![]() ![]() But cat scratch fever is more than just a catchy song it’s a condition called bartonellosis. at least until he's flea-free.For many of us, “cat scratch fever” brings to mind Ted Nugent’s ’70s rock classic. Kittens aren't immune to cat-scratch, so they're an easy target for the bacteria. "Younger cats are more likely to have bacteria in their blood," explains Nelson. Letting them lick you if you have any scrapes, scabs or open wounds isn't a good idea. The bacteria can also enter your body through your nose, eyes or mouth, so the CDC recommends washing your hands after touching a cat. "Use adequate flea control and keep your cats indoors," suggests Nelson. "Stay away from cats," says Glass, although he acknowledges that in a country full of cat lovers, this isn't really realistic. If you're in the South, how can you skip cat-scratch? If you want to avoid cat-scratch disease altogether, says Nelson, go somewhere arid - like Colorado or Utah.īut moving to the Rockies isn't an option for everyone. And most of the infections will occur in the South, where heat-and-moisture-loving fleas are more common. Many of those infected will be children, probably because of the ways kids play with cats. It found that about 12,000 people will be diagnosed with cat-scratch disease each year, and 500 of them will be sick enough to be hospitalized. The study combed health insurance claims from 2005 to 2013, and charted when and where cat-scratch disease is most likely to strike. If a person is scratched by contaminated claws, they're at risk of getting the disease. It gets on their paws and in their mouths when they groom themselves. The bacteria are also present in flea dirt - the official name for flea feces - which build up in the cats' fur. The disease is caused by bacteria, usually Bartonella henselae, and passed between cats by fleas. It's preventable because you need direct contact with a cat to get it. "If we can identify the populations at risk and the patterns of disease, we can focus the prevention efforts." "Cat-scratch is preventable," Nelson says. Either way, she says, this study, which was published Wednesday in Emerging Infectious Diseases, is a good first step. But Nelson thinks that severe cases of cat-scratch disease may have been misdiagnosed in the past. The fact that there are more people with suppressed immune systems today may be why a larger number of patients are getting dangerously ill, Glatt says. Aaron Glatt, chairman of medicine and hospital epidemiology of South Nassau Community Hospital in New York. The classic example is patients with HIV," says Dr. "Most of the people who get seriously sick from cat-scratch are immunocompromised. Infections like those can be fatal if they aren't properly treated. But in a small number of cases, cat-scratch disease can cause the brain to swell or infect the heart. ![]() Symptoms typically involve fatigue, fever and swollen lymph nodes. While the total number of people infected with the disease has gone down, the number of people becoming seriously ill has increased. It's the first large-scale evaluation of the illness in the United States in over 15 years. Christina Nelson, a medical epidemiologist with the Centers for Disease Control and Prevention and lead author on the study. "The scope and impact of the disease is a little bit larger than we thought," says Dr. It has long been considered a mild illness, but a study finds that people are getting more serious complications, which can be fatal. Fleas carry the bacteria that cause cat-scratch fever, so if your kitty is flea-free, you should be in the clear.Ĭat-scratch disease, as the name suggests, is spread by cats. ![]()
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