Amplification and spread of viruses in a growing plaque.

Risk Assessment of the Introduction and Spread of Highly Pathogenic Avian Influenza Viruses (H5-Subtypes) Via Migratory Birds in Iran

Background and Objectives: HPAI has economic and public health importance. Aquatic and shore migratory birds are the main reservoirs and the cause of the spread of viruses across countries. The aim of study was risk assessment of the spread of the avian influenza H5 viruses.   Methods: In this qualitative study, structured interviews and focus group discussions were used to assess the risk of...

The Formation of Plaques by African Horse Sickness Viruses and Factors Affecting Plaque Size

Design and Manufacture of Antimicrobial New Sport Shoes Using Nano-silver to Prevent Germs and Viruses

Objective Attention Exercise is done for various purposes among athletes and the general public. One of the main problems in sports venues, especially with the spread of the corona virus, which has led to a threat to the health of the athlete community, is the presence of dangerous and pathogenic microorganisms such as germs, viruses, bacteria, etc. Therefore, the aim of the present study is to...

Loop-mediated isothermal amplification for human influenza A viruses

No abstract

Plaque formation of LaSota pathogenic strain of Newcastle disease virus adapted in chick embryo fibroblast cells

In order to adapt LaSota strain of Newcastle disease virus (NDV) on chick embryo fibroblast (CEF) cells, 0.1 ml from LaSota vaccine produced in Razi vaccine and serum research institute inoculated to the CEF cells and was passaged five times in the CEF grown in Eagle’s minimum essential medium (MEM). First to third passages were blind but in fourth passage cytopathic effect of virus was observe...