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The most common causes of viral meningitis in the United States are non-polio enteroviruses. The viruses that cause meningitis are typically acquired from sick contacts. However, in most cases, people infected with viruses that may cause meningitis do not actually develop meningitis. [5] Viruses that can cause meningitis include: [17]
The diagnosis of chickenpox is primarily based on the signs and symptoms, with typical early symptoms followed by a characteristic rash. Aciclovir: Yes: Alphavirus: Chikungunya: Laboratory criteria include a decreased lymphocyte count consistent with viremia.
[12] [23] Influenza D virus causes an influenza-like illness in pigs but its impact in its natural reservoir, cattle, is relatively unknown. It may cause respiratory disease resembling human influenza on its own, or it may be part of a bovine respiratory disease (BRD) complex with other pathogens during co-infection. BRD is a concern for the ...
Migraine prodrome phase symptoms. There are four possible phases of a migraine attack: prodrome, aura, attack and post-drome, the Mayo Clinic explains. Not everyone who gets a migraine attack will ...
The most common symptoms are fever, intense headache, vomiting and neck stiffness and occasionally photophobia. [1] Other symptoms include confusion or altered consciousness, nausea, and an inability to tolerate light or loud noises. [1] Young children often exhibit only nonspecific symptoms, such as irritability, drowsiness, or poor feeding. [1]
The symptoms are mostly due to the body's immune response to the infection rather than to tissue destruction by the viruses themselves. [15] The symptoms of influenza are similar to those of a cold, although usually more severe and less likely to include a runny nose. [6] [16] There is no vaccine for the common cold. [3]
The most well-recognized is that of the International Headache Society, which classifies it into more than 150 types of primary and secondary headaches. Causes of headaches may include dehydration; fatigue; sleep deprivation; stress; [4] the effects of medications (overuse) and recreational drugs, including withdrawal; viral infections; loud ...
Other names: Winter vomiting bug, [1] stomach bug: Transmission electron micrograph of Norwalk virus. The white bar = 50 nm. Specialty: Emergency medicine, pediatrics: Symptoms: Diarrhea, vomiting, stomach pain, headache [2] Complications: Dehydration [2] Usual onset: 12 to 48 hours after exposure [2] Duration: 1 to 3 days [2] Causes: Norovirus ...