Spores of " N . ceranae " seem to be slightly smaller under the light microscope and the number of polar filament coils is between 20 and 23, rather than the more than 30 often seen in " N . apis ".
12.
On the other hands, stinging cells in jellyfish are " nematocysts ", and if you were discussing animal diseases rather than human ones, the most likely candidate is " Myxobolus cerebralis ", which infects fish by piercing them with polar filaments ejected from nematocyst-like capsules .-Nunh-huh 06 : 25, 5 September 2008 ( UTC)
