1347
Kristien E. Mortelmans is a microbiologist at SRI International 's Biosciences Center for Immunology and Infectious Diseases , holding the title of " senior microbiologist emeritus " .
 SRI International
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 SRI International