Low iron. binds to 3 prime of transferin receptor mRNA= increased levels of transferin receptor mRNA that is translated to increase levels of transferin receptors on cell surface to facilitate iron uptake by the cell.
Symptoms of Ebola virus disease. The incubation period, that is, the time interval from infection with the virus to onset of symptoms is 2 to 21 days. Humans are not infectious until they develop symptoms. First symptoms are the sudden onset of fever fatigue, muscle pain, headache and sore throat.
The common cold -- like chickenpox, measles and many other viral diseases -- can be spread before and after symptoms emerge. The time between infection and signs of illness, or the incubation period, is about three to five days for most viral diseases, but colds move a little faster.