Help!😳 cat question

My cat went poop in the second bathroom (where the litter box is) and I was so busy cleaning in there that I didn't even think of it. When I realized she had just pooped I left the bathroom. 
I certainly don't clean the litter box and rarely use that bathroom but now I'm reading online taxoplasma could be airborne. My throat is feeling tight but I think it's because I'm so anxious ....
UPDATE: yes my cat is mostly indoor, but we let her go on our front porch (we live in an apartment) does that mean I'm safe?