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<p><b>New page</b></p><div>== Babesia ==<br />
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<!--File:Babesia_microti.jpg-->[[Babesia microti, the most common species of Babesia that infects humans.]]<br />
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'''Babesia''' is a genus of parasitic protozoa that infects various mammals, including humans. These microscopic organisms are transmitted through the bite of infected ticks, primarily from the ''Ixodes'' genus. Babesia infections, also known as babesiosis, can cause a range of symptoms, from mild flu-like illness to severe and life-threatening complications.<br />
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=== Species ===<br />
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There are several species of Babesia that can infect humans, with ''Babesia microti'' being the most common. Other species include ''Babesia divergens'', ''Babesia duncani'', and ''Babesia venatorum''. Each species has its own unique characteristics and geographical distribution.<br />
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=== Transmission ===<br />
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Babesia is primarily transmitted through the bite of infected ticks. Ticks become infected with Babesia when they feed on infected animals, such as mice or deer. Once infected, ticks can transmit the parasite to humans during subsequent bites. In rare cases, Babesia can also be transmitted through blood transfusions or from mother to fetus during pregnancy.<br />
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=== Symptoms ===<br />
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The symptoms of babesiosis can vary depending on the species of Babesia involved and the individual's immune system. Common symptoms include fever, chills, fatigue, muscle aches, and headache. In severe cases, complications such as hemolytic anemia, organ failure, and even death can occur, particularly in individuals with weakened immune systems.<br />
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=== Diagnosis ===<br />
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Diagnosing babesiosis can be challenging, as the symptoms can be similar to other illnesses, such as malaria or flu. Laboratory tests, such as blood smears or polymerase chain reaction (PCR) tests, are used to detect the presence of Babesia parasites in the blood. Serological tests can also be performed to detect antibodies against Babesia.<br />
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=== Treatment ===<br />
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The treatment of babesiosis typically involves a combination of antiparasitic medications, such as atovaquone and azithromycin, or clindamycin and quinine. The choice of medication depends on the severity of the infection and the species of Babesia involved. In severe cases, hospitalization may be required for supportive care, including intravenous fluids and blood transfusions.<br />
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=== Prevention ===<br />
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Preventing babesiosis primarily involves avoiding tick bites. This can be achieved by wearing protective clothing, using insect repellents, and performing regular tick checks after spending time in tick-infested areas. It is also important to promptly remove any attached ticks using tweezers or a tick removal tool. Additionally, reducing the tick population in residential areas through landscaping practices can help minimize the risk of exposure.<br />
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== See also ==<br />
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* [[Ticks]] - the primary vectors for Babesia transmission<br />
* [[Parasitic diseases]] - a broader category of diseases caused by various parasites<br />
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== References ==<br />
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<references /><br />
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[[Category:Parasitic diseases]]<br />
[[Category:Protozoal infections]]<br />
[[Category:Tick-borne diseases]]<br />
[[Category:Zoonotic diseases]]<br />
[[Category:Infectious diseases]]</div>Prab