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Explore overview, symptoms, causes, treatment, diagnosis, prevention, and FAQ articles for this condition.
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What is Leptospirosis
Leptospirosis is a zoonotic bacterial infection caused by spiral-shaped organisms of the genus Leptospira . It primarily involves the blood vessels, kidneys, liver, and sometimes the lungs, nervous system, and eyes. The disease begins when the bacteria enter the body through…
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Symptoms of Leptospirosis
Leptospirosis causes a broad range of symptoms, most often beginning with fever, headache, muscle pain, chills, and general weakness, and in more severe cases progressing to jaundice, red eyes, coughing, abdominal symptoms, kidney problems, or bleeding. These symptoms arise because the…
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What is Zika virus infection
Zika virus infection is a viral disease caused by Zika virus, a mosquito-borne flavivirus that enters the body, replicates inside human cells, and triggers immune and inflammatory responses. The infection primarily involves the skin and immune system at the point of…
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Symptoms of Zika virus infection
Zika virus infection most often causes a mild, short-lived illness marked by fever, rash, joint pain, red eyes, headache, and muscle aches . Many infected people develop no symptoms at all, but when symptoms do occur they usually reflect a brief…
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Causes of Zika virus infection
Zika virus infection is caused by exposure to the Zika virus , a mosquito-borne flavivirus that enters the body and replicates in human cells. The condition develops when the virus gains access to the bloodstream or tissues, evades early immune defenses,…
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Diagnosis of Zika virus infection
Zika virus infection is usually identified by combining clinical suspicion with targeted laboratory testing. Because many infected people have no symptoms, and because the symptoms that do appear can overlap with dengue, chikungunya, and other viral illnesses, diagnosis depends on more…
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Treatment for Zika virus infection
The treatment of Zika virus infection is primarily supportive: there is no widely approved antiviral drug that eliminates the virus directly, so management focuses on reducing fever, pain, rash, and other symptoms while the immune system clears the infection. In more…