http://www.nhs.uk/news/2012/07July/Pages/toxoplasmosis-in-cat-faeces-and-suicide-risk.aspx
See told you they were evil vermin!
Cat ladies are more likely to commit suicide, The Daily Telegraph states,
evoking images of sad and lonely self-harming spinsters surrounded by hordes of
meowing kitties. The reality is somewhat different.
The Telegraphs story is based on a study that found that Danish mothers were
more likely to have developed antibodies to the parasite Toxoplasma gondii if
they self-harmed at a later date
See told you they were evil vermin!