Strain - A genetic variant or specific subtype of a microorganism, such as a virus or bacteria.⏎
Zoonoses - Any disease that can be transmitted from vertebrate animals to humans.⏎
Universal Flu Vaccine - A vaccine that is effective against all forms of the influenza virus.⏎
White Blood Cell - A special type of cell that works as part of the immune system to defend the body against disease and infection.⏎
Urogenital Disease - Disease of the organs involved in the excretion of fluids and reproduction.⏎