Mouse Lactate Dehydrogenase Virus

Murine lactate dehydrogenase (LDH) virus (or Riley virus) is one of the most common viruses that can infect mice and other rodents. It was first described in 1961 and has since become one of the most studied mouse viruses.

LDH virus is an RNA virus that belongs to the family Picornaviridae. It is approximately 28 nm in size and contains a single capsid consisting of three protein subunits. The virus contains two genes - the LDH gene and the NS gene, which encodes a non-structural protein.

The LDH virus is highly contagious and can be transmitted through contact with an infected mouse or rodent. Infected mice can transmit the virus to other mice and rodents, which can spread the infection.

Symptoms of LDH virus infection can range from mild to severe. The most common symptoms are fever, cough, loss of appetite, vomiting and diarrhea. Behavioral changes such as aggressiveness and apathy may also occur.

Treating the LDH virus can be difficult as there are no vaccines or drugs available against this virus. However, if the virus is detected early, treatment with antibiotics and supportive care may be possible.

In conclusion, the LDH virus is a dangerous virus that can infect mice and rodents. Its symptoms can be severe and treatment can be difficult. Therefore, it is important to take measures to prevent and control the spread of the virus, such as vaccination and animal health monitoring.



A viral infection caused by the Lactate Dehydrogenase virus in mice is an acute disease, most often observed in the age period “from two months to two years”, as well as with nutritional deficiencies in the body, liver diseases and immunodeficiencies. Viruses can take many weeks, months, or even years to appear after infection. Symptoms of infection are very similar to common bacterial infections, such as fever, inflammation, or tissue damage.

Very rarely, the Lactate Dehydrogenase virus in mice is associated with the presence of respiratory symptoms such as vomiting, loss of appetite, weakness, pneumonia and tracheal obstruction. In some cases, the infection can even progress to viral pneumonia. With a long-term illness, if your pet does not receive proper treatment, a number of other health problems may arise, such as asthma, heart disease and thyroid disease.