Molecular diagnosis of medical viruses.

A Review of the Classical and Molecular Diagnostic Methods of Herpes Simplex Virus

Human Herpes Viruses (HSV) contain eight pathogens. HSV is one of the most widespread viruses in the world and due to the simplicity of the way of transmission the number of people infected with the virus has increased in per year. The virus creates a wide range of diseases, including mucosal herpes infections and deadly herpes simplex encephalitis. Today, for the diagnosis of HSV infection se...

Molecular Aspects of Co-morbidities in COVID-19 Infection

Coronaviruses are a group of enveloped viruses with single-stranded non-segmented positive-sense RNA genomes. InDecember 2019, SARS-CoV-2 appeared in China for the first time and quickly spread throughout the world. Althoughcertain medications suggested for other afflictions tend to be potentially effective for curing the infection, there is noapproved vaccination or drug avai...

MOLECULAR BIOLOGY OF HUMAN IMMUNODEFICIENCY VIRUSES: HIV-l AND HIV-2

Molecular characterization of haemagglutinin-neuraminidase gene among virulent Newcastle disease viruses isolated in Iran

Background: Virulent Newcastle disease virus (vNDV) causes great economic losses to the poultry industry throughout the world. Despite the endemicity of Newcastle disease (ND) and occurrence of recurrent outbreaks, the nature and genetic features of circulating NDV strains in Iran are largely unknown. Aims: This study was conducted to characterize 13 NDV isolat...

Assessment of the Prevalence of Hepatitis C and B Viruses in Patients with Hemophilia in Qom Province, (Iran)

Background and Objectives: Hemophilia is a hereditary bleeding disorder, which CFC (clotting factor concentration) method is used for prevention and treatment of about 70% of these patients. This method can play an important role in the transmission of blood-borne viruses, such as hepatitis B and C. According to studies, more than 40% of patients with hemophilia have one of the hepatitis C, B, ...

Molecular epidemiology of viral meningitis in children in south east of Caspian Sea, Iran

Viruses are the most common causes of aseptic meningitis. Early detection, treatment and management of viral meningitis are priority. This study aimed to evaluate common viral meningitis in children referred to Taleghani pediatrics hospital in Gorgan, south east of Caspian Sea, Iran. In this descriptive study CSF and blood samples were taken from 40 children with negative bacterial culture who ...