A 52-year-old man with schizophrenia, who had a history of amoebic liver abscess treated with combination antimicrobial agents, presented 10 years later with severe rectal bleeding. Diagnosis of amoebic colitis was confirmed by histological examination of endoscopic biopsy. Doctors treating patients with amoebic infection should be aware of the risk of eradication failure. Post-treatment stool ...

The occurrence of strains resistant to metronidazole is causing failure of the 4-drug regimen for eradication of Helicobacter pylori in the Islamic Republic of Iran. This study compared the in vitro efficacy of furazolidone with metronidazole, clarithromycin, amoxicillin and tetracycline in 70 H. pylori isolates from dyspeptic patients. Of the isolates, 33% were resistant to metronidazole but a...

Introduction: Despite considerable efforts to control AIDS pandemic, it is still one of the significant infectious concerns worldwide. The advance in medical research has led to the development of highly active antiretroviral therapy with a considerable effect to suppress the disease. However, an effective vaccine capable of eradication the HIV pandemic is not available yet. Failure to develop ...

Patients of chronic gastritis should be investigated with gastric mucosal biopsy, parietal cell antibody, intrinsic factor antibody, Helicobacter pylori antibody, urea breath test or faecal antigen test for Helicobacter pylori, to accurately classify them. The results of these tests will indicate Helicobacter pylori infection (present or past), the role of hereditary factor (intrinsic factor an...

Cancer is a complex disease and a leading cause of death worldwide. Immunity is critical for cancer control. Cancer cells exhibit high mutational rates and therefore altered self or neo-antigens, eliciting an immune response to promote tumor eradication. Failure to mount a proper immune response leads to cancer progression. mTOR signaling controls cellular metabolism, immune cell differentiatio...

The failure of the Global Malaria Eradication Program (GMEP) during the 1960s highlighted the relevance of human movement to both re-introducing parasites in elimination settings and spreading drug-resistant parasites widely. Today, given the sophisticated surveillance of human movement patterns and key traveler groups, it is hoped that interventions can be implemented to protect and treat trav...

Leprosy is of big concern in the medical fraternity. also known as Hansen’s disease. It a curable communicable disease that remains prevalent most countries all over globe. chronic granulomatous infection commonly caused by Mycobacterium leprae and lepromatosis, which mainly show an effect on skin peripheral nerves. To control minimize impact disease, much effort has been put into it for decade...