West Nile Virus Treatment
West Nile Virus is
a disease transmitted to human by mosquito bites. Although the
virus has been in existence for around 1000 years, with the first
human case discovered in Uganda in 1937, it did not reach the USA
until the end of the last century. Every year, during mosquito
season the West Nile Virus returns and several 1000 people in the
US are infected, although only around 0.1% of those infected suffer
death as a result. The virus tends to rarely infect children and is
more likely to infect those over 50 with weaker immune systems. It
has 3 distinct stages and West Nile Virus treatment for each
stage is different.
In the first stage of West Nile Virus which
everyone who suffers the disease will experience, there are no
symptoms felt. If the sufferer does not progress to either of the
next 2 stages they will not be aware that they have even been
infected. Therefore, no West Nile Virus treatment is required to be
administered.
Between 25 and 30 percent of infected people go
on to suffer from the febrile condition West Nile Fever. This can
be diagnosed by the indications of several unpleasant symptoms such
as: headaches, fever, fatigue, truncal rash, throwing up, nausea,
stomach upset, swollen lymph nodes and diarrhea amongst other
symptoms. There is no vaccine for West Nile Fever and so the only
method of prevention is to try and avoid being bitten by a carrier
mosquito. Therefore, if you are in a high risk area wearing
mosquito repellent during the mosquito season is a must. If it is
too late though, and you or someone in your family has been
diagnosed with West Nile Fever, the only West Nile Virus treatment
available is generally supportive therapy. In other words, tying to
alleviate the pain and suffering from the symptoms such as
rehydrating to reduce nausea etc. West Nile Virus is, of course, a
virus and not a bacteria and so antibiotics are no use at trying to
kill the infection.
A small fraction of West Nile sufferers go on to
suffer from the brain diseases West Nile meningitis and West Nile
encephalitis. The statistics show that only around 1 in 150 WNV
infections progress to the potentially fatal neuroinvasive strains.
Sufferers of West Nile Fever have, in very rare cases been known to
progress to West Nile meningitis or encephalitis. The symptoms of
these diseases include headaches, disorientation, stiff neck and
loss of consciousness perhaps even coma. As for the febrile stage
West Nile Fever, for this stage there are no specific drugs or West
Nile Virus treatment that can be given. Patients are often admitted
to hospitals and given intense support therapy such as: intravenous
fluids, airway management, ventilators and prevention of any
additional infections such as pneumonia.
|