The occurrence of a koro endemic among elementary-school children is reported, the nature of the occurrence is elaborated, and the possible cause for the endemic is discussed. The episode occurred within a period of three days in Fuhu village in Guangdong Province in southern China in late May 2004. It involved 64 male students. Familiarity with koro in the community, tension among schoolchildr...

Background: Leprosy is a chronic infectious disease endemic in some areas of Gilan province. Objective: To evaluate the knowledge of the personnel employed in Health System Network (Including Behvarzes, Kardans and physicians) on leprosy. Materials and Methods: Questionnaires consisting of 14 multiple choice questions for Behvarzes and 20 multiple choice questions for Kardans and physicians wee...

This is a study on the ecology of poliomyelitis in the State of Connecticut. It has been undertaken to see what the experience with this disease has been in this state, with particular reference to certain local epidemiologic features, such as (a) its geographic, seasonal, and age distribution, and (b) a comparison of the findings with those of typhoid fever. In particular, the effort has been ...

The aim of this study was to investigate thyroid hormone levels in horses stabled in two different locations on the island of Sicily. The study was carried out on a total of 72 clinically healthy Sanfratellano horses ranging in age from 5 to 9 years and weighing 585 ± 40 kg. The results showed higher thyroxine values (P < 0.02) in horses stabled in an endemic goitre area (group II) than those o...

Yellow fever (YF) is a potentially lethal mosquito-borne viral hemorrhagic fever endemic in Africa and South America. Nine million tourists annually arrive in countries where YF is endemic, and fatal cases of YF have occurred recently in travelers. In this article, we review the risk factors for YF during travel and the use of YF 17D vaccine to prevent the disease. Although the vaccine is highl...

backgrounds: iodine deficiency disorder is a major public health problem in areas where there is a lack of iodine in drinking water, soil, and food. this study was carried out to assess the prevalence of goiter among school children in the age group of 6-10 years in khorramabad city. also, the level of urine iodine was evaluated.   methods: the study was conducted from january 2012 to january 2...

aims: cutaneous leishmaniasis is a prevalent parasitological disease with diverse clinical manifestations in iran. therefore, the present retrospective study carried out to describe the demographic features of cutaneous leishmaniasis in ramshir, iran. materials & methods: this descriptive study was performed on 136 cutaneous leishmaniasis patients whose data were recorded in the ramshir health ...

chicory (cichoriumintybus l.) is an important industrial crop which is used for inulin production. inulin is widely applied as food ingredient due to its health promoting properties. for the first time, attempts were made to investigate thirteen endemic chicory genotypes including three pumilum populations, along with five root chicory cultivars, four witloof chicory varieties and a crispum end...

background &amp; aim: chaharmahal va bakhtiari province contains several major floristic plant associations of central zagros mountains. kallar species were used for medicines nutrias in this area. however, these valuable species have been threatened and even become at risk of extinction due to habitat fragmentation and disturbance. therefore, the first step in protecting theses species is iden...