Here are some interesting links for your further knowledge and enjoyment!!

http://www.heartwormsociety.org  Official Page of the American Heartworm Society

http://cal.vet.upenn.edu/dxendopar/parasitepages/filariidsandspirurids/d_immitis.html

http://cal.vet.upenn.edu/merial/hrtworm/hw_3.htm

http://www.avma.org/care4pets/default.htm  American Veterinary Medical Assoc.

http://www.healthypet.com/  American Animal Hospital Assoc.

http://www.tomvolkfungi.net  My professor’s page

http://www.thepetpress-la.com/articles/bobbarker.htm  Bob Barker Biography