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The objectives of this prospective, experimental study were to describe changes in the stiffness of the equine superficial digital flexor tendon (SDFT) after induced injury, deep digital flexor tendon (DDFT), accessory ligament (AL-DDFT), and suspensory ligament (SL) during 90 days of healing using acoustic radiation force impulse (ARFI) elastography. Eight healthy horses were selected. Preinjury B mode and ARFI evaluations were performed bilaterally in the palmar metacarpal region. Injury was induced only on the left forelimb (G2) by a single injection of collagenase in SDFT, 15 cm distal to the accessory carpal bone. The right forelimb was used as a control (G1). Evaluations were performed at eight timepoints: one before injury (T0) and seven (T1-T7) after injury (3, 15, 30, 40, 60, 75, and 90 days post-induction). Tendinopathies were visualized as hypoechoic areas with loss of parallel tendon fiber pattern. Injured SDFTs presented mainly cool colors (soft) from T1 to T3, and from T4, there was an increase in warm colors (hard), close to the appearance of tendons of G1. In the first four timepoints, there was a decrease in stiffness compared to G1 (P0.001). On T1 and T2, a cutoff value6.21 m/s to determine tendinopathy of the SDFT was established (75.8% sensitivity and 92.03% specificity). Stiffness changes in the DDFT, AL-DDFT, and SL of injured limbs occurred at different timepoints. Tendinopathy significantly altered the stiffness of the injured tendon and the adjacent tissues. ARFI made it possible to detect these changes, helping to monitor the reparation of this injury.

A 7-year-old male neutered, 6.5 kg, Maltese breed dog was referred with a history of dysuria after undergoing two cystotomies to remove calcium oxalate uroliths. Survey radiographs were inconclusive. Excretory urography allowed visualization of two filling defects in the cranioventral urinary bladder region. Ultrasonography showed urinary bladder sediments, a diffusely thickened wall, and two circumscribed intramural/intraluminal structures with an anechoic interior and a smooth and regular surface. The cystoscopic diagnosis was urinary bladder abscesses and urine cultures were positive for Escherichia coli. Antimicrobial/anti-inflammatory therapy was started with good clinical outcomes and negative culture after 21 days.

A retrospective study of gastric disorders in autopsied cattle in the Western region of Rio Grande do Sul State, was performed. The exam reports of bovine necropsy of the Veterinary Pathology Laboratory, Unipampa, were analyzed in the period from 2010 to 2018. All cases in which death was primarily caused by disturbance in the gastric chambers were included. During the period evaluated, 141 cattle were necropsied. Of those, 25 had gastric disorders. Of those, 53% had alterations in the rumen, followed by abomasum (17%), involvement of two chambers (13%) and reticulum (9%). Most cases corresponded to beef cattle raised in an extensive system and most them for calf production and fattening with an average age of approximately three years. The cases occurred in farms of four different municipalities. Bullous bloat by excessive Trifolium repens ingestion was the gastric disturbance with the highest number of dead cattle observed in this study, especially in irrigated áreas of livestock farms. Cases such as lactic acidosis, ruminal alkalosis due to excessive urea ingestion and Baccharis coridifolia poisoning were also important gastric disturbances in necropsied cattle, associated especially with poor management and period of scarcity of good quality fodder. Cases of Clostridium perfringens infection were also observed in young cattle suggesting that it is an important infectious agent in the evaluated cattle herds, also showing failures in vaccination of the herds. As observed, gastric disturbances in cattle in the western region of Rio Grande do Sul have several causes. Metabolic/toxic and infectious disturbances were important causes of mortality in the herds, inducing considerable economic losses. Based on this study, it is clear that the majority of outbreaks or isolated cases occurred due to errors in the management of the properties and the vast majority of them could have been avoided with improvements in the technical qualification of the workers and simple adjustments in the farming methods. It is also emphasized the importance of the conclusive diagnosis to control these disorders, once after the orientation to the producers, was observed significant decrease in cattle losses in the farms.

A 2-year-old creole filly was referred to us for evaluation because of the clinical suspicion of infection by Streptococcus equi. It presented with progressive weight loss and increased volume of the submandibular, retropharyngeal, and precrural lymph nodes. General clinical examinations and laboratory tests revealed dehydration, anemia, leukopenia, hyperfibrinogenemia, and thrombocytopenia. The initial treatment for equine adenitis did not achieve significant results, and new hematological and biochemical tests and lymph node cytology by puncture were performed. Cytology revealed cells compatible with neoplastic lymphocytes, resulting in the suspicion of lymphoma. The animal died from general weakness and was sent for autopsy. Macroscopically, generalized lymphadenomegaly and splenomegaly were observed, with multiple nodules and tumor lesions in the splenic parenchyma. There was an irregular nodule in the medullary layer of the right kidney. The liver and lungs were slightly enlarged, with petechiae and multifocal suffusions. Histopathological evaluation of different organ specimens revealed intense proliferation of the neoplastic lymphoid cells, invading the adjacent tissues, with moderate cellular pleomorphism. Immunohistochemistry of the lymph node sections with neoplastic infiltration revealed multicentric T-cell lymphoma. In horses, cases of lymphomas are rare and should be differentiated from other causes that induce lymphadenomegaly in this species.

Background: An omphalocele is a rare congenital malformation characterized by the protrusion of the abdominal contents through the base of the umbilical cord. A defect in the midline of the abdomen results in the abdominal contents being covered by a membranous sac near the umbilical cord, which ultimately results in the failure of the abdominal organs to return to the abdominal cavity in the early gestational stages and the development of an omphalocele. This study aimed to address the diagnosis, medical-surgical management, and treatment for an omphalocele in a newborn calf.Case:A 2-day-old male Red Angus calf, weighing 35 kg, was referred to the HVU-UFSM. According to the owner, the animal was born via normal delivery, had ingested milk, was alert, and had an enlarged pendulous abdomen at the umbilicus. Physical examination did not show any changes in vital functions; however, intestinal stasis was observed. An in-depth examination revealed the presence of a round mass of tissue approximately 15 cm in diameter that was filling the remnant of the umbilical cord. This structure was covered by a thin, slightly dried membrane that isolated the contents from the external environment. On palpation, the mass was firm and non-reducible, and an omphalocele was suspected. Given the severity of the condition, the animal immediately underwent an emergency surgical procedure to correct the congenital defect. The surgery involved placing the intestinal loops that were present inside the sac in the abdominal cavity. At the end of the procedure, the animal was placed in a quadrupedal position to better assess omphalocele reduction. Postoperatively, the following medications were administered: a single dose of an analgesic along with a dipyrone and hyoscine-based antispasmodic (25 mg/kg, IM), an enrofloxacin-based antibiotic (2.5 mg/kg, IM) once a day for 7 days, and a non-steroidal anti-inflammatory drug, meloxicam (0.5 mg/kg, IM), for 3 days; in addition, the surgical wound was cleaned with a 2% povidone-iodine solution. The animal defecated shortly after the surgery. It received the first postoperative treatment and subsequently recommended therapy on the farm. Wound healing was observed after 10 days, and the stitches were removed by a local veterinarian.Discussion: Birth defects, which are not uncommon in the offspring of a herd, are anomalies in the structure and/or function of a certain system of the organism or part of it. An omphalocele is one of these anomalies and has been reported in foals, cats, dogs, pigs, buffalos, calves, goats, dolphins, and sheep. However, its cause is remains unknown. Although it is speculated that the condition is caused by a recessive genetic trait, it has not been confirmed as a hereditary anomaly. In humans, omphalocele is often associated with other anomalies and, in addition to the intestine, other organs of the abdomen may be involved, which significantly increases mortality. The animal in this study presented with intestinal stasis solely due to the entrapment of portions of the small intestine, and no other organic alteration was found to be associated with the omphalocele. Other abnormalities associated with this congenital defect have not been reported in literature either. The case described herein demonstrates how the clinical approach, early diagnosis, surgical intervention, and therapeutic management achieved the objective of correcting an omphalocele in a neonate calf. Keywords: congenital defect, omphalocele, malformation.Título: Onfalocele em bezerro neonatoDescritores: defeito congênito, onfalopatia, malformação.

The aim of this report is to disseminate ultrasound findings of meningoencephalitis in a dog, diagnosed by analysis of cerebrospinal fluid collected by guided-ultrasound puncture. The patient presented walking in circles, absence of bilateral threat reflex, decreased left eyelid reflex, divergent strabismus of the right eye, negative nasal sensation on the right side, and an increase in volume of skullcap with the presence of open fontanelle. The clinical suspicion was hydrocephalus and/or inflammatory/infectious disease. The distemper rapid test was negative. The hematological profile showed an increase in alanine aminotransferase enzyme. Ultrasound examination was performed with patient in sternal decubitus, using a linear transducer (9.0 MHz). Images were obtained in longitudinal and transverse sections through the temporal windows and bregmatic fontanelle. The presence of a marked anechogenic content with moderate amount of floating hyperechogenic spots was observed, with retraction and increased echogenicity of the brain. Cerebrospinal fluid was collected using the bregmatic fontanelle for ultrasound-guided puncture, under general anesthesia. Meningoencephalitis was indicated by mononucleated cells and red blood cells founded in cerebrospinal fluid analysis. However, the patient not return to start treatment and investigate the cause of the meningoencephalitis., El objetivo de este relato es difundir los hallazgos ecográficos de meningoencefalitis en un perro, diagnosticado mediante análisis de líquido cefalorraquídeo colectado mediante punción guiada por ecografía. El paciente presentaba caminar en círculos, ausencia de reacción al reflejo de amenaza bilateral, disminución del reflejo palpebral izquierdo, estrabismo divergente del ojo derecho, sensación nasal negativa en el lado derecho y aumento de volumen de la región frontal del cráneo con presencia de fontanela abierta. La sospecha clínica fue hidrocefalia y/o enfermedad inflamatoria/infecciosa. La prueba rápida de moquillo fue negativa. El perfil hematológico mostró un aumento de la enzima alanina aminotransferasa. El examen ecográfico se realizó con el paciente en decúbito esternal, utilizando un transductor lineal (9,0 MHz). Las imágenes se obtuvieron en cortes longitudinales y transversales a través de las ventanas temporales y fontanela bregmática. Se observó la presencia de un marcado contenido anecogénico con moderada cantidad de particulas hiperecogénicas flotantes, con retracción y aumento de la ecogenicidad del cerebro. El líquido cefalorraquídeo fue colectado utilizando la fontanela bregmática para a punción guiada por ecografia, bajo anestesia general. La meningoencefalitis fue identificada pues se encontraron células mononucleadas y glóbulos rojos en el análisis del líquido cefalorraquídeo. El paciente no regresó para iniciar el tratamiento e investigar la causa de la meningoencefalitis.

The aim of this report was to describe a case of aortic thrombosis (AT) secondary to chronic lymphocytic leukemia (CLL). Although, different types of neoplasms are described as possible causes of aortic thrombosis, CLL was not yet considered. The dog showed signs of lameness that worsened with exercise. The diagnosis of AT was made by ultrasound examination. The diagnosis of CLL was made by necropsy, which showed the presence of small lymphocytes with the appearance of mature lymphocytes in the bone marrow, spleen, liver and kidneys. The importance of including CLL in the possible causes of AT in dogs, in addition to the suspicion of AT in cases of neuromuscular disease, was highlighted. RESUMO: O objetivo do presente relato é descrever um caso de trombose aórtica (AT) secundária a leucemia linfocítica crônica (LLC). Embora diferentes tipos de neoplasmas sejam descritos como possíveis causas de trombose aórtica, a LLC ainda não foi considerada. O cão mostrou sinais de claudicação que pioravam com o exercício. O diagnóstico de AT foi realizado por exame ultrassonográfico. O diagnóstico de LLC foi feito por necropsia, que mostrou a presença de pequenos linfócitos com aparência de linfócitos maduros na medula óssea, baço, fígado e rins. Destaca-se a importância da inclusão da LLC nas possíveis causas de AT em cães, além da suspeita de AT em casos de doença neuromuscular.

A concordância entre metodos de avaliacao subjetiva e objetiva foi estudada para identificar claudicacao nos membros pelvicos antes e apos a realizacao dos testes de flexao. Vinte e nove cavalos foram equipados com um sistema de sensores inerciais sem fio e avaliados durante sete momentos enquanto troteavam. Videos foram gravados para serem avaliados por tres veterinarios com diferentes niveis de experiencia, a fim de avaliar a concordância entre os dois metodos diferentes e entre os avaliadores. Os avaliadores e a avaliacao objetiva tiveram uma baixa taxa de concordância, com excecao de uma moderada concordância entre avaliacao objetiva e avaliador 1 para identificar claudicacao apos o teste de flexao total esquerdo e uma moderada concordância na avaliacao da resposta aos testes, entre avaliacao objetiva e avaliador 2, aposo teste de flexao distal direito. Isso demonstra que houve uma baixa concordância entre os avaliadores e entre estes e a avaliacao objetiva para identificacao da claudicacao, mensuracao do grau de claudicacao e resposta aos testes de flexao.

Access to research papers has changed in the last decades: from printed to digital sources, from close to open access. Despite these changes and broader access to research results, there are still accessibility barriers. A very few number of conferences and journals state an accessibility policy of their publications in their websites. The production of accessible documents is not a common practice in conferences devoted to accessibility. Purpose: The purpose of this paper is to present the case study of DSAI 2016 (Software Development and Technologies for Enhancing Accessibility and Fighting Infoexclusion) conference, wherein we were in charge of making accessible its proceedings. Methods: We discuss the methods and technical procedures we carried out to turn the original articles in MS Word and Latex formats into accessible PDFs and the steps necessary in authoring, conversion and validation. Results: the papers of DSAI 2016 were published in accessible format after much effort, best tools and procedure were using MS Word plus PDF Axes plus PDF Accessibility checker. Conclusion: We state the need to include a new role in the organizing committee of conferences for dealing with accessible publishing.

This study aimed to evaluate the influence of the track surface on which horses are examined, regarding the phase of lameness presentation. Ten horses with lameness in at least one limb were evaluated with wireless inertial sensors on three track surfaces (concrete, loose sand and grass). Six crossover track sequences were established. The variables vector sum, maximum and minimum height of the head and pelvis, variation coefficient of the maximum and minimum height of the head and pelvis were analyzed using ANOVA, followed by Tukey test to compare means between track surface and sequence, at 5% significance level. The lameness phase (impact or pushoff) was analyzed considering the proportion of affected animals. There were no differences on vector sum, maximum and minimum height or variation coefficient of head and pelvis. Difference was observed on the number of strides registered on sand compared to grass and concrete (p

The term juvenile osteochondral condition (JOCC) has been used to identify developmental changes in the growth plates. The condition is characterized by a set of changes with similar pathogenesis that affect the immature skeleton and joints of growing foals. The aim of the current study is to investigate the prevalence and degree of severity of osteochondral changes in Brazilian warmblood (BW) foals in two farms in the south of Brazil. Radiological evaluation was applied to the metacarpophalangeal (MCP), carpal (C), metatarsophalangeal (MTP), tarsal (T), and femorotibiopatellar (FTP) joints of 90 foals (47 females and 43 males) in the age group 16–36 months. The evaluation was made before the animals started their athlete performance. Changes were classified as a degree of severity 0 to 4. Changes were diagnosed in 56 foals (58%) that had 105 affected joints. Thirty-three (59%) out of the 56 animals had changes in more than one joint; 57% (19/33) of them had bilateral changes. MTP and MCP were the joints with the most severe changes, respectively (severity 2 and 3), followed by FTP, T, and C. Osteochondral fragments (59%), tarsal arthropathies (48%), irregularities and radiolucency in the FTP joint (7%), and subchondral cystic lesion in the FTP joint (1%), were the most observed changes. BW foals recorded the high prevalence of osteochondral alterations; although MTP and T were the most affected joints, MTP and MCP presented the most severe changes. The present study confirmed significant JOCC prevalence in BW. Further studies should be carried out in different properties.

This study evaluated the quality of anesthesyc recovery of horses using a three-point assisted method. Sixty-eight horses (37 females and 31 males) of different breeds, age and weight submitted to general anesthesia for abdominal - ABD (n=15), arthroscopy - ART (n=17), other orthopedic - ORT (n=18) and miscellaneous - MIX (n=18) surgical procedures. Isoflurane resulted in shorter recovery time (67.4±25.7min) compared to halothane (88.0±37.8min). The mean duration (±SD) of anesthesia for ABD, ORT, ART and MIXgroups was 166.7 (±14), 54.9 (±5.9), 86.5 (±7.3) and 76.4 (±32.5) minutes (min) respectively. Quality of recovery wasn’t influenced by duration of anesthesia or by use of analgesic, sedative and/or anesthetic drugs or not (p>0.05). Mean standing time (TEst) during anesthetic recovery was 67.5 (±29.9) min in ABD, 44.4 (±27) min in ORT, 42.2 (±23.2) min in ART and 39 (±14.7) min in MIX group. Average number of attempts (Ast) to stand was 1.8 (±0.8) in ABD group, 3.1 (±4.7) in ORT, 1.8 (±1.2) in ART and 1.8 (±1.2) in MIX. Recovery time (TRec) in ABD group was 102.2 (±36.5) min, ORT 70.1 (±36.5) min, ART 72.2 (±24.8) min and MIX group 66.6 (±19.1) min. TRec differed (p0.05). A média do tempo para estação (TEst) durante a recuperação anestésica foi de 67.5 (±29.9) min em ABD, 44.4 (±27) min em ORT, 42.2 (±23.2) min em ART e 39 (±14.7) min em MIX. O tempo de recuperação (TRec) em ABD foi de 102.2 (±36.5) min, ORT 70.1 (±36.5) min, ART 72.2 (±24.8) min e MIX 66.6 (±19.1) min. O TRec diferiu (p

Diversas espécies de Senecio estão amplamente difundidas nas pastagens de propriedades rurais do Sul do Brasil. Criadores dessa região relatam quedas nos índices reprodutivos dos rebanhos bovinos, muitas vezes de causas não determinadas. Várias plantas tóxicas são capazes de causar alterações reprodutivas diretas e indiretas em bovinos em diversos países, incluindo o Brasil, no entanto seus mecanismos patogenéticos ainda são pouco compreendidos. O objetivo desse trabalho é descrever lesões ovarianas em vacas com seneciose crônica proveniente de propriedades rurais da mesorregião Sudoeste Rio-grandense. Foram estudados 21 casos positivos de seneciose crônica diagnosticados entre 2011 e 2014. O estudo revelou que a seneciose crônica é a principal causa de morte de bovinos adultos na região. Quatro vacas prenhes apresentaram lesões hepáticas clássicas da intoxicação por Senecio spp. Essas vacas tiveram seus ovários avaliados histologicamente e células luteínicas grandes (CLG) desses ovários apresentavam megalocitose e pseudoinclusões nucleares. Algumas CLG apresentaram núcleos com até 23,69μm de diâmetro e o aumento no tamanho desses núcleos foi significativamente maior que os de vacas controle. Conclui-se que a intoxicação por Senecio spp. causa alterações ovarianas em vacas e é possível que a intoxicação cause perdas reprodutivas nos rebanhos bovinas da região. Several species of Senecio are widely distributed on pasture lands in Southern Brazil. Farmers from this region are known to complain about declines in reproductive rates in cattl from undetermined causes. Several poisonous plants can cause direct and indirect reproductive disorders in cattle in several countries, including Brazil. However, their pathogenetic mechanisms are still poorly understood. The aim of this study is to describe ovarian lesions in cows with chronic seneciosis, from farms located in the Southwest Mesoregion of Rio Grande do Sul, a southern state in Brazil. Twenty-one cases of bovine chronic seneciosis diagnosed between 2011 and 2014 were analyzed. The study showed that chronic seneciosis is the major cause of death in adult cattle in the region. Four pregnant cows showing classical necropsy large luteal cells (LLG) from the ovaries of these four cows had marked megalocytosis and nuclear pseudo-inclusions. Some LLG showed nuclei with up to 23.69μm in diameter and the increase in size of these nuclei was significantly greater than measured those of control cows. It is concluded that the ingestion Senecio spp. induces ovarian changes in cows and the intoxication should be considered as a possible cause of reproductive failure in cattle herds from this region.

Colic is the most frequent syndrome of equine digestive system, and impaction is the most common disease among its many etiologies. The small colon can suffer with intraluminal or extraluminal obstructions resulting from many causes. These obstructions present signs such as abdominal pain, poorly altered physiological parameters, dyskinesia and tenesmus. The aim of the present study is to describe a small colon impaction secondary to perirectal abscess in the pelvic musculature. The equine model was assisted at Veterinary University Hospital of Federal University of Pampa (Unipampa) and surgery was the therapy of choice; however, the animal ended up dying during anesthesia application. The ultimate diagnostic was provided by necropsy, which showed one abscess in the pelvic musculature, close to the terminal portion of the rectum. The relevance of the present study lies on the importance of using complementary diagnostic methods, as well as on the presentation of another cause of colic, which is little described in the literature. The present results allowed enhancing the prognostics and treatments applied to horses with this disease.

Aim: To evaluate signs and symptoms of temporomandibular joint disorder and satisfaction in patients before and after orthognathic surgery. Methods: The sample consisted of 15 patients aged between 19 and 47 years old, indicated for orthodontic-surgical treatment. All patients answered na anamnesis questionnaire based on Helkimo Anamnestic Index to evaluate subjective symptoms and underwent a clinical evaluation based on Helkimo Disfunction Index, applied at three time points: before (T0), three (T1) and six months (T2) after surgery. Statistical models used were χ2 test (Chi-square), Tukey test, confidence interval and analysis of variance (ANOVA). Results: Statistical analysis revealed no significant difference in the incidence of joint sounds, maximum mouth opening, deviation of mouth opening and pain in the TMJ region (p>0.05). No patient presented worsening of the symptomatology. As regards muscular pain, there was a statistically significant improvement with time (p

The aim was to detect the presence of polymorphisms at exons 1, 2, 3 and 4 of the Spi2 gene, and evaluate a possible association between them and recurrent airway obstruction (RAO) or inflammatory airway disease (IAD) in thoroughbred horses, through single-strand conformational-polymorphism (SSCP) screening. Although polymorphism was not detected in exons 1, 2 and 3, three alleles and six genotypes were identified in exon 4. The frequencies of allele A (0.6388) and genotype AA (0.3888) were higher in horses affected by RAO, although no association was found between polymorphism and horses with either RAO or IAD.

Um modelo experimental de sinovite em pôneis foi usado para avaliar o efeito do parecoxib, um antiinflamatório não-esteroidal (AINE) seletivo injetável. Cinco dias após indução da sinovite, três pôneis foram tratados com 0,55mg/kg/dia (IV) de parecoxib e três receberam solução salina 0,9% (IV) por cinco dias. A avaliação de parâmetros clínicos dos animais e físico-químicos do líquido sinovial foi realizada antes da indução de sinovite, antes e 12, 24, 48, 72, 96 e 120 horas após o início do tratamento. A injeção intra-articular com adjuvante completo de Freund induziu sinovite de intensidade moderada a grave. Os pôneis tratados com parecoxib apresentaram diminuição do grau de claudicação; manutenção da flexão articular, do comprimento do passo, da temperatura retal e da freqüência cardíaca; e atenuação do grau de efusão articular. Embora o parecoxib, na dose utilizada, não tenha apresentado efeito sobre os parâmetros do líquido sinovial das articulações com sinovite, sua ação antipirética, antiinflamatória e principalmente analgésica foi observada. An experimental synovitis model was used in ponies to evaluate the effect of parecoxib, a selective non steroidal anti-inflammatory drug (NSAID). Five days after synovitis induction, three ponies received parecoxib (IV) 0.55mg/kg/day and three ponies received sterile 0.9% saline solution (IV) for five days. Clinical parameters and synovial fluid were evaluated before synovitis induction, prior treatment and 12, 24, 48, 96, and 120 hours after the first treatment. The intra-articular injection of Freund's complete adjuvant induced a moderate to severe synovitis. The parecoxib treated ponies showed lameness reduction; maintenance of stride length, articular flexion, temperature, and heart rate; and attenuation of articular effusion. Although the used dosage of parecoxib had no effect on evaluated synovial fluid parameters, antipyretic, anti-inflammatory, and especially analgesic effects were observed.

RESUMO: Lesões podais em ovinos são causas importantes de perdas econômicas por quedas na produtividade, na reprodução, por gastos com tratamentos ineficientes e com o descarte de animais afetados. Dessa forma, os objetivos foram descrever as principais características das lesões podais observadas em ovinos da Mesorregião Sudoeste do Rio Grande do Sul, seus aspectos epidemiológicos e a importância da ocorrência desses distúrbios para a criação de ovinos nessa região. Foram coletados dados epidemiológicos e clinicopatológicos de rebanhos ovinos da região entre abril de 2014 e abril de 2015 através de visitas técnicas em propriedades rurais. Foram avaliados rebanhos ovinos em 27 propriedades rurais localizadas em diferentes municípios, dos quais 21 registraram a ocorrência de lesões podais com relato de perdas econômicas significativas. Aproximadamente 1.700 ovinos, em média 10% dos rebanhos, apresentavam diferentes graus de claudicação decorrente de lesões podais que variavam de brandas a severas. Verificou-se que diversos fatores como clima e manejo foram favoráveis para o desenvolvimento das lesões podais e essas podem estar associadas a diferentes distúrbios e agentes etiológicos. No entanto, embora essas condições sejam importantes, o controle e a prevenção tem se mostrado ineficientes. Observou-se ainda que a pododermatite infecciosa dos ovinos (Footrot), parece ser a principal doença podal na região e atualmente pode ser considerada uma doença negligenciada.