microbiology 2- Fungi & Viruses Flashcards
what is the most common fungi in the oral cavity?
Candida albicans
what does Candida albicans cause?
denture stomatitis
angular chelitis
oral thrush
what causes Candidiasis?
Taking a course of antibiotics
Poor oral hygiene
Smoking
Dry mouth due to medication
treatment for candidiasis?
Nystatin – oral suspension
Miconazole (not for patients on statins or warfarin)
Fluconazole (not for patients on statins or warfarin)
Sodium Fusidate for pts on statins/warfarin for Staphylococcus Aureus
{Gels,tablets and lozenges and sprays}
Chlorhexidine m/w/spray/gel
treatment for denture stomatitis?
Brush palate daily to treat condition
Clean dentures thoroughly by soaking in chlorhexidine m/wash of sodium hypochlorite for 15mins x2 daily Note: hypochlorite only to be used for acrylic dentures
Leave dentures out as often as possible during treatment period
example of viruses?
Herpes labialis – Herpes Simplex Virus
Human Papilloma Virus- causes warts on the skin and also on oral mucosa. Linked to oral and cervical cancer
Acute herpetic stomatitis – Herpes Simplex Virus
Herpetic whitlow - Herpes Simplex Virus
Chicken pox & Shingles – Varicella Zoster
Human Immunodeficiency Virus (HIV) infection – can lead to AIDS
Rubella- (MMR vaccine)
COVID-19
what is a common virus in the oral cavity?
herpes simplex
what is used to treat herpes simplex
Topical anti-viral drugs Aciclovir or Penciclovir cream