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The short answer is: Yes, and often the 2nd time around the dengue will be more severe. The long answer is: There are 4 general types of dengue fever - these are called serotypes. Once 1 serotype of dengue has been contracted, limited immunity to this serotype is generated. However, if a person who has contracted dengue once, gets re-infected with a different serotype, this will often increase the severity of the disease and increase the chances of developing the much much more severe dengue hemorrhagic fever. Also, dengue is notorious for being generally more severe in children.
Forever. It is in the hair, skin, and who knows what else. When our immune systems get weak, or we somehow get it into our bloodstreams, it becomes a staph infection.
Depends on the strength of the virus, and the strength of the person's immune system.
I would wait the full five days to be sure that the infection and irritation is cleared up - otherwise, you risk further irritation and possibly passing the infection to your partner.
10 days
Your eyes will stay "pink" or bloodshot until the infection is cleared up. This will usually take 10 days of antibiotic eyedrops as prescribed by your doctor. If the infection does not clear up, you need to return to the doctor.
the effects of malaria are youll be very tired and weak
A person with a lowered immune system or taking long-term antibiotics is more likely to get an infection. All people who encounter large amounts of dirt are likely to get infected.
Ringworm is caused by a fungus that is growing on the skin. It is infectious/contagious all the time it is present, it only ceases to be infectious after a treatment has cleared it up completely.
Influenza is a viral infection that affects the human immune system and there is no cure It takes a few weeks to recover from this virus until it mutates itself with time.
rubella,mumps,pertusis.DHF(Dengue haemorragic fever)
48hours