Skip to main content
Antimicrobial Agents and Chemotherapy logoLink to Antimicrobial Agents and Chemotherapy
. 1987 Feb;31(2):346–348. doi: 10.1128/aac.31.2.346

In vivo synergism of roxithromycin (RU 965) and interferon against Toxoplasma gondii.

J M Hofflin, J S Remington
PMCID: PMC174724  PMID: 3105452

Abstract

We investigated the activity of roxithromycin (RU 965) and gamma interferon alone and in combination in a murine model of toxoplasmic encephalitis. Roxithromycin at a dosage of 35 or 50 mg per mouse per day decreased mortality. Gamma interferon alone significantly prolonged time to death. When combined, the two agents were remarkably synergistic.

Full text

PDF
347

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Gordin F. M., Simon G. L., Wofsy C. B., Mills J. Adverse reactions to trimethoprim-sulfamethoxazole in patients with the acquired immunodeficiency syndrome. Ann Intern Med. 1984 Apr;100(4):495–499. doi: 10.7326/0003-4819-100-4-495. [DOI] [PubMed] [Google Scholar]
  2. Haverkos H. W. Assessment of therapy for pneumocystis carinii pneumonia. PCP Therapy Project Group. Am J Med. 1984 Mar;76(3):501–508. doi: 10.1016/0002-9343(84)90670-3. [DOI] [PubMed] [Google Scholar]
  3. McCabe R. E., Luft B. J., Remington J. S. Effect of murine interferon gamma on murine toxoplasmosis. J Infect Dis. 1984 Dec;150(6):961–962. doi: 10.1093/infdis/150.6.961. [DOI] [PubMed] [Google Scholar]
  4. Nathan C. F., Murray H. W., Wiebe M. E., Rubin B. Y. Identification of interferon-gamma as the lymphokine that activates human macrophage oxidative metabolism and antimicrobial activity. J Exp Med. 1983 Sep 1;158(3):670–689. doi: 10.1084/jem.158.3.670. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Pfefferkorn E. R., Guyre P. M. Inhibition of growth of Toxoplasma gondii in cultured fibroblasts by human recombinant gamma interferon. Infect Immun. 1984 May;44(2):211–216. doi: 10.1128/iai.44.2.211-216.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Remington J. S., Merigan T. C. Interferon: protection of cells infected with an intracellular protozoan (Toxoplasma gondii). Science. 1968 Aug 23;161(3843):804–806. doi: 10.1126/science.161.3843.804. [DOI] [PubMed] [Google Scholar]
  7. Sharma S. D., Hofflin J. M., Remington J. S. In vivo recombinant interleukin 2 administration enhances survival against a lethal challenge with Toxoplasma gondii. J Immunol. 1985 Dec;135(6):4160–4163. [PubMed] [Google Scholar]
  8. Wilson C. B., Westall J. Activation of neonatal and adult human macrophages by alpha, beta, and gamma interferons. Infect Immun. 1985 Aug;49(2):351–356. doi: 10.1128/iai.49.2.351-356.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Antimicrobial Agents and Chemotherapy are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES