General Medicine General b5a91fc2 All the following statements are true regarding cervicofacial actinomycosis, EXCEPT A 10-20% of actinomycosis cases occur in cervicofacial region. B The discharging pus contains visible 'sulphur granules' C Cultures on blood agar often produce a typical 'molar tooth' morphology D There is usually history of trauma such as tooth extraction or a blow to the jaw