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Are there lone star ticks in california- Are There Ticks in California: Types of Ticks in CA
The Lone Star tick has caught the public eye with its reported meat allergy and geographical spread. But how much of a danger is the tick really? Should patients be afraid of this new health hazard? Not tremendously, according to the Lone Star tick map and data below. Consider that over 20, people a year die of the flu. Ehrlichiosis is the worst disease spread by the tick, and according to CDC data, it affects less than six people in 1, each year.
This Lone Star tick map from the U. See below. In fact, the CDC has used the same image for the map each year since it first posted a map on its website in We culled the maps below from CDC archives. In fact there have been reports of cases of ehrlichiosis and meat allergy as far North as Northern Minnesota, though those are extremely rare and may be travel-related. This CDC map shows approximate cases of ehrlichiosis the most serious Lone Star tick disease by state.
For instance, several heavily populated areas of Florida, Michigan, Pennsylvania, Indiana, and Ohio remain relatively unaffected. At the same time, areas of Arkansas, Missouri, and Oklahoma with fairly low human populations suffer from disproportionately high numbers of cases. One caveat to the data above is that reporting of Lone Star tick disease ehrlichiosis cases might be better in some areas than others. The Lone Star tick spreads several diseases.
Though the list below looks scary, most ticks transmit multiple pathogens. For instance, the blacklegged tick serves as a vector for four known illnesses.
The Lone Star tick is the main vector for monocytic ehrlichiosis and granulocytic ehrlichiosis. The ehrlichiosis cases by year chart below gives info on the increase of reported cases at a glance. Ehrlichiosis, the main Lone Star tick disease, was identified as a reportable disease in Even then, knowledge of the disease was not widespread, and many thousands of cases have almost certainly gone undiagnosed. As data and understanding surrounding the Lone Star tick grows, reported cases of the tick will naturally grow as well.
It just means we have imperfect data still. The table below shows approximate numbers of cases of the most prominent Lone Star tick disease ehrlichiosis since The Lone Star tick meat allergy has garnered a lot of attention from the media and the general public. In June of , stories of the allergy hit the internet. Just a few days later, interest in the tick skyrocketed.
By contrast, over 20, people a year die from the flu. Fear of the Lone Star tick meat allergy is, in other words, on the same level as fear of sharks after watching Jaws.
The Lone Star tick is tiny. Only a few millimeters across. The image below from the CDC shows the adult female and male ticks and nymphs compared to a dime. That makes it hard to determine whether or how fast the Lone Star tick is spreading across the map. Lyme disease was first identified as a distinct disease in The idea is that the same environmental factors that contribute to the spread of Lyme disease and its tick vector may have a similar effect on the Lone Star tick and the illnesses it plays host to.
See the map below for the severity of Lyme spread in the past decade. The graph below points to an increase in Lone Star ticks in a localized area. The black line shows Lone Star Ticks submitted through , while the grey line shows blacklegged Lyme disease ticks. The Lone Star tick can transmit several diseases. The most prevalent about 2, cases a year in are various forms of ehrlichiosis monocytotropic and granulocytic. Symptoms of ehrlichiosis show up within days of a tick bite, where the tick is attached for at least 24 hours.
Symptoms include:. In other words, flu-like symptoms, or symptoms similar to Lyme disease or anaplasmosis. Definitive diagnosis requires a blood test for either ehrlichiosis genes or antibodies, or both.. According to the CDC , all ticks including Lone Star ticks should be removed with fine-tipped tweezers. Use the tweezers to grip the tick as close to the skin as you can. Then pull the tick away from the skin using even, steady pressure. Never jerk or twist the tick, since this can break the mouth parts off in the skin, which can lead to infection.
Afterward, clean your skin and hands with rubbing alcohol. Then immerse the tick in rubbing alcohol or flush it down the toilet. Never crush ticks with your fingers, since this can expose you to pathogens. Never wait for a tick to detach and never try to get it to detach by painting it with petroleum jelly or nail polish. The goal is to get it off as fast as possible. Looking for and finding any poppy-seed-sized Lone Star ticks attached to your skin will prevent almost all disease.
The Lone Star tick has caught the public imagination, thanks to its ability to transmit a meat allergy to its victims. With about 5 cases of this allergy per year in each state where the tick i s active, fear of the meat allergy is largely unfounded.
With nearly 2, cases in If the trend has continued, we should expect around 2, cases nationwide in To find out how much you could be saving right now, see this handy savings calculator. How Big is the Lone Star Tick? Via: CDC. Is the Lone Star Tick Spreading? Conclusion The Lone Star tick has caught the public imagination, thanks to its ability to transmit a meat allergy to its victims.
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