Gonorrhoea Flashcards
What is Neisseria gonorrhoea?
It is a gram-negative diplococcus (cocci) bacterium
What type of epithelium does gonorrhoea infect?
Columnar
How are the two transmission mechanisms of gonorrhoea?
Sex
Vertical
What are the four risk factors for gonorrhoea?
Young
Sexually active
Multiple sexual partners
Other STIs
Which virulence factor is most associated with Neisseria gonorrhoeae?
IgA protease
What is more likely to be symptomatic - gonorrhoea or chlamydia?
Gonorrhoea
Which gender is most likely to be symptomatic with gonorrhoea infection?
Males
What are the four clinical features of gonorrhoea in females?
Vaginal Discharge
Dysuria
Vaginal Bleeding
Pelvic Pain
What are the two features of vaginal discharge associated with gonorrhoea?
Odourless
Green/yellow
What are the two types of vaginal bleeding that occur with gonorrhoea?
Intermenstrual
Postcoital
What are the three clinical features of gonorrhoea in males?
Urethral Discharge
Dysuria
Epididymo-Orchitis
What is epididymo-orchitis?
It is defined as pain or swelling in one testicle
In what other three locations does gonorrhoea affect - other than the genitals?
Rectum
Conjunctivae
Pharynx
What investigation is used to diagnose gonorrhoea?
Nucleic Acid Amplification Tests (NAATs)
What is a NAAT?
It checks directly for the DNA or RNA of the organism