BACKGROUND Tuberculosis is a major cause of childhood morbidity and mortality in Nigeria. Diagnosis of childhood tuberculosis is a global challenge making early treatment a mirage. In this study we investigated the stools of children for the presence of mycobacteria. METHODS Stool samples from children aged 3 days to 3 years who presented for postnatal immunization at a large university-based...

The incidence of tuberculosis has progressively decreased in developed countries after the advent of antituberculous chemotherapy, but has recently been increasing again mainly due to migratory flows. Although common in the past and considered to be a prelethal event, laryngeal involvement has become a rarity. We report the case of a 52-year-old female smoker who complained of persistent aphoni...

OBJECTIVE Cryptosporidium is an important zoonotic parasite in humans and animals worldwide. This study was conducted to investigate the prevalence of Cryptosporidium infection in Iran. METHODS Fecal samples (n=1.749) were collected randomly in asymptomatic sheep from different rural regions of Iran in 2011 to 2012. All samples were examined by using the cold modified Ziehl-Neelsen staining t...

We report the case of a 50-year-old male with a rare combination: pulmonary tuberculosis and cutaneous leukocytoclastic vasculitis. The patient sought emergency treatment presenting with headache, arthralgia, cutaneous rash, and weight loss (4 kg) in the last 20 days. A chest X-ray, performed in a previous outpatient visit, revealed cavitation in the middle and upper lobes of the right lung, as...

OBJECTIVE Cryptosporidium spp. is obligatory intracellular parasite and causes intestinal infection. In intestine infections in the form of sporadic and epidemics, food and accordingly workers in food sector may play a role as the source of infection. In this study, it is aimed to reveal the existence of asymptomatic cryptosporidiosis. METHODS In the study, stool samples of 393 workers -emplo...

Membranous fat necrosis (MFN) in the gallbladder is rare. We found marked MFN as the cause of peculiar foreign body reaction in a Japanese woman in her late seventies, with severe chronic cholecystitis. Histopathological examination of the extirpated gallbladder revealed severe grade chronic cholecystitis accompanied by many multinucleated giant cells and phagocytizing yellowish wavy membranous...

To date, no information is available on the prevalence and genetic identity of Cryptosporidium spp. in cattle in Algeria. In this study, 17 dairy farms in the province of Batna, located in the northeast of the country, were visited to collect 132 fecal samples from young calves (< 8 weeks old). Samples were examined microscopically using the modified Ziehl-Neelsen acid-fast staining method, and...

Immunosuppressive drugs are commonly used for the treatment of inflammatory bowel disease. Patients receiving immunosuppressants are susceptible to a variety of infections with opportunistic pathogens. We present a case of skin infection with Mycobacterium chelonae in a 60-year-old Caucasian woman with ulcerative colitis who had been treated with corticosteroids and azathioprine. The disease ma...

Background: Inflammatory disease of Crohn affects the entire digestive tract, with extra-intestinal manifestations and immune disorders.&#x0D; Objectives: This work aims to represent histopathological aspects Crohn‘s establishment pathogenic bacteria as causal agents.&#x0D; Methodology: The were studied on a colonic resection specimen intestinal biopsies colorations topographic staining. Pathog...