The Histopathological Findings in Appendectomy Specimens in an Iranian Population.

Background: Appendicitis is one of the most common causes of acute abdominal surgeries. The importance of parasitic etiologies in the pathogenesis of appendicitis is not well known in appendectomy specimens on a large scale in southwestern Iran. The current study aimed to retrospectively assess the demographic data and histopathological records of appendicitis in a 28-year period in Fars province, southwestern Iran.

Muscular hydatid cyst in Iran: A case report.

Introduction And Importance: Hydatid disease, caused by the larval stage of Echinococcus granulosus, is a common parasitic infection of humans and herbivores. Although livers and lungs are the most commonly affected organ, hydatid cysts may develop in any body part. Primary muscular hydatid cyst is extremely rare.

First detection of acalculous cholecystitis associated with Sarcocystis infection in a patient with AIDS.

Acalculous cholecystitis and cholangitis are increasingly being recognized as complications of AIDS. The opportunistic parasites that have been most commonly associated with these disorders are Cryptosporidium species, Isospora belli, Cyclospora cayetanensis and Enterocytozoon bieneusi. The authors performed a parasitological survey on the gallbladder tissue sections of patients underwent cholecystectomy due to chronic acalculous cholecystitis at the Shiraz University of Medical Sciences, Iran.