173 bytes added ,  13:43, 15 August 2007
New page: <big><center>'''BACK TO INFECTIOUS AGENTS AND PARASITES'''</center></big> <big><center>'''BACK TO BACTERIA'''</center></big>
<big><center>[[Infectious agents and parasites|'''BACK TO INFECTIOUS AGENTS AND PARASITES''']]</center></big>
<big><center>[[Bacteria|'''BACK TO BACTERIA''']]</center></big>
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