Fossil evidence shows that bacteria have been on the earth for over 3.5 billion years Three major shapes › Cocci (round) › Bacilli (rod-like) ›
MICROBIOLOGY
Seasonal flu vaccination programme (2010/2011) September 2010 Dr Syed Ahmed Consultant in Public Health Medicine and Immunisation Coordinator NHS Greater.
Embryology & Microbiology By: Shane Degnan, Nikhil Mehta, Nick Juliano and Ryan Jeffery.
