SFG rickettsiae and R. typhi have been observed, but a lack of cross-reactions has also been observed (9). It has been noted (10) that when cross-reactions were observed between R. felis and both R. conorii and R. typhi, the infection was probably related to R. felis. When cross-reactions were observed between R. felis and only R. typhi, the causative agent was most probably of the typhus group...

abstract: so far, too little attention has been paid to total burden of healthcare associated infections (hais) in iran. in present study, we aimed to assess the rate of hais, as well as economic burden of hospitalization and antibiotic related cost associated with hais at training taleghani hospital in iran and to compare our results with nnis system. this research to date for the first time h...

Serologic cross-reactivity between orthopoxviruses is a substantial barrier to laboratory diagnosis of specific orthopoxvirus infections and epidemiologic characterization of disease outbreaks. Historically, time-consuming and labor-intensive strategies such as cross-adsorbed neutralization assays, immunofluorescence assays, and hemagglutination-inhibition assays have been used to identify orth...

The interpretation of dual seroreactivity with human immunodeficiency virus type 1 (HIV-1) and HIV-2 in blood samples is a serious problem facing AIDS researchers worldwide. Some samples of sera from HIV-1-infected patients showed a serological cross-reaction with HIV-2, causing confusion regarding the serodiagnosis. Therefore, we tried to differentiate these serum samples from those containing...

Introduction / objectives Healthcare-associated infections affect hundreds of thousands of patients worldwide every year. Hand washing is a basic measure to reduce infections. The aim of this study was to evaluate the adherence to hand washing opportunities among the multidisciplinary team and to search for possible causes or situations that might promote hospital infections, including cross in...

Brucellosis is one of the major infectious and contagious bacterial diseases in Hinggan League of Inner Mongolia, China. The number of newly infected human brucellosis data in this area has increased dramatically in the last 10 years. In this study, in order to explore effective control and prevention measures we propose a deterministic model to investigate the transmission dynamics of brucello...

background cervicovaginal infections are the most common causes of refereeing to clinics and health centers. objectives the primary aim of present study was to determine the prevalence of genital infections in pap smear specimens and its relationship with variables such as age and contraceptive methods. materials and methods this was a cross-sectional study that carried out in 2010 in ahvaz, ir...

we tried to evaluate prevalence and characteristics of iranian hiv infected patients with retinitis due to opportunistic infections. in this cross sectional study, we evaluated 106 hiv infected patients via indirect ophthalmoscopy and slit lamp examination by 90 lens to find retinitis cases. general information and results of ophthalmologic examination were analyzed. prevalence of retinitis due...

The cross-reactive antibodies induced by flavivirus infections confound serodiagnosis and pathogenesis, especially in secondary infections caused by antigenically closely related yet distinct flaviviruses. The envelope (E) glycoprotein fusion peptide contains immunodominant cross-reactive determinants. Using a recombinant Japanese encephalitis virus (JEV) premembrane and E expression plasmid pr...