Bobcat Fever: Our Vet Discusses Indicators, Causes & Remedy

The data is present and up-to-date in accordance with the most recent veterinarian analysis.

Study extra »

Bobcat Fever is a severe and life-threatening illness that causes anemia in feline species. Whereas the identify means that the wild bobcat is primarily affected, this isn’t the case. Bobcats seem to have good immunity and have a tendency to turn into “carriers” of the parasite, with out displaying any indicators of illness. Home cats, nevertheless, will not be so lucky.

Bobcat Fever is predominantly discovered within the south central and south jap areas of North America. The vary of illness is believed to be spreading attributable to local weather change and native climate adjustments. This text will clarify how Bobcat Fever is transmitted, what causes it, and what will be executed to deal with cats affected by this problematic illness.

What’s Bobcat Fever?

There’s a technical identify for Bobcat Fever: Cytauxzoonosis. It’s because Bobcat Fever is brought on by a blood parasite known as Cytauxzoon felis. The parasite is present in ticks (mostly the Lone Star tick and American canine tick). When a tick carrying the C. felis parasite feeds on a cat, the parasite will be transmitted into the cat’s blood.

As soon as within the cat’s blood, the parasite undergoes a number of phases of division and replication. The parasite invades white blood cells (macrophages) and causes them to burst. They then infect crimson blood cells that are destroyed inflicting the cats to turn into anemic. Parasite clumps are additionally able to occluding (blocking) blood vessels and disrupting oxygen distribution to tissues.

What Are the Indicators of Bobcat Fever?

Indicators of Bobcat Fever develop roughly 10 days from the time of the tick chunk. The early indicators will be imprecise or “non-specific”:

Later in the middle of the illness, cats turn into extraordinarily unwell. The lymph nodes, spleen, and liver could turn into enlarged. Cats will usually turn into hypothermic (low physique temperature), after which lapse into coma. Dying happens shortly after this round day 21 submit an infection.

What Are the Causes of Bobcat Fever?

Bobcat Fever is brought on by the blood parasite Cytauxzoon felis. It’s carried in an contaminated tick’s saliva and injected into the cat’s blood stream when the tick feeds. The tick replicates in blood cells (and different tissues within the physique), inflicting destruction of crimson blood cells and anemia.

The illness is not brought on by ingesting ticks. It’s not brought on by encountering bobcats or different contaminated cats.

How Do I Look after a Cat with Bobcat Fever?

At dwelling, there isn’t a approach of understanding in case your cat has contracted Bobcat Fever, as this requires some diagnostic exams to be run. Because of this, in case your cat has any of the early indicators of being unwell, it’s finest to get them checked by a veterinarian.

Beforehand, the fatality charge was believed to be very near 100%. This meant that no cat affected by Bobcat Fever was believed to outlive. Extra not too long ago, there was some remedy success, although nonetheless minimal. Cats require hospitalization and aggressive remedy with intravenous fluids, particular injectable medicines for the C. felis parasite, blood transfusions, and dietary assist (which can require the position of a feeding tube). Cats that survive could spend upwards of 1 week in hospital and an extra two weeks for full restoration.

In cats which can be severely unwell, or the place hospitalization and aggressive remedy will not be potential, euthanasia stands out as the kindest possibility.

Often Requested Questions (FAQ)

1. How Is Bobcat Fever Recognized?

Bobcat Fever is recognized utilizing a mix of blood exams. The C. felis parasite can usually be seen in crimson blood cells when analyzing a blood movie beneath the microscope. PCR (DNA) exams could also be required to substantiate the analysis. If the reason for anemia stays unclear after blood exams, imaging research could also be used to rule out different causes of anemia.

2. What Is the Prognosis for Cats with Bobcat Fever?

With immediate and aggressive remedy, it’s believed that as much as 60% of cats could survive. With out remedy, the mortality charge is near 100%. It’s not totally understood why some cats survive and others don’t.

3. How Can Bobcat Fever Be Prevented?

The one approach to make sure your cat is not susceptible to Bobcat Fever is to maintain them indoors, the place they aren’t uncovered to ticks. Tick prevention merchandise within the type of spot-on remedies and collars can be utilized, however none are 100% efficient. Communicate to your veterinary group concerning the finest tick prevention techniques in your space.

Conclusion

Bobcat Fever is a probably deadly parasitic illness that causes anemia in home cats. The illness will get its identify as a result of bobcats are the reservoir host, that means they’re the pure animal by which the C. felis parasite resides. However whereas bobcats don’t turn into unwell because of their an infection, family cats do.

Remedy protocols exist however have to be undertaken early. In case you stay in an space the place cats are susceptible to Bobcat Fever, it’s best to maintain them indoors. If this isn’t potential, guarantee you’re making use of a tick preventative. When you have any considerations about your cat’s well being, don’t hesitate to contact your veterinarian.

Featured Picture Credit score: one picture, Shutterstock