Toxoplasma ‘cat poo’ parasite infects billions – so why is it so hard to study?
Toxoplasma ‘cat poo’ parasite infects billions – so why is it so hard to study?: New Africa/Shutterstock What if I told you that there is a good chance you are carrying a parasite that is transmitted through cat poo? Two billion people around the world carry Toxoplasma gondii so there may be more than a …