ABSTRACT Mycobacteriosis was detected in seven out of one Atlantic mackerel (Scomber scombrus) that purchased for human consumption from a fish market. The apparently healthy but during cleaning, several granulomatous foci were noticed the visceral organs. Histopathological examination lesions revealed numerous characterized by caseous necrosis center lesion surrounded epithelioid giant cells. ...

Cryptosporidium spp. is a protozoal parasite that can cause significant gastrointestinal diseases in humans and animals. Those parasites infection, especially young immunosuppressed animals many mammals, poultry, reptiles, humans, Localised the digestive system, epithelial cells threaten human animal health with their zoonotic properties. The study's material consisted of 200 dogs different bre...

To investigate the prevalence of Cryptosporidium infection in horses, a total of 200 fecal specimens were collected randomly from five farms in Tehran. Samples were taken during a year, 50 specimens each season. Of these specimens, 57 were obtained from Caspian Pony. The presence of oocysts in the samples was confirmed by modified Ziehl-Neelsen staining of direct smears of the fecal material fr...

The stool samples from 363 diarrhoeic and non- diarrhoeic children and adults from several locations in two towns of west Azerbaijan area of Iran examined for Cryptosporidium infection by modified Ziehl- Neelsen technique revealed the presence of infection in 7.66% of diarrhoeic patients and in none of the non- diarrhoeic individuals. The percentage of detection was higher among females ( ...

Diffuse global granulomatous glomerulonephritis with unique morphological characters was detected in a pig. The structure of the basement membrane of glomerular tufts was destroyed in almost all glomeruli. Various inflammatory cells consisted mainly of macrophages infiltrated severely into the glomerular tuft and the Bowman's space of and extended to the periglomerular interstitium. Periarterit...

We report a case of pulmonary nocardiosis in an immunosuppressed patient having vasculitis who presented with fever, cough and chest pain. A suspicion of nocardiosis was made on auramine O staining of material procured by CT guided fine needle aspiration cytology right lung. Modified Ziehl-Neelsen staining was useful in confirming the diagnosis. The patient showed remarkable recovery after trea...

A 54-year-old woman with a past history of silicone augmentation mammoplasty was admitted with fever and dyspnea with diffuse interstitial shadows on computed tomography (CT). Although radiological findings were atypical, we diagnosed sarcoidosis by laboratory, microbiological, and bronchoalveolar lavage fluid analysis. Corticosteroids ameliorated the condition, but she had recurrent of fever a...

Gastrointestinal symptoms occurring in patients with Crohn's disease (CD) can be related to disease activity or to intercurrent infection. Absence of appropriate stool work-up can lead to misdiagnosis and wrong treatment. We report here two cases of acute cryptosporidiosis in patients with CD. This microorganism can trigger IBD flare or cause severe infections in immunocompromised host. Adding ...