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. 1993 Jun;31(6):1659–1662. doi: 10.1128/jcm.31.6.1659-1662.1993

Proliferation of rat Pneumocystis carinii on cells sheeted on microcarrier beads in spinner flasks.

C H Lee 1, N L Bauer 1, M M Shaw 1, M M Durkin 1, M S Bartlett 1, S F Queener 1, J W Smith 1
PMCID: PMC265602  PMID: 8315014

Abstract

A method of growing rat Pneumocystis carinii with human embryonic lung fibroblasts (HEL-299 cells) sheeted onto microcarrier beads has been developed. This method allows production of large quantities of P. carinii organisms with very little contamination of host cells. A fivefold increase in the numbers of organisms was achieved, as determined by organism count, antigen detection, and DNA quantification. The majority of organisms produced by this method are trophozoites.

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Selected References

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