1. SARS-CoV-2 Evolution and Spike-Specific CD4+ T-Cell Response in Persistent COVID-19 with Severe HIV Immune Suppression
- Author
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Banco Santander, Consejo Superior de Investigaciones Científicas (España), Conferencia de Rectores de las Universidades Españolas, Xunta de Galicia, Álvarez, Hortensia [0000-0002-5002-1737], Ruiz-Mateos, Ezequiel [0000-0001-6747-7813], Vitallé, Joana [0000-0002-5292-1851], Vieitez, Irene [0000-0001-9241-0207], Pérez-Gómez, Alberto [0000-0002-3644-2914], Gallego-García, Pilar [0000-0001-8531-9851], Chiara , Loretta de [0000-0001-7700-6417], Poveda, Eva [0000-0003-4835-9875], Posada, David [0000-0003-1407-3406], Llibre, Josep María [0000-0002-7158-6753], Álvarez, Hortensia, Ruiz-Mateos, Ezequiel, Juiz-González, Pedro Miguel, Vitallé, Joana, Vieitez, Irene, Vázquez-Friol, María del Carmen, Torres-Beceiro, Isabel, Pérez-Gómez, Alberto, Gallego-García, Pilar, Estévez-Gómez, Nuria, Chiara , Loretta de, Poveda, Eva, Posada, David, Llibre, Josep María, Banco Santander, Consejo Superior de Investigaciones Científicas (España), Conferencia de Rectores de las Universidades Españolas, Xunta de Galicia, Álvarez, Hortensia [0000-0002-5002-1737], Ruiz-Mateos, Ezequiel [0000-0001-6747-7813], Vitallé, Joana [0000-0002-5292-1851], Vieitez, Irene [0000-0001-9241-0207], Pérez-Gómez, Alberto [0000-0002-3644-2914], Gallego-García, Pilar [0000-0001-8531-9851], Chiara , Loretta de [0000-0001-7700-6417], Poveda, Eva [0000-0003-4835-9875], Posada, David [0000-0003-1407-3406], Llibre, Josep María [0000-0002-7158-6753], Álvarez, Hortensia, Ruiz-Mateos, Ezequiel, Juiz-González, Pedro Miguel, Vitallé, Joana, Vieitez, Irene, Vázquez-Friol, María del Carmen, Torres-Beceiro, Isabel, Pérez-Gómez, Alberto, Gallego-García, Pilar, Estévez-Gómez, Nuria, Chiara , Loretta de, Poveda, Eva, Posada, David, and Llibre, Josep María
- Abstract
Intra-host evolution of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been reported in cases with persistent coronavirus disease 2019 (COVID-19). In this study, we describe a severely immunosuppressed individual with HIV-1/SARS-CoV-2 coinfection with a long-term course of SARS-CoV-2 infection. A 28-year-old man was diagnosed with HIV-1 infection (CD4+ count: 3 cells/µL nd 563000 HIV-1 RNA copies/mL) and simultaneous Pneumocystis jirovecii pneumonia, disseminated Mycobacterium avium complex infection and SARS-CoV-2 infection. SARS-CoV-2 real-time reverse transcription polymerase chain reaction positivity from nasopharyngeal samples was prolonged for 15 weeks. SARS-CoV-2 was identified as variant Alpha (PANGO lineage B.1.1.7) with mutation S:E484K. Spike-specific T-cell response was similar to HIV-negative controls although enriched in IL-2, and showed disproportionately increased immunological exhaustion marker levels. Despite persistent SARS-CoV-2 infection, adaptive intra-host SARS-CoV-2 evolution, was not identified. Spike-specific T-cell response protected against a severe COVID-19 outcome and the increased immunological exhaustion marker levels might have favoured SARS-CoV-2 persistence.
- Published
- 2022