defined as the persistence of ovarian activity in surgically spayed females, in which part or the entire ovary remains after the surgical procedure. ORS is characterized as a neo-vascular formation that promotes the organ's functions again, and may occur in cats and dogs. This condition causes the return of all undesirable signs of estrus, like male attraction, vaginal secretion (proestral bleeding), anxiety, pseudocyesis, among other symptoms. The recommended treatment is the surgical removal of the remaining ovary tissue. However, this procedure should be performed at the estrogenic stage of the cycle, when the remaining ovary tissue is enlarged due to the presence of follicles, which facilitates its location. Apparently there are no papers on the consequences of an undesirable breeding. Thus, the objective of this article was to report a case of peritonitis in a bitch with ORS after natural breeding, referred to the Hospital Veterinario da Faculdade de Medicina Veterinaria e Zootecnia da UNESP, campus Botucatu, São Paulo, Brazil.

Ocorrência de parasitos gastrintestinais em amostras fecais de felinos no município de Andradina, São Paulo

The purpose of this study was to verify the occurrence of gastrointestinal parasites in fecal samples from cats of the Andradina city, SP. This work was carried out from March to November of 2007, and used 51 cats delivered to the Center of Zoonoses Control of that city. Techniques of Willis and Faust were used in the fecal examination and resulted in detection of Ancylostoma spp. in 96.1% of the animals; Toxocara spp. in 43.1%; Cystoisospora spp. in 43.1%; Dipylidium caninum in 21.6% and Giardia spp. in 5.9% samples. Cryptosporidium spp. oocysts were detected in 3.9% fecal samples by the use of malachite green negative stain. There was no significant association between the occurrence of endoparasites and consistency of fecal samples. The results confirm that these cats represent important hosts of parasites, some of those with high zoonotic potential.

Impact of proximal cytoplasmic droplets on quality traits and in-vitro embryo production efficiency of cryopreserved bull spermatozoa

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação da reação em cadeia pela polimerase para diagnóstico da leishmaniose visceral em sangue de cães

Canine and human visceral leishmaniasis is endemic in several States of Brazil, and it is associated with infected dogs and the presence of the vector. Aiming at using polymerase chain reaction as a diagnostic tool in dogs, we amplified a 120bp fragment from kDNA of Leishmania spp. by PCR in blood samples. The lower detection limit observed was 0.1 parasites per 500 mu L of blood, which is a highly satisfactory result. on the other hand, PCR evaluation in 166 blood samples of dogs from Poxoreo, MS, Brazil, resulted in 55% sensitivity and 66.3% specificity, considering indirect imunnofluorescent test as gold standard.

Tetralogia de Fallot em bovinos

Two cases of tetralogy of Fallot in calves, characterized by cardiac systolic murmur, thoracic palpable thrill, polycythemia, radiographic presence of enlargement of the cardiac silhouette and increased amplitude of P waves, QRS complexes and T waves by eletrocardiography, revealed atrial and ventricular enlargement and hypoxia of the myocardium. Tetralogy of Fallot is a rare congenital cardiac anomaly and difficult to diagnose, but a detailed physical exam followed by complementary exams can help veterinarians to diagnose this condition.

Oxidative metabolism of the neutrophils in sheep treated with sodium monensin and experimentally submitted to ruminal acidosis.

Ruminal acidosis is due to excessive ingestion of carbohydrates of rapid fermentation without previous adaptation of the microorganisms, causing severe metabolic disturbances to the animals. The objective of the present study was to assess the neutrophilic oxidative metabolism in sheep treated with sodium monensin in experimentally induced ruminal lactic acidosis. A total of 18 male sheep, half-bred (ideal x Merino), fistulated in the rumen, were used; nine of them received 33 mg/kg of the ionophore diet per day, for 30 days; the others were controls. The acidosis was induced by supplying 15g of sucrose/kg of body weight. The clinical evaluation and the rumen and blood samples were obtained before (0h) and at 6, 12, 24 and 48 hours post-induction. In both groups, all the animals presented clinical manifestations of ruminal lactic acidosis 6 hours after the induction. From this period on, a significant pH decrease (P<0.05) was observed in the ruminal fluid, which reached levels below 5. There were relevant differences (P<0.05) between the groups 12 hours after the induction, when the sheep treated with monensin had higher values than those of the control group. During this period, the oxidative metabolism of the neutrophils remained inhibited, and the reestablishment of this function only occurred in the sheep which received monensin. Blood pH, plasmatic glucose and the ionizable calcium suffered alterations within its levels. The seric cortisol concentration rose significantly (P<0.05) in both groups, although differences (P<0.05) between them were found at the end of the observation period. The treatment with monensin did not influence the oxidative metabolism of the neutrophils inhibited by the lactic acidosis; however, a faster recovery of this metabolism was verified in the animals treated with the ionophore.

Anestesia peribulbar com ropivacaína como alternativa ao bloqueio neuromuscular para facectomia em cães

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito paradoxal do tratamento de manifestações convulsivas desencadeadas por exercício físico em uma potra - Relato de caso

Laskoski L.M., Doria R.G.S., Avila L.G., Rocha T.G., Freitas S.H. de & Lacerda Neto J.C. [Paradoxal effect of the seizures treatment caused by physical exercise in a foal - Case report]. Efeito paradoxal do tratamento de manifestacoes convulsivas desencadeadas por exercicio fisico em uma potra - Relato de caso. Revista Brasileira de Medicina Veterinaria, 33(2):95-98, 2011. Rua Presidende Wenceslau Braz, numero 670, apart. 1101. Morada do Sol, Cuiaba, 78043-508. MT, Brasil. Email: lucianelaskoski@hotmail.comNeurological disturbs, in special seizures, are rare in adult horses and are normally observed in young animals in consequence of several diseases. A foal was admitted with neurological signs characterized by seizures during exercise. A maintenance protocol with anticonvulsants was not possible to establish therefore all the drugs had aggravated the seizures even with low dosages. Restriction of physical activity was the option, leaving the animal in stall until it had reached the maturity and at this time the neurological signs had stopped.

Alterações anatômicas induzidas por Meloidogyne enterolobii (=M. mayaguensis) e Meloidogyne javanica em tomateiros resistentes a meloidoginose

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Detection of porcine circovirus genotypes 2a and 2b in aborted foetuses from infected swine herds in the State of São Paulo, Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Babesia spp. infection in dogs from rural areas of São Paulo State, Brazil

The status of Babesia spp. infection in dogs from rural areas of São Paulo State, Brazil was Studied. For this, l 50 animals were examined by blood smears and by PCR; the presence of tick infestation was also investigated. By the blood smear examination, 3 animals (2%) were detected positive and by PCR for Babesia spp. 12 (8%) were positive, with bands Visualized in 450 bp. Rhipicephalus sanguineus or Amblyomma spp. were found on 36 (24%) of the 150 dogs. Amblyomma species found were A. cajennense (9/36-25%) and A. ovale (9/36-25%). It was not possible to correlate the presence of R. sanguineus and the infection with Babesia spp. The sequencing of four positive samples demonstrated close identity with B. canis vogeli already characterized in Brazil.

Phlebotomine (Diptera: Psychodidae) survey and some considerations about epidemiological aspects of canine leishmaniasis in Rio Claro city, São Paulo, Brazil.

Between 2000 and 2004, 170 sand flies were captured in urban or peri-urban areas of the Rio Claro city, SP, Brazil. Nyssomyia neivai, the main LTA vector species in São Paulo territory, corresponded to 124 specimens (72,94%) of the total number of captured insects. Incidence of American Cutaneous (LTA) and Visceral leishmaniasis (LVA) is increasing in human and dogs in São Paulo State. Rio Claro city is located in the center-east region of the State. During 2001 and 2003, two cases of alochtonus canine LVA and an autochthonous case of canine LTA were locally diagnosed. Results indicate the risk of LVA establishment in this region. Possible role of alternative vectors in leishmaniasis transmission is discussed.

Pulmonary, microbiological and hematological changes in Crotalus durissus terrificus (Serpentes, Viperidae) parasitized by nematodes of the genus Rhabdias (Nematoda, Rhabdiasidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Transplante de membrana amniótica canina criopreservada para cicatrização de córnea com deficiência de células límbicas em coelhos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)