Virus spread to the community Viruses don’t literally “knock on the door” of communities in the same way a person might. Instead, they spread through various means, typically by exploiting…

Viral replication is the formation of biological viruses during the infection process in the target host cells. Replication is the total of all the events whereby a single particle attaches…

Viral membrane fusion Topic 7: The Biology of Replication of Viruses Virus Internalization Viral membrane fusion Viral membrane fusion is the process by which enveloped viruses enter host cells. Fusion…

Receptor-mediated endocytosis (viropexis) Topic 7: The Biology of Replication of Viruses Virus Internalization Receptor-mediated endocytosis (viropexis) Endocytosis or veropexis is the most common cellular entry technique for viruses Once the…

The importance of plant viruses to farmers Plant viruses are of significant importance to farmers for several reasons: Impact on Yield: Plant viruses can cause substantial reductions in crop yields.…

Virus taxonomy is important because it allows the clinical, biological and evolutionary features of a virus to be placed into a framework that accommodates and connects all viruses. What is…

How do we classify viruses Viruses are classified by phenotypic characteristics, such as morphology, nucleic acid type, mode of replication, host organisms, and the type of disease they cause. The…

Viruses cause diseases in humans, animals and other organisms through a multi-step process that involves invading host cells, reproducing within those cells, and subsequently causing cell damage or death. Entry…

African swine fever (ASF) has had significant economic impacts on the pig industry globally, particularly in affected regions. Loss of livestock: ASF leads to high mortality rates among infected pigs.…