Feline Herpes Virus

I came across the subject of the Feline Herpes Virus again because I noticed that a number of cat breeders use a food supplement called L-lysine. I wondered what it was and what it did. Lysine is an amino acid. In fact, it is an essential amino acid, which means that humans cannot synthesize it. It is an important substance for humans because it is a necessary building block for proteins in the body. It may also provide a remedy for herpes simplex infections in humans.

Experienced cat keepers and breeders say it can control the Feline Herpes Virus. Users of one particular brand of Lysine, Duralactin Feline L-lysine, say that it is one of the best ways to control herpes, feline or human. One purchaser of this product, who looks after "special needs cats" suffering from herpes says that "when there is more lysine (and therefore a greater proportion of lysine compared to arginine), viral replication is suppressed and cytopathogenicity is inhibited" (forgive me for quoting you verbatim but it is in the cause of accuracy).

There are many manufacturers of lysine but this particular product (Duralactin Feline L-lysine) is apparently very attractive to cats. They love the taste of it; so no problem administering it. Caution should be exercised, however, as it contains milk protein and ordinary milk can cause diarrhea in cats.

A well known Bengal cat breeder simply buys lysine products made for humans such as capsules and crushes them with a spoon and sprinkles the powder on the cats' food.

OK, so we know that lysine helps control the Feline Herpes Virus. But what is this virus? The herpes virus group (another general term for this virus) produces a disease called Feline Viral Rhinotracheitis (FVR), which is an upper respiratory infection (URI) and a feline viral respiratory disease. Feline Herpes Virus is one of two major causes of feline viral respiratory disease. Incidentally, the other major cause of feline viral respiratory disease is the Calicivirus group.

The severity of the illness varies. The disease is transmitted by direct contact with the infected discharge from the eyes, nose and mouth and by contaminated litter trays, water bowls and a person's hands.

kitten with Conjunctivitis
Kitten with Conjunctivitis. Photo by maystone1 published under creative commons license.

Symptoms begin about 2-17 days from exposure (as stated above). The symptoms reach a maximum about 10 days later. The first sign is severe sneezing. This lasts for 1-2 days. This is followed by conjunctivitis (eye infection) and a discharge from the eyes and nose indicating a cold. This is followed by a fever, apathy and a loss of appetite. The discharge becomes purulent (puss like). The cat breathes through the mouth.

At this point the virus could be the Calicivirus or Feline Herpes Virus. The symptoms of the herpes virus then follow this course: the cat develops a "spastic cough". Corneal ulceration may develop on the eye (see feline eye diseases). Secondary bacterial infection, dehydration, starvation and weight loss combined could then be fatal. Bacteria infections can cause conjunctivitis - see picture of cat with conjunctivitis.

In addition to the lysine mentioned above as a means to control the disease, cats should be isolated, rested and confined to a humidified room (using a home vaporizer). Eating and drinking should be encouraged. Eating a drinking again should ensure that the worst dangers are overcome.

Clearly a visit to the vet is needed who will probably administer antibiotics to control secondary infections. Cats that have suffered from the acute illness become carriers. Feline Herpes Virus lives in the lining of the throat. The virus is shed in the mouth when the cat's immune system fails to contain it due to stress. The cat may show signs of a mild URI at this time.

Apparently a vaccination is available. A veterinarian will advise on this.

From Feline Herpes Virus to Cat Health Problems

Source: Various including feedback on Amazon! Also Cat Owner's Home Veterinary Handbook by Drs Carlson and Giffin.

Comments

  1. hello great blog nice information i love the cat i have one i don't know that the cat can have a herpes buy i read a information and the person can give then valtrex to quit the symptom you can try to Buy Valtrex

    ReplyDelete

Post a comment

Your comments are always welcome.

Popular posts