Using a model of Parkinson's disease in which the toxin MPTP, made famous in book «The Case of the Frozen Addicts,» induces Parkinson's - like symptoms in humans and mice, Dr. Smeyne showed that mice infected with H1N1, even
long after the initial infection, had more severe Parkinson's symptoms than those who had not been infected with the flu.
First,
after a person is bitten by a parasite - carrying mosquito there is an
initial infection in the liver, followed by the
long - lasting red blood cell stage where the clinical symptoms of the malaria disease occur, and finally the mosquito stage, which is required to transmit the parasites to other people.
Infection with the Feline Leukaemia Virus can result in a multitude of serious health problems: from anaemia, certain types of cancer to secondary problems caused by a deficient immune system and to complicate matters these problems may not show up for a very long time after infection After initial exposure to the virus, a cat may show no signs of its presence for months, if not years, and in this time it may infect other cats through the transmission of the virus in saliva, for example through sharing food and water bowls o
Infection with the Feline Leukaemia Virus can result in a multitude of serious health problems: from anaemia, certain types of cancer to secondary problems caused by a deficient immune system and to complicate matters these problems may not show up for a very
long time
after infection After initial exposure to the virus, a cat may show no signs of its presence for months, if not years, and in this time it may infect other cats through the transmission of the virus in saliva, for example through sharing food and water bowls or bi
after infection After initial exposure to the virus, a cat may show no signs of its presence for months, if not years, and in this time it may infect other cats through the transmission of the virus in saliva, for example through sharing food and water bowls o
infection After initial exposure to the virus, a cat may show no signs of its presence for months, if not years, and in this time it may infect other cats through the transmission of the virus in saliva, for example through sharing food and water bowls or bi
After initial exposure to the virus, a cat may show no signs of its presence for months, if not years, and in this time it may infect other cats through the transmission of the virus in saliva, for example through sharing food and water bowls or biting.