Marek's disease virus

Marek's disease virus (BMDV) is one of the most common viruses in the world affecting birds and causing various diseases in chickens, turkeys and other bird species. It belongs to the group of DNA-containing herpesviruses and is the causative agent of malignant lymphoma in chickens.

Although BMDV is a contagious virus and can be transmitted from bird to bird through contact or airborne transmission, its pathogenicity in humans has not been established. This means that the risk to humans of contracting BMDV is minimal unless they have direct contact with infected poultry or their products.

Symptoms caused by BMDV may include loss of appetite, weight loss, weakness, swollen lymph nodes and other signs. It is important to note that these symptoms can be caused by other causes, so laboratory tests are necessary to make an accurate diagnosis.

Treatment of BMDV infection can be complex and often involves the use of antibiotics and antiviral drugs. However, the best way to prevent BMDV infection is to provide healthy housing conditions for birds, including regular cleaning and disinfection of housing areas, and vaccination against other diseases.

Overall, Marek's disease virus poses a serious threat to poultry health, and its prevention and treatment requires serious consideration. However, thanks to modern technology and control methods, most veterinarians can successfully control this disease.



Marek's disease virus (MDV) is one of the most common viruses in the avian population and causes serious illness in domestic and wild birds. The virus was first discovered in the early 20th century and has since been identified in more than 90 bird species around the world.

The virus belongs to the herpes group