Various cells are involved. The varicella-zoster virus enters through the respiratory system. Then it is found in the lymph nodes 4-6 days later the virus enters the cells of the spleen and liver. After a week the virus travels to the viscera and skin, causing the typical skin markings.
Chickenpox virus gets its energy from the host cell.
If someone has already been infected with chickenpox, they are immune to it. Vaccines are also available. You have immune system in your body. This system recognizes the 'Foreign protein' that has entered in your body in the form of infection. It give rise to cell mediated and humeral immunity against the various infections, once you catch the same. Immunity against the virus infection is usually life long as against the bacterial infections. You get immunity to chickenpox by way of immunization. You can get passive immunity by injecting the chickenpox immunoglobins. Thirdly you can get the immunity by catching the disease by deliberate exposure of the child to chickenpox patient. After the attack of chickenpox you have immunity against the virus.
ok, Varicella, or Herpes Zoster is a cell to cell process. It can be spread through contact or air-born pathways. Once it invades the body it travels to the ganglia, or nerves of the body. Once your chickenpox episode is over, guess what? The Varicella is still in the body, only it has become dormant. It travels down the nerves into the spinal column. If it becomes active again, which can happen, it presents as "shingles". That's what they mean when they say if you have had Chickenpox you can get shingles. That's what shingles is; a reactivated, once dormant Chickenpox.
yes
You cannot get chickenpox twice. Your body adapts to the virus and you no longer break out. You can, however, get shingles later in life from the chickenpox virus still in your body.
it is for immunity T-cell is for attack and B-cell is for anti body
The first line of defense against chickenpox are the defenses of the upper respiratory mucosa. The mucous and cilia help to sweep the virus out of the body. The inflammatory response releases inflammatory modulators that help destroy or incapacitate the virus. White blood cells find small parts of the chickenpox virus -- the "antigen" -- and learn to make antibodies to fight the antigen. If the body is infected again with the virus, these cells will produce antigen quickly to fight reinfection.
Chickenpox bumps can be found on any skin or mucous membranes.
The virus slams against the nerve cell and opens the nerve cell's membrane by fusing its membrane with it. The contents of the virus enter the nerves and begin the negative effects.
Chickenpox in children and adults is typically throughout the body. Shingles is likely to be found on only one part of the body.
Chickenpox on your penis will go away with time just as it disappears from other parts of your body.
Chickenpox virus remains in your body, and may be reactivated later to cause shingles.