Conduct research using the library or other outside sources to find out what studies are being explored on any pathogen. Pay special attention to cultivation techniques in use to the study the pathogen.© BrainMass Inc. brainmass.com July 19, 2018, 11:52 am ad1c9bdddf
Toxoplasmosis is an infection with a parasite known as Toxoplasma gondii. This organism is
typically found in uncooked port, cat litter, and may also be present on raw vegetables that have not
been properly washed. The organism must enter a feline's body to complete its life cycle. It infects
humans by forming cysts in muscle tissues and the brain. It is estimated to be present in roughly 10-20%
of the UK population and 22% of the U.S. population. Many individuals carry the parasite as a latent
infection. Signs of active infection may include flu like symptoms, problems with the eyes, heart, or
brain, and a host of other organ related symptoms. However, many people who become infected with
the parasite do not have an active form of disease. It can cause the greatest illness in infants and those
with weakened immune systems.
However, it can be responsible for spontaneous abortion and stillbirth. A pregnant woman exposed to
the organism can pass it along to the unborn fetus. Adults with compromised immune systems, such as
those with HIV infection can suffer more active infections, as the latent cysts are reactivated.
Of recent interest are studies suggesting a correlation between T. gondii infection and
schizophrenia. Though genetic markers have also been identified as contributing to the psychiatric
disorder, the organism produces tyrosine hydroxylase, which contributes to dopamine production
(University of Leeds, 2008). Torrey & Yolken (2003) investigate the correlation by reviewing several
Past studies suggesting an infectious agent like T. gondii may be responsible for at least some cases of
Schizophrenia and Bipolar disorder. They also believe practitioners may have discovered a link between
Infectious organisms and psychiatric disorders as early as 1890.
In 13 studies conducted prior to 1980, Torrey & Yolken (2003) explain the methods used for
detection of toxoplasma gondii antibodies. The Sabin Feldman dye test ...
The solution assists with conducting research using the library or other outside sources to find out what studies are being explored on any pathogen.