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.
1 Phase 4: In phase 4, the virus spreads even more. 2  Phase 5: In phase 5, human-to-human transmission is taking place in at least two countries in one WHO region. 3  Phase 6: The last stage is stage 6. 4  Post-pandemic: Post-pandemic is the period after the pandemic has occurred. After the increase in activity, the disease-spreading activity will begin to wane. Prevention of a second wave is key at this point.