sore on the face. staphylococcus

angina aureus bacterial bacteriology catarrh cell chill cold contagion decease disease epidermis face flu flue grippe hemophillus human ill illness infection infections inflammation influenza lips microbiology nasal nose nostril path pathogen pelt pneumonia quinsy respiratory science scientific skin sore staphylococcus strep streptococcus swelling tonsillitis tract transfer ulcer wound