hydatid cyst is an important endemic zoonosis in iran. it may be seen in various organs of body. musculoskeletal system is rarely involved by hydatid cyst, the larval form of echinococcus granulosus . on clinical basis, it may resemble any soft tissue tu-mor. a 70-years old housewife living in ardoghesh, a village in neyshabur, north-east iran, was admitted to general surgery clinic because of ...

introduction crimean-congo hemorrhagic fever (cchf) is an acute viral zoonotic disease, which is endemic in vast geographic areas including the middle east. the causative agent, crimean-congo hemorrhagic fever virus (cchfv), is a nairovirus, which is mainly transmitted to human from infected hard ticks and viremic livestock. discussion given that viremic livestock are the main source of cchf ou...

INTRODUCTION Malaria is a protozoal disease, transmitted to humans by female Anopheles mosquito bite. Plasmodium falciparum, compared to other kinds of Plasmodium, causes more severe malaria and is associated with a higher mortality rate. Annually, one to three million deaths occur due to malaria, especially by P. falciparum. CASE PRESENTATION In this report, we introduce an Iranian patient s...

Both pulmonary tuberculosis (PTB) and intestinal helminth infection (IHI) affect millions of individuals every year in China. However, the national-scale estimation of prevalence predictors and prevalence maps for these diseases, as well as co-endemic relative risk (RR) maps of both diseases' prevalence are not well developed. There are co-endemic, high prevalence areas of both diseases, whose ...

We formulate an epidemic model for the spread of an infectious disease along with population dispersal over an arbitrary number of distinct regions. Structuring the population by the time elapsed since the start of travel, we describe the infectious disease dynamics during transportation as well as in the regions. As a result, we obtain a system of delay differential equations. We define the ba...

Endemic (nonvenereal) syphilis is relatively common in nonindustrialized regions of the world. We describe a case of local transmission in Canada and review tools available for confirming a diagnosis. Improved molecular tools and global clinical awareness are needed to recognize cases of endemic syphilis imported to areas where it is not normally seen.

In 2017, two cases of dengue fever were imported from Hurghada, Egypt, where dengue fever was not considered endemic, to Moscow. These cases show how emergence of dengue fever in popular resort regions on the coast of the Red Sea can spread infection to countries where it is not endemic.

Malaria and lymphatic filariasis (LF) continue to cause a considerable public health burden globally and are co-endemic in many regions of sub-Saharan Africa. These infections are transmitted by the same mosquito species which raises important questions about optimal vector control strategies in co-endemic regions, as well as the effect of the presence of each infection on endemicity of the oth...

BACKGROUND Previous analyses of sera from a limited number of Ghanaian Buruli ulcer (BU) patients, their household contacts, individuals living in BU non-endemic regions as well as European controls have indicated that antibody responses to the M. ulcerans 18 kDa small heat shock protein (shsp) reflect exposure to this pathogen. Here, we have investigated to what extent inhabitants of regions i...

INTRODUCTION Dengue is an escalating public health concern in Latin American Countries with a dramatic increase of cases reported during the past decade. The objectives of this study were to identify and provide insights into current management and attitudes toward dengue and to understand attitudes to vaccination and current behaviors to prevent dengue in Mexico and Colombia. METHODS This wa...