The number of endemic mosquito-borne infections in -Europe is substantial; some, such as West Nile virus give rise to periodic epidemic outbreaks while others cause only sporadic clinical cases of disease. Overall, there is a rising trend in the number of infections, especially of the arboviruses. Malaria which had been eradicated in Europe by 1975 following the initiation of the WHO eradicatio...

Cutaneous leishmaniasis is a group of diseases with vast clinical polymorphism produced by protozoa of the genus Leishmania, that is acquired through the bite of sandflies. It is an endemic zoonosis in Spain, being the dog the main reservoir. In our country all forms of leishmaniasis are due to Leishmania infantum species, that usually produces mild lesions in uncovered areas, mainly in childre...

Treatment is of great importance in fighting against infectious diseases. Backward bifurcation of SIR epidemic model with treatment rate is proposed and analyzed by Wang W. We have reinvestigated the above model by considering a backward bifurcation of SIR epidemic model with non-monotone incidence rate under treatment. It is assumed that the treatment rate is proportional to the number of pati...

Lymphadenopathy can be caused by localized and systemic diseases. While viral and bacterial infections commonly cause lymphadenitis in young adults, tuberculosis (TB) is a common cause for lymphadenopathy in endemic areas. Besides, lymphadenopathy may be a presenting manifestation of malignancy, systemic disorders and some rare diseases. Thus, relevant evaluation and exclusion of commoner cause...

the iodine content of the drinking water and its association with endemic goiter was investigated in the areas of mobarakeh, and najafabad, which are located in the province of isfahan. the school children between 6 and 18 years of age were examined to determine the prevalence of enlargement of the thyroid gland. thirty percent of the total.24.576 children in that age group were clinically exam...

background and purpose: floating on water provides the opportunity for the elderly to exercise and take positions that may not be possible for them on the ground. the aim of this study was to explore the experiences of elderly women regarding barriers to hydrotherapy and how they can be ruled out. methods: this qualitative study was performed using content analysis method in guilan, north of ir...

background and purpose: cutaneous leishmaniasis is an endemic disease in different parts of iran. the aim of this study was to investigate the epidemiology of cutaneous leishmaniasis in zarrin dasht, fars, iran, during 2013-2015. methods: this descriptive, cross-sectional study was performed on 266 patients selected through census sampling method. data such as gender, age, occupation, disease s...

Population migration and immigration have greatly increased the spread and transmission of many infectious diseases at a regional, national and global scale. To investigate quantitatively and qualitatively the impact of migration and immigration on the transmission dynamics of infectious diseases, especially in heterogeneous host populations, we incorporate immigration/migration terms into all ...

We analyze the global dynamics of a mathematical model for infectious diseases that progress through distinct stages within infected hosts with possibility of amelioration. An example of such diseases is HIV/AIDS that progresses through several stages with varying degrees of infectivity; amelioration can result from a host's immune action or more commonly from antiretroviral therapies, such as ...