Results 21 to 30 of about 45,804 (257)

Timing and source of subtype-C HIV-1 superinfection in the newly infected partner of Zambian couples with disparate viruses [PDF]

Retrovirology, 2012
Background HIV-1 superinfection occurs at varying frequencies in different at risk populations. Though seroincidence is decreased, in the negative partner of HIV-discordant couples after joint testing and counseling in the Zambia Emory HIV Research ...
Kraft Colleen S, Basu Debby, Hawkins Paulina A, Hraber Peter T, Chomba Elwyn, Mulenga Joseph, Kilembe William, Khu Naw H, Derdeyn Cynthia A, Allen Susan A, Manigart Olivier, Hunter Eric   +11 more
doaj   +2 more sources

Superinfection Exclusion in Mosquitoes and Its Potential as an Arbovirus Control Strategy

Viruses, 2020
The continuing emergence of arbovirus disease outbreaks around the world, despite the use of vector control strategies, warrants the development of new strategies to reduce arbovirus transmission.
John Fazakerley, Prasad N Paradkar, Julio Rodriguez-Andres   +2 more
exaly   +2 more sources

Bacterial Superinfection Pneumonia in Patients Mechanically Ventilated for COVID-19 Pneumonia

American Journal of Respiratory and Critical Care Medicine, 2021
Rationale: Current guidelines recommend patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia receive empirical antibiotics for suspected bacterial superinfection on the basis of weak evidence.
C. Pickens, Catherine A. Gao, M. Cuttica, Sean B. Smith, L. Pesce, R. Grant, M. Kang, L. Morales-Nebreda, Avni A Bavishi, J. Arnold, A. Pawlowski, Chao Qi, G. R. Scott Budinger, B. Singer, R. Wunderink   +14 more
semanticscholar   +1 more source

Long term SARS-CoV-2 infectiousness among three immunocompromised patients: from prolonged viral shedding to SARS-CoV-2 superinfection

Journal of Infectious Diseases, 2021
Guidelines for stopping COVID-19 patient isolation are mainly symptom-based, with isolation for 10 to 20 days depending on their condition. Here, we describe three deeply immunocompromised patients, each with different clinical evolutions.
H. Tarhini, A. Recoing, A. Bridier-Nahmias, M. Rahi, Céleste Lambert, P. Martres, J. Lucet, C. Rioux, D. Bouzid, S. Lebourgeois, D. Descamps, Y. Yazdanpanah, Q. Le Hingrat, F. Lescure, B. Visseaux   +14 more
semanticscholar   +1 more source

Increased Alveolar Epithelial Damage Markers and Inflammasome-Regulated Cytokines Are Associated with Pulmonary Superinfection in ARDS

Journal of Clinical Medicine, 2023
Acute respiratory distress syndrome (ARDS) is a life-threatening form of respiratory failure defined by dysregulated immune homeostasis and alveolar epithelial and endothelial damage.
K. Peukert, A. Sauer, B. Seeliger, C. Feuerborn, M. Fox, S. Schulz, Lennart Wild, V. Borger, P. Schuss, M. Schneider, E. Güresir, M. Coburn, C. Putensen, C. Wilhelm, C. Bode   +14 more
semanticscholar   +1 more source

Structural basis for host recognition and superinfection exclusion by bacteriophage T5

bioRxiv, 2022
A key but poorly understood stage of the bacteriophage life cycle is the binding of phage receptor binding proteins (RBPs) to receptors on the host cell surface, leading to injection of the phage genome and, for lytic phages, host cell lysis.
B. van den Berg, Augustinas Silale, A. Baslé, Astrid F. Brandner, S. L. Mader, Syma Khalid   +5 more
semanticscholar   +1 more source

COVID-19 and mucormycosis superinfection: the perfect storm

Infection, 2021
The recent emergence of the Coronavirus Disease (COVID-19) disease had been associated with reports of fungal infections such as aspergillosis and mucormycosis especially among critically ill patients treated with steroids.
J. Al-Tawfiq, S. Alhumaid, A. Alshukairi, M. Temsah, M. Barry, A. Al Mutair, A. Rabaan, A. Al-Omari, R. Tirupathi, M. Alqahtani, S. AlBahrani, K. Dhama   +11 more
semanticscholar   +1 more source

HIV Superinfection [PDF]

The Journal of Infectious Diseases, 2005
Worldwide, 16 cases of HIV-1 superinfection in humans have been reported since 2002. Superinfection is defined as the reinfection of an individual who already has an established infection with a heterologous HIV strain. Controversy exists surrounding superinfection, because it has implications concerning our understanding of worldwide HIV diversity ...
Davey M, Smith, Douglas D, Richman, Susan J, Little   +2 more
openaire   +2 more sources

Superinfection exclusion creates spatially distinct influenza virus populations

bioRxiv, 2022
Influenza viruses can interact during coinfections, allowing viral fitness to be altered by genome complementation and competition, and increasing population diversity through reassortment.
Anna Sims, Laura Burgess Tornaletti, S. Jasim, Chiara Pirillo, R. Devlin, Jack C. Hirst, C. Loney, Joanna K. Wojtus, Elizabeth Sloan, Luke Thorley, Chris Boutell, Ed W. Roberts, Edward C. Hutchinson   +12 more
semanticscholar   +1 more source

Synergistic Immunosuppression of Avian Leukosis Virus Subgroup J and Infectious Bursal Disease Virus Is Responsible for Enhanced Pathogenicity

Viruses, 2022
In recent years, superinfections of avian leukosis virus subgroup J (ALV-J) and infectious bursal disease virus (IBDV) have been frequently observed in nature, which has led to the increasing virulence in infected chickens.
Weiguo Chen, Sheng Chen, Yu Nie, Wenxue Li, Hongxin Li, Xinheng Zhang, Feng Chen, Qingmei Xie   +7 more
doaj   +1 more source