Hostname: page-component-78c5997874-m6dg7 Total loading time: 0 Render date: 2024-11-03T09:02:53.141Z Has data issue: false hasContentIssue false

The behaviour of Toxoplasma gondii on serum-agar culture

Published online by Cambridge University Press:  06 April 2009

R. J. V. Pulvertaft
Affiliation:
The John Burford Carlill Pathological Laboratory, Westminster School of Medicine, London
J. C. Valentine
Affiliation:
The John Burford Carlill Pathological Laboratory, Westminster School of Medicine, London
W. F. Lane
Affiliation:
The John Burford Carlill Pathological Laboratory, Westminster School of Medicine, London

Extract

Many parasites, including all known viruses, characteristically lead an intracellular existence, and are known as ‘obligatory intracellular parasites’. It is, however, obvious that—whether the parasite is a virus, a bacterium, or a protozoon— transmission of infection from host to host, or from cell to cell within a single host, must involve an extracellular stage, however short in duration. This extracellular stage is, for the purpose of therapeutics of highest importance, since evidence accumulates that within the protecting walls of a cell parasites are relatively protected against chemotherapeutic agents and antibiotics, while susceptible to their action in the extracellular phase.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1954

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Guimarães, F. N. & Meyer, H. (1942). Rev. bras. Biol. 2, 123.Google Scholar
Lock, J. A. (1953). Lancet, 64, 324.CrossRefGoogle Scholar
Pulvertaft, R. J. V. (1952). Med. biol. Ill. 2, 198.Google Scholar
Pulvertaft, R. J. V. & Jayne, W. H. W. (1953). Ann. R. Coll. Surg. Engl. 12, 161.Google Scholar
Sabin, A. B. & Olitsky, P. K. (1937). Science, 85, 336.CrossRefGoogle Scholar
Valentine, J. C., Lane, W. F., Beattie, C. P. & Beverley, J. K. A. (1953). J. Clin. Path. 6, 253.CrossRefGoogle Scholar