Giardiasis Flashcards
1
Q
What kind of organism is Giardia intestinalis?
A
Flagellate, primitive protozoa
2
Q
How is Giardia intestinalis transmitted?
A
Faecal-oral
Zoonoses
3
Q
Can Giardia intestinalis be carried asymptomatically?
A
Yes
4
Q
What are the symptoms of giardiasis?
A
Small volume frequent diarrhoea
Nausea
Mild abdominal pain
May be acute or chronic malabsorption
5
Q
How is giardiasis diagnosed?
A
Cysts in faeces on wet mount
6
Q
How is giardiasis treated?
A
Tinidazole
7
Q
How is the spread of Giardia intestinalis controlled?
A
Sewage and water treatment
8
Q
What kind of immunity is developed to Giardia intestinalis?
A
No good long term immunity: re-infection is common