IV) 2) TDR: Leprosy
...
http://apps.who.int/tdr/svc/diseases/leprosy   (dmoz  2)

IV) 3) Cure Lyme Disease
...
http://www.curelymedisease.com/   (dmoz  3)

IV) 4) Lyme Disease
...
http://www.lyme.org/ld.html   (dmoz  4)

IV) 5) The New England Journal of Medicine: Infectious Disease
...
http://content.nejm.org/cgi/collection/infectious_diseases   (dmoz  5)

IV) 6) MedlinePlus: Infectious Diseases
...
http://www.nlm.nih.gov/medlineplus/infectiousdiseases.html   (dmoz  6)

IV) 7) Journal Watch Infectious Diseases
...
http://infectious-diseases.jwatch.org/   (dmoz  7)

IV) 8) New York State Department of Health: Communicable Diseases
...
http://www.health.state.ny.us/diseases/communicable/   (dmoz  8)

IV) 9) eMedicine: Infectious Diseases
...
http://emedicine.medscape.com/infectious_diseases   (dmoz  9)

IV) 10) Fifth Disease
...
http://dermnetnz.org/viral/fifth.html   (dmoz  10)