Zoonoses - Any disease that can be transmitted from vertebrate animals to humans.⏎
Virus - An infectious agent that is only capable of replicating itself inside the living cells of other organisms.⏎
Sperm Cell - The male gamete, or sex cell, which carries the hereditary material of the male parent and unites with the female egg cell during sexual reproduction.⏎
Universal Flu Vaccine - A vaccine that is effective against all forms of the influenza virus.⏎
Staph Infection - An infection caused by any one of several harmful species or subspecies of bacteria of the genus Staphylococcus.⏎