how to distinguish between viral fever and dengue?
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In viral infection, one may have a runny nose, throat pain, mild body ache, weakness. In dengue, the person may have high-grade fever, severe body ache, joint pains and rashes (pinkish in colour) all over the body within 24 to 48 hours of the fever," said critical care expert Subhal Dixit.
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Dengue fever is characterized by leucopenia (White Blood Cells (WBC) < 5000 cells/mm3), thrombocytopenia (< 150,000 cells/mm3), rising haematocrit (5–10%) and there should be no evidence of plasma leakage [10].
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When symptoms do occur, they usually begin four to seven days after you are bitten by an infected mosquito. Dengue fever causes a high fever — 104 F degrees — and at least two of the following symptoms: Headache. Muscle, bone and joint pain.
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Viral meningitis is an infection caused by viruses and bacterial meningitis is an infection caused by bacteria. What is the difference between viral and bacterial meningitis? Viral meningitis is usually less serious and goes away without treatment.
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Unfortunately, fever & contagiousness are unrelated. Some contagious illnesses - such as the common cold - may never cause a fever, while others will take a while for a fever to show up. Viruses, with or without a fever, tend to be contagious.
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So if you have a fever, basically it [almost always] means you have an infection," Dr Young said. But both bacteria and viruses can cause fevers and there's no specific difference between a fever caused by bacteria and one caused by viruses.
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Most people infected with the Zika virus have no signs and symptoms, while others report mild fever, rash and muscle pain. Other signs and symptoms may include headache, red eyes (conjunctivitis) and a general feeling of discomfort. Zika virus is also called Zika or Zika virus disease.
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Anything 1 degree or more above this is considered a fever. Unlike bacterial infections, viral illnesses don't respond to antibiotics. Instead, most simply have to run their course. This can take anywhere from a couple of days to a week or longer, depending on the type of infection.
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Dengue fever usually occurs after an incubation period of 4-10 days after the bite of the infected mosquito. High Fever (40°C/ 104°F) is usually accompanied by at least two of the following symptoms: Headaches.
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Both viruses have mutated. Ebola causes several symptoms such as fever, vomiting and excessive bleeding while Zika virus exhibits mild symptoms or none, since 80% of the cases show no symptoms. It is worth to mention that there is neither treatment nor vaccine for both Ebola and Zika virus.
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The normal platelet count in the body ranges from 1.5 to 4 lacs, this can go down to as low as 20,000 to 40,000 in the case of dengue patients. This happens because: Dengue can damage your bone marrow, the platelet-producing centre of the body. The dengue virus can affect your blood cells and damage your platelets.
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Yellow fever is a serious, potentially deadly flu-like disease spread by mosquitoes. It's characterized by a high fever and jaundice. Jaundice is yellowing of the skin and eyes, which is why this disease is called yellow fever. This disease is most prevalent in certain parts of Africa and South America.
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Viral meningitis presents with similar symptoms to bacterial meningitis such as fever, headache, dislike of lights and neck stiffness. It can present with a rash, but this is normally quite different to the rash seen in bacterial meningitis with meningococcal disease. Viral meningitis is almost never life-threatening.
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The patient infected by dengue virus presents , besides the common symptoms of the two diseases , pain behind the eyes , and redness in the breast . While the patient infected by influenza virus has the trachea and lungs as the hardest hit areas .
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The yellow fever mosquito, Aedes aegypti is a mosquito that can spread the dengue fever, Chikungunya and yellow fever viruses, and other diseases. The mosquito is a small, dark mosquito of approximately 4 to 7 millimeters with typical white markings on the legs and a marking of the form of a lyre on the thorax.
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Difference Between Flu and Viral Infections Illnesses like influenza, or “the flu,” and upper respiratory infections (URIs) fall under the category of viral infections, while illnesses such as pneumonia, sinusitis and ear infections are considered bacterial infections.
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Liver enzyme elevations are common in dengue. Usually the SGOT levels are more than SGPT levels probably due to skeletal muscle injury. Occasionally jaundice is also seen [2].