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Infection and Immunity, June 1999, p. 3135-3140, Vol. 67, No. 6
0019-9567/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
Analysis of Vaginal Cell Populations during
Experimental Vaginal Candidiasis
Paul L.
Fidel Jr.,*
Wei
Luo,
Chad
Steele,
Joseph
Chabain,
Marc
Baker, and
Floyd
Wormley Jr.
Department of Microbiology, Immunology, and
Parasitology, Louisiana State University Medical Center, New
Orleans, Louisiana
Received 16 October 1998/Returned for modification 6 December
1998/Accepted 20 February 1999
Studies with an estrogen-dependent murine model of vaginal
candidiasis suggest that local cell-mediated immunity (CMI) is more
important than systemic CMI for protection against vaginitis. The
present study, however, showed that, compared to uninfected mice,
little to no change in the percentage or types of vaginal T cells
occurred during a primary vaginal infection or during a secondary
vaginal infection where partial protection was observed. Furthermore,
depletion of polymorphonuclear leukocytes (PMN) had no effect on
infection in the presence or absence of pseudoestrus. These results
indicate a lack of demonstrable effects by systemic CMI or PMN against
vaginitis and suggest that if local T cells are important, they are
functioning without showing significant increases in numbers within the
vaginal mucosa during infection.
*
Corresponding author. Mailing address: Department of
Microbiology, Immunology, and Parasitology, Louisiana State University Medical Center, 1901 Perdido St., New Orleans, LA 70112. Phone: (504)
568-4066. Fax: (504) 568-4066. E-mail: pfidel{at}lsumc.edu.
Infection and Immunity, June 1999, p. 3135-3140, Vol. 67, No. 6
0019-9567/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
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