Volume 46, Issue 4 pp. 121-128
ORIGINAL ARTICLE

A model of genital herpes simplex virus Type 1 infection in Rhesus Macaques

Meropi Aravantinou

Meropi Aravantinou

Center for Biomedical Research, Population Council, New York, NY, USA

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Ines Frank

Ines Frank

Center for Biomedical Research, Population Council, New York, NY, USA

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Geraldine Arrode-Bruses

Geraldine Arrode-Bruses

Center for Biomedical Research, Population Council, New York, NY, USA

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Moriah Szpara

Moriah Szpara

The Pennsylvania State University, University Park, PA, USA

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Brooke Grasperge

Brooke Grasperge

Tulane National Primate Research Center, Tulane University, Covington, LA, USA

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James Blanchard

James Blanchard

Tulane National Primate Research Center, Tulane University, Covington, LA, USA

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Agegnehu Gettie

Agegnehu Gettie

Aaron Diamond AIDS Research Center, Rockefeller University, New York, NY, USA

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Nina Derby

Nina Derby

Center for Biomedical Research, Population Council, New York, NY, USA

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Elena Martinelli

Corresponding Author

Elena Martinelli

Center for Biomedical Research, Population Council, New York, NY, USA

Correspondence

Elena Martinelli, Population Council, New York, NY, USA.

Email: [email protected]

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First published: 27 July 2017
Citations: 10

Funding information

This work was supported by NIH grants R01 AI098456-04 and OD011104.

Nina Derby and Elena Martinelli are equally contributed to this study.

Abstract

Background

Although HSV-2 is the major cause of genital lesions, HSV-1 accounts for half of new cases in developed countries.

Methods

Three healthy SHIV-SF162P3-infected Indian rhesus macaques were inoculated with 4×108 pfu of HSV-1 twice, with the second inoculation performed after the vaginal mucosa was gently abraded with a cytobrush.

Results

HSV-1 DNA was detected in vaginal swabs 5 days after the second but not the first inoculation in all three macaques. An increase in inflammatory cytokines was detected in the vaginal fluids of the animals with no or intermittent shedding. Higher frequency of blood α4β7high CD4+ T cells was measured in the animals with consistent and intermitted shedding, while a decrease in the frequency of CD69+ CD4+ T cells was present in all animals.

Conclusions

This macaque model of genital HSV-1 could be useful to study the impact of the growing epidemic of genital HSV-1 on HIV infection.

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