Virology

Virology: the study of microorganisms that cause disease

Virology is a science dedicated to the study of viruses and viral diseases. At the end of the 19th century, the Russian scientist D.I. Ivanovsky made a discovery that led to the separation of virology into an independent science. He discovered a new type of microorganisms that were called viruses.

Currently, about 1,500 types of viruses are known that can cause infectious diseases in humans, animals, insects, plants and bacteria. Some of these diseases can be very dangerous and even fatal.

Viruses are small infectious agents that cannot reproduce outside a living organism. They can infect various cells in the body and use them to reproduce. Viruses can be transmitted from one person to another through blood, saliva, cough, or other transmission routes.

Currently, there is a network of institutions in the world involved in the isolation and study of viruses, as well as in the diagnosis, prevention and treatment of viral diseases. These agencies work closely with health care providers and government agencies to ensure rapid and effective responses to emerging public health threats.

Virology is an important field of science that helps fight infectious diseases and protect the health of people and animals. Thanks to the constant research of viruses and their mechanisms of action, virologists can create new methods for diagnosing and treating viral diseases, as well as developing vaccines against them.

Virology is the field of science that studies viruses. The first studies of viruses were carried out in the 70s. Currently, thousands of varieties of viruses are already known. Viruses are quite small particles that can penetrate the cells of living organisms and parasitize them.

Viruses are one of the main causes of infectious diseases. Almost every disease has its own virus - the causative agent. Which viruses are transmitted through the air and which are transmitted through food? What do viruses do to the cells of our body? How do different types of viruses differ from each other? Scientists who study viruses and live in the world of bacteriology, namely virology, are looking for answers to these questions. Modern virologists have discovered more than 6 thousand different viruses. Half of them were discovered only in the last decade.

Numerous strains of viruses (individuals of the same population) are classified according to the type of virus and the degree of harmfulness (they have different degrees of influence on the infected organism).

Depending on the size and structure, viruses can be: * Lytic. Cells of the human body die from the effects of lytic viruses. These include measles viruses. It's also time