background: influenza a virus is the most virulent human pathogen and causes the most serious problem. having epidemiological knowledge about this disease is important. the aim of this study was to determine the prevalence of influenza a/h3n2 virus infection in northern iran from 2011 to 2013 using the real-time polymerase chain reaction (rt-pcr). methods: in this cross-sectional study 57 sampl...

background: iranian (lahijan) black tea caffeine has been previously shown to have antifungal activity against candida albicans. the aim of this study was to investigate whether the combination of caffeine and fluconazole (flu) has an effective antifungal activity on a flu-resistant (mic >64mgl-1) c. albicans ptcc5027. materials and methods: caffeine from lahijan black tea was extracted and its...

Transmission of infectious gastroenteritis was studied in 936 predominately Hispanic households in northern California. Among 3,916 contacts of 1,099 primary case-patients, the secondary attack rate was 8.8% (95% confidence interval 7.9-9.7); children had a 2- to 8-fold greater risk than adults. Bed-sharing among children in crowded homes is a potentially modifiable risk.

Noroviruses are endemic in the human population, and are recognised as a leading cause of acute gastroenteritis worldwide. Although they are a highly diverse group of viruses, genogroup-II genotype-4 (GII-4) noroviruses are the most frequently identified strains worldwide. The predominance of GII-4 norovirus strains is driven by the periodic emergence of antigenic variants capable of evading he...

Introduction: Prominent data indicate that flunarizine (flu), a calcium channel blocker, has neuroprotective effect. However, several authors have reported that the chronic use of flu can produce drug-induced Parkinsonism. Previously, we showed that B vitamins supplement (B com) has antiparkinsonian effect. In the present study, we evaluated the effect of pretreatment with flu ...

Background and Aims: Candida albicans (C. albicans) is the most common opportunistic human pathogen. Therapeutic options for Candida infections are limited to available antifungal drugs. The aim of this study was to investigate the effects of fluconazole/clotrimazole (FLU/CLT) on C. albicans hyphae formation. Materials and Methods: We have established the effectiveness of the combination of FL...

BACKGROUND Influenza (flu) surveillance using Twitter data can potentially save lives and increase efficiency by providing governments and healthcare organizations with greater situational awareness. However, research is needed to determine the impact of Twitter users' misdiagnoses on surveillance estimates. OBJECTIVE This study establishes the importance of Twitter users' misdiagnoses by sho...

swine flu is a new emerging infectious disease originating in mexico . this novel influenza is the present pandemic disease of the world. in this brief paper, the author discusses on conjunctivitis and other eye manifestations in swine flu.   iranian journal of ophthalmology 200921(3):3-4 © 2009 by the iranian society of ophthalmology