Name	Info	Provider	Link
HIV	free resource	MedlinePlus Health Information	https://medlineplus.gov/hiv.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/17552101/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/17552101
Cryptosporidiosis	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/cryptosporidiosis.html
SILVA SSU Database	free resource	SILVA	http://www.arb-silva.de/search/show/ssu/pubid/17552101