Learning objectives On completing this topic, you should be able to: Understand how specimens for viral diagnosis are collected, handled, and transported to the laboratory Describe the principles of techniques…
There are a number of clinical situations where viral diagnosis may be particularly helpful. These include: Viral diseases in which there are important public health considerations (e.g., influenza and arbovirus…
Sample collection is a critical step in diagnosing viral diseases, as it ensures accurate detection of the virus or viral antigens in affected individuals. Proper sample collection depends on the…
Things to Remember about DNA Viruses DNA Viruses Remember HHAAPPPIC for: Herpesviruses Hepadnaviruses Adenoviruses Asfarviruses Papova = Polyomaviruses and Papillomaviruses Parvoviruses Poxviruses Iridoviruses Circoviruses All DNA viruses replicate in the…
A. VIDEOS HIV and AIDS Foot and Mouth disease Concept of animal disease, diagnosis and treatment Viral diseases of animals Common viral diseases of human Emerging viruses (Lecture) Emerging viral…
Things to Remember about RNA Viruses All RNA viruses are ssRNA except REO is dsRNA All RNA viruses replicate in the cytoplasm except (ORB) ORTHOMYXO, RETRO, and BORNA replicate in…
Virus mutation and variation are essential aspects of viral biology that play a significant role in the adaptability, evolution, and diversity of viruses. Mutation Rates: Viruses exhibit different mutation rates…
Viral evolution refers to the process by which viruses undergo changes in their genetic material over time, leading to the development of new strains and variants. Evolutionary processes in viruses…
Viral genetics refers to the study of the genetic material and processes involved in the replication, evolution, and transmission of viruses. Viruses are microscopic infectious agents that lack the cellular…