Deadly viruses (11 photos)

Deadly viruses are made of glass. Beautifully. Here and swine and avian flu, and Escherichia coli



The swine flu virus, or SIV


Bacteria E.coli (also known as Escherichia Coli)






Virus H1N1 (flu)




Smallpox, influenza and HIV (human immunodeficiency virus)


SARS (severe acute respiratory syndrome)


Smallpox