A passenger arriving on an international flight tested positive for the highly contagious respiratory illness, which is ...

This rash occurs in response to the initial infection by HIV, referred to as acute seroconversion. During acute seroconversion, the immune system will release antibodies and chemicals that induce ...

When the rash appears, a person's fever may spike to more than 104 degrees Fahrenheit. Symptoms tend to appear a week or two after infection. People are most contagious about four days before the ...

More alarmingly, two children have lost their lives due to complications stemming from the infection ... the appearance of the characteristic rash. The measles rash typically begins as flat ...