The effect of ionizing radiation on the viability of Trichomonas vaginalis.
Comp Biochem Physiol A Comp Physiol
; 98(2): 259-63, 1991.
Article
in En
| MEDLINE
| ID: mdl-1673893
ABSTRACT
1. The effects of continuous gamma radiation on the viability of Trichomonas vaginalis (ATCC 30001) were assessed by a colony count technique. 2. A triphasic survival curve showed an initial shoulder (Dq) of 3 Gy followed by three linear curves with D0 values of 34, 300, and 90 Gy. 3. Sterilization of 10(6) cells/ml occurred from 1600 to 1800 Gy of radiation. 4. Population growth, subsequent to radiation exposure of 17-100 Gy, showed an increased lag time followed by a faster rate of growth, compared with unirradiated cells. 5. Trichomonas vaginalis is more sensitive to ionizing radiation than free-living protozoa and appears as radiosensitive as those parasitic protozoa examined in radioattenuation experiments.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Trichomonas vaginalis
Limits:
Animals
Language:
En
Journal:
Comp Biochem Physiol A Comp Physiol
Year:
1991
Document type:
Article
Publication country:
ENGLAND
/
ESCOCIA
/
GB
/
GREAT BRITAIN
/
INGLATERRA
/
REINO UNIDO
/
SCOTLAND
/
UK
/
UNITED KINGDOM