Bird Flu (Avian Influenza): A mutation to the bird flu virus could result in an influenza strain that afflicts not only birds, but humans, too. So far, the only humans to contract bird flu have been in contact with infected birds and other contaminated surfaces. Symptoms include fever, sore throat, pneumonia, eye infection, muscle aches, and cough. Antiviral drugs are a form of treatment that lessens the length and severity of the flu.
Fever in Children Fever is defined as a rectal temperature over 100.4 F or 38 C. Fever isn't life-threatening unless it is persistently high - greater than a 107 F rectal temperature. Fever is usually caused by an infection. Treatment focuses on controlling the temperature, preventing dehydration, and monitoring for serious illness.