Microbiology Flashcards
1
Q
Toxoplasmosis - cause?
A
T. Gondii
2
Q
Toxoplasma gondii - what type of pathogen?
A
Intracellular protozoan parasite
3
Q
Consequences of infection with toxoplasmosis in pregnancy?
A
Miscarriage
Fetal abnormalities (increased risk if infection <10/40):
Microcephaly
Hydrocephalus
Cerebal calcifications
Cerebral palsy
Epilepsy
Choroidoretinitis
Thrombocytopenia
4
Q
How to diagnose toxoplasmosis?
A
PCR or Immunoglobulins (IgM, IgG and IgA).
MRI/CT: ring enhancing lesions
5
Q
Treatment of toxoplasmosis?
A
Recommended in pregnancy if recent infection
ie. Spiromycin + Pyimethamine, sulfazadine, folinic acid