881
" Cryptosporidium " may survive in cold waters ( 4 " °C ) for up to 18 months , and can even withstand freezing , although its viability is thereby greatly reduced .
 animal: Cryptosporidium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 animal: Cryptosporidium