Solanum glaucophyllum is a toxic plant with calcinogenic effect that causes enzootic calcinosis (EC) characterized by soft tissue metastatic mineralization mainly in cattle and rarely sheep, buffaloes, pigs, horses, and goats. We describe an outbreak of EC in a herd of 64 goats due to S. glaucophyllum consumption. Thirty-four goats were affected exhibiting hirsutism, stiffening, kyphosis and emaciation. Twelve goats died. Grossly, tissue mineralization was observed in the aorta and carotid arteries, lungs, and heart. Lesions were characterized by multiple rough white plaques, and hardened tissues with loss of elasticity. Microscopically, multisystemic mineralization was observed in aorta and carotid arteries, heart, lung, abomasum, intestine, spleen, lymph nodes, kidney, spleen, and meninges, characterized by extensive granular basophilic deposits of tunica media and/or intima of blood vessels; confirmed as calcium salt deposits with Von Kossa stain. We conclude that ingestion of S. glaucophyllum can cause EC in goats. Though EC is rare in goats under some conditions such as heavy drought and abundant S. glaucophyllum exposure disease can develop.

The objective of the present study was to describe a very rare case of gallstone (cholelithiasis) in a goat associated with chronic fasciolosis. During a routine slaughterhouse-based survey, a two-and-half-year-old female Black Bengal Goat was found to be affected with severe chronic fascioliosis characterized by the massive damage in the liver. Through systemic dissection of liver, we isolated 94 adult Fasciola spp., and by PCR, we confirmed the fluke as Fasciola gigantica. The gallbladder of the goat was oedematous. On opening the gallbladder, we recovered 255 stones of variable sizes. Stones were whitish in colour and friable, and some of the fragile stones were attached to the wall of the gallbladder. To the authors\' knowledge, this is the first report of the cholelithiasis in a goat associated with F. gigantica.

BACKGROUND: The risk of developing tumorous diseases in the genital tract also increases with age in animals. One of the classified tumor types is genital leiomyoma. Presently, our understanding of the pathogenesis of this tumor in goats is, however, limited. This accounts also for the information regarding the presence of steroid hormone receptors and, thus, possible responsiveness to circulating steroids.
METHODS: This study describes the case of a vaginal tumor in a seven-year-old Anglo-Nubian goat. The goat was presented due to blood mixed vaginal discharge. Per vaginal examination a singular pedunculated mass in the dorsum of the vagina measuring approximately 3 cm x 4 cm x 4 cm was revealed. After administering epidural anesthesia, the mass was removed electrothermally. There were no postoperative complications. The histopathological examination identified the mass as a leiomyoma. The immunohistochemical examination revealed the presence of the nuclear progesterone receptor (PGR) in the tumor tissue. One year after the surgery, during the follow-up examination, the goat was in good overall health, and the owners had not observed any recurrence of vaginal discharge.
CONCLUSIONS: When observing vaginal discharge in goats, it is important to consider the possibility of genital tract tumors. These tumors may express sex steroid receptors. In the future, it is worth considering the investigation of potential approaches for preventing tumorigenesis or treating the tumor, such as castration or the administration of antiprogestogens.

An 8-y-old Pygora doe was presented to the University of California-Davis, Veterinary Medical Teaching Hospital because of non-healing facial swelling of 2-wk duration. The lesion grew despite medical treatment, causing discomfort masticating, little-to-no airflow from the right nasal passage, and led to euthanasia. On gross examination, a large facial mass with a draining tract through the skin and hard palate was identified. On section, the mass was brown-pink, homogeneous, and friable. Abscess-like masses were identified in the lungs and kidney. Histopathology of the face, including oral and nasal cavities, salivary glands, and lymph nodes, as well as the lung and kidney lesions, revealed large areas of necrosis with numerous wide ribbon-like, mostly aseptate, fungal hyphae consistent with zygomycetes. PCR for fungal organisms performed on formalin-fixed, paraffin-embedded tissue from the face identified Lichtheimia corymbifera (formerly Absidia corymbifera) of the order Mucorales and an Aspergillus sp. The lesion was suspected to have started either as a fungal rhinitis or dental feed impaction, subsequently spreading to the face and systemically to the lungs and kidney. We describe here the lesions associated with facial mucormycosis in a goat and present a literature review of L. corymbifera infection in veterinary species and fungal infections in goats.

The clinical findings associated with nasal, cutaneous and systemic fusariosis in a 3-year-old billy Boer goat are summarised. The clinical features, treatment, postmortem findings and laboratory diagnostics are reported and discussed in the context of existing knowledge on mycoses of small ruminants. The goat presented primarily for respiratory signs (inspiratory dyspnoea) with unilateral left-sided mucopurulent nasal discharge, and multifocal variably ulcerative and necrotic cutaneous nodules. Histopathology of nasal and cutaneous biopsies revealed necrotising pyogranulomatous inflammation with intralesional septate hyphal elements that correlated with culture of Fusarium oxysporum. The patient continued to deteriorate clinically during treatment with oxytetracycline and meloxicam, with the addition of sodium iodide and potassium iodide, and was humanely euthanased. Postmortem examination revealed multifocal nodular lesions throughout the kidneys, abdominal lymph nodes and lungs. These lesions were consistent with those identified antemortem from which F. oxysporum was cultured. Although treatment was unsuccessful, to the author\'s knowledge, no instance of rhinofacial or systemic caprine infection with Fusarium spp. has been documented in the veterinary literature, making this the first recognised instance of this form of infection in small ruminant species.

Pet goat ownership has gradually increased in popularity and veterinarians are expected to provide gold-standard treatments for these animals. As in small-animal practice, decision-making regarding thoracic bite injuries is challenging because of the variability in clinical, radiographic, and surgical findings. Mortality rates from dog bite wounds in small animals range between 15.3 and 17.7%, and these cases represent 10% of all traumatic injuries referred to an emergency service; such information is not available regarding pet goats. The aim of this report is to describe a thoracic dog bite wound in a goat. It details the clinical, radiographic, and surgical findings and the repair, and reports the successful outcome, all to provide information to small-ruminant practitioners for treatment or referral. Future retrospective studies will help to determine prognostic factors for outcomes in goats with thoracic dog bite wounds. Key clinical message: Thoracic bite wounds are a challenge to manage, considering the potential severe underlying pathology and the absence of clear external injuries or clinical signs. Referring veterinarians and owners should be advised that goats with the presence of flail chest, pneumothorax, or rib fractures may require a higher level of intervention.
Prise en charge des plaies thoraciques pénétrantes consécutives à une attaque de chien chez une chèvre naine nigériane : rapport de cas. La possession de chèvres de compagnie a progressivement gagné en popularité et les vétérinaires devraient fournir des traitements de référence pour ces animaux. Tout comme dans la pratique des petits animaux, la prise de décision concernant les morsures thoraciques est difficile en raison de la variabilité des résultats cliniques, radiographiques et chirurgicaux. Les taux de mortalité par morsure de chien chez les petits animaux varient entre 15,3 et 17,7 %, et ces cas représentent 10 % de toutes les blessures traumatiques référées à un service d’urgence; ces informations ne sont pas disponibles concernant les chèvres de compagnie. Le but de ce rapport est de décrire une morsure thoracique de chien chez une chèvre. Il détaille les résultats cliniques, radiographiques et chirurgicaux ainsi que la réparation, et rend compte du résultat positif, le tout dans le but de fournir des informations aux praticiens des petits ruminants pour un traitement ou une référence. De futures études rétrospectives aideront à déterminer les facteurs pronostiques des résultats chez les chèvres présentant des morsures thoraciques de chien.Message clinique clé :Les morsures thoraciques sont un défi à gérer, compte tenu de la pathologie sous-jacente potentiellement grave et de l’absence de blessures externes ou de signes cliniques évidents. Les vétérinaires référents et les propriétaires doivent être informés que les chèvres présentant un volet thoracique, un pneumothorax ou des fractures des côtes peuvent nécessiter un niveau d’intervention plus élevé.(Traduit par Dr Serge Messier).

Congenital goitre is a deadly thyroid metabolic disorder characterised by low thyroid hormone levels, subsequent secretion of excess Thyroid-Stimulating Hormone (TSH) from the pituitary gland, and compensatory thyroid gland hyperplasia. This study aimed to summarise the clinical and pathological features of congenital goitre in a goat kid. In April 2019, a dead female goat kid with a history of dystocia was referred to Ferdowsi University of Mashhad Veterinary Teaching Hospital, Mashhad, Iran, to examine the carcass and find the reason for death. The necropsy were performed, along with histopathology examination, and clinical signs were recorded. Examination of the foetus revealed the presence of an enlarged thyroid gland, and the skin was thick with myxedema, pale, and without hair. After cutting the skin, the swelling showed a significantly enlarged thyroid gland with two asymmetrical lobes, with the right lobe 3.9×7.1 cm and the left 3.7×7.5 cm in size. In the histopathological examination, a severe proliferation of follicular cells was observed, which caused the thyroid gland to be microscopically dense. In conclusion, this study highlights the importance of recognising and addressing congenital goitre in goat kids. To prevent such tragic outcomes, it is crucial to focus on early detection and intervention. Furthermore, the agents of goitre need to find out and be clear.

A 12-year-old Saanen goat presented with a history of hyporexia and sudden recumbency. Euthanasia was indicated due to suspicion of hepatic neoplasia associated with senility. Necropsy revealed generalized oedema and increased liver size and weight (33 × 38 × 17 cm and 10.6 kg, respectively), with a firm, multilobular mass. Fusiform to polygonal neoplastic cells, with marked pleomorphism, anisocytosis and anisokaryosis, were seen on histopathological examination of the hepatic mass. The neoplastic cells were immunohistochemically positive for alpha-smooth muscle actin and vimentin but immunonegative for pancytokeratin. The Ki-67 index was 18.8%. A poorly differentiated leiomyosarcoma was diagnosed on the basis of the gross, histopathological and immunohistochemical findings and should be included in the differential diagnosis of liver disease in goats.

The management of infectious diseases in wildlife reservoirs is challenging and faces several limitations. However, detailed knowledge of host-pathogen systems often reveal heterogeneity among the hosts\' contribution to transmission. Management strategies targeting specific classes of individuals and/or areas, having a particular role in transmission, could be more effective and more acceptable than population-wide interventions. In the wild population of Alpine ibex (Capra ibex-a protected species) of the Bargy massif (French Alps), females transmit brucellosis (Brucella melitensis) infection in ~90% of cases, and most transmissions occur in the central spatial units (\"core area\"). Therefore, we expanded an individual-based model, developed in a previous study, to test whether strategies targeting females or the core area, or both, would be more effective. We simulated the relative efficacy of realistic strategies for the studied population, combining test-and-remove (euthanasia of captured animals with seropositive test results) and partial culling of unmarked animals. Targeting females or the core area was more effective than untargeted management options, and strategies targeting both were even more effective. Interestingly, the number of ibex euthanized and culled in targeted strategies were lower than in untargeted ones, thus decreasing the conservation costs while increasing the sanitary benefits. Although there was no silver bullet for the management of brucellosis in the studied population, targeted strategies offered a wide range of promising refinements to classical sanitary measures. We therefore encourage to look for heterogeneity in other wildlife diseases and to evaluate potential strategies for improving management in terms of efficacy but also acceptability.

Malignant melanoma is a neoplasm that originates from melanocytes. This tumor is observed in cutaneous and non-cutaneous forms, and it is considered one of the most life-threatening types of cancers. Non-cutaneous melanoma is a complex of unique and malignant complications that are easily separable from cutaneous type. Since the ultraviolet radiation from the sun damages DNA and is an oxidative stress factor in melanoma and there are more melanocytes in the basal layer of skin than other parts of the body, the cutaneous form has more prevalence. Most of the time, non-cutaneous form is the result of cutaneous metastasis but both forms can occur primarily. Furthermore, non-cutaneous form usually happens in mucosal layers, intestines, and eyes; moreover, the main reasons are ectopic melanocytes or their unwanted regressive growing. Malignant melanoma can occur in all domestic animals; however, they seem to be rare in sheep and goats. Herein, we describe a rare case of the primary non-cutaneous form of malignant melanoma in a three-year-old indigenous female goat. During meat inspection procedures in a slaughterhouse in Tabriz, Iran, we encountered numerous round firm black masses on visceral surfaces and serous membranes of the abdominal and thoracic cavities. The liver and lungs were prominently affected. Samples were taken from involved parts, and malignant melanoma was confirmed in the histopathological examination due to pleomorphism and polymorphism and melanin pigments in cells with eosinophilic cytoplasm. According to what was stated in the "manual on meat inspection for developing countries", the carcass was not convenient for human use and condemned by the inspector.