@article {1198, title = {Cryptosporidiosis surveillance{\textendash}United States, 2011-2012; Giardiasis surveillance{\textendash}United States, 2011-2012}, journal = {Morbidity and Mortality Weekly Report: Surveillance Summaries}, volume = {64}, year = {2015}, chapter = {1-14}, url = {https://www.jstor.org/stable/24806287}, author = {Painter, Julia E and Hlavsa, Michele C and Collier, Sarah A and Xiao, Lihua and Yoder, Jonathan S and Gargano, Julia W} }