Botulinus is a 9 letter English word. It's valid Words with friends word worth 16 points.
You can make 331 anagrams from letters in botulinus (bilnostuu).
1895-1900; New Latin: the former specific name, equivalent to Latin botul(us) a sausage (see botulism) + -inus -ine2
So you see, there is nothing at all alarming about that frightful sounding word "botulinus."
This "flat-sour" is not harmful and must not be confused with "botulinus," which is harmful.