@article {yhm10,
	title = {Cryptosporidiosis Surveillance},
	volume = {6},
	year = {2010},
	pages = {1-23},
	url = {http://www.cdc.gov/mmwr/pdf/ss/ss5906.pdf},
	author = {Yoder, J. S. and Harral, C. and Beach Mj.}
}
