Gut Dysbiosis during Influenza Contributes to Pulmonary Pneumococcal Superinfection through Altered Short-Chain Fatty Acid Production.
Sign Up to like & getrecommendations! Published in 2020 at "Cell reports"
DOI: 10.1016/j.celrep.2020.02.013
Abstract: Secondary bacterial infections often complicate viral respiratory infections. We hypothesize that perturbation of the gut microbiota during influenza A virus (IAV) infection might favor respiratory bacterial superinfection. Sublethal infection with influenza transiently alters the composition… read more here.
Keywords: gut; fatty acid; influenza; superinfection ... See more keywords
Comprehensive Characterization of Humoral Correlates of Human Immunodeficiency Virus 1 Superinfection Acquisition in High-risk Kenyan Women
Sign Up to like & getrecommendations! Published in 2017 at "EBioMedicine"
DOI: 10.1016/j.ebiom.2017.04.005
Abstract: HIV-1 superinfection, in which an infected individual acquires a second HIV-1 infection from a different partner, is one of the only settings in which HIV acquisition occurs in the context of a pre-existing immune response… read more here.
Keywords: hiv; infection; superinfection; superinfection acquisition ... See more keywords
The Streptococcus pyogenes fibronectin/tenascin-binding protein PrtF.2 contributes to virulence in an influenza superinfection
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-29714-x
Abstract: Influenza A virus (IAV) and Streptococcus pyogenes (the group A Streptococcus; GAS) are important contributors to viral-bacterial superinfections, which result from incompletely defined mechanisms. We identified changes in gene expression following IAV infection of A549… read more here.
Keywords: streptococcus pyogenes; iav; prtf; gas ... See more keywords
Increased HIV-1 superinfection risk in carriers of specific human leukocyte antigen alleles
Sign Up to like & getrecommendations! Published in 2017 at "AIDS"
DOI: 10.1097/qad.0000000000001445
Abstract: Objective: The aim of this study was to characterize the demographic, behavioural, clinical and immunogenetic determinants of HIV-1 superinfection in a high-risk cohort of MSM. Design: A retrospective cohort study of prospectively followed MSM. Methods:… read more here.
Keywords: risk; hazard ratio; hla; superinfection ... See more keywords
Pathogenic mechanisms of invasive group A Streptococcus infections by influenza virus–group A Streptococcus superinfection
Sign Up to like & getrecommendations! Published in 2018 at "Microbiology and Immunology"
DOI: 10.1111/1348-0421.12577
Abstract: Group A Streptococcus (GAS) are pathogenic bacteria of the genus Streptococcus and cause severe invasive infections that comprise a wide range of diverse diseases, including acute respiratory distress syndrome, renal failure, toxic shock‐like syndrome, sepsis,… read more here.
Keywords: influenza virus; group streptococcus; gas; superinfection ... See more keywords
The Use of the Antigenically Variable Major Surface Protein 2 in the Establishment of Superinfection during Natural Tick Transmission of Anaplasma marginale in Southern Ghana
Sign Up to like & getrecommendations! Published in 2023 at "Infection and Immunity"
DOI: 10.1128/iai.00501-22
Abstract: Many vector-borne pathogens, including Anaplasma spp., Borrelia spp., Trypanosoma spp., and Plasmodium spp., establish persistent infection in the mammalian host by using antigenic variation. These pathogens are also able to establish strain superinfection, defined as… read more here.
Keywords: spp; infection; establishment superinfection; superinfection ... See more keywords
Intrasubtype B HIV-1 Superinfection Correlates with Delayed Neutralizing Antibody Response
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Virology"
DOI: 10.1128/jvi.00475-17
Abstract: ABSTRACT Understanding whether the neutralizing antibody (NAb) response impacts HIV-1 superinfection and how superinfection subsequently modulates the NAb response can help clarify correlates of protection from HIV exposures and better delineate pathways of NAb development.… read more here.
Keywords: response; neutralizing antibody; hiv; infection ... See more keywords
Reovirus Efficiently Reassorts Genome Segments during Coinfection and Superinfection
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Virology"
DOI: 10.1128/jvi.00910-22
Abstract: Reassortment, or genome segment exchange between viruses, can generate novel virus genotypes and pandemic virus strains. For viruses to reassort their genome segments, they must replicate within the same physical space by coinfecting the same… read more here.
Keywords: reovirus; genome segments; infection; superinfection ... See more keywords
Evolution of Superinfection Immunity in Cluster A Mycobacteriophages
Sign Up to like & getrecommendations! Published in 2019 at "mBio"
DOI: 10.1128/mbio.00971-19
Abstract: Many aspects regarding superinfection, immunity, virulence, and the evolution of immune specificities are poorly understood due to the lack of large collections of isolated and sequenced phages with a spectrum of genetic diversity. Using a… read more here.
Keywords: superinfection; immunity; superinfection immunity; evolution ... See more keywords
A Filamentous Bacteriophage Protein Inhibits Type IV Pili To Prevent Superinfection of Pseudomonas aeruginosa
Sign Up to like & getrecommendations! Published in 2022 at "mBio"
DOI: 10.1128/mbio.02441-21
Abstract: Pf bacteriophage (phage) are filamentous viruses that infect Pseudomonas aeruginosa and enhance its virulence potential. Pf virions can lyse and kill P. aeruginosa through superinfection, which occurs when an already infected cell is infected by… read more here.
Keywords: superinfection; phage; pseudomonas aeruginosa; filamentous bacteriophage ... See more keywords
Novel Requirement for Staphylococcal Cell Wall-Anchored Protein SasD in Pulmonary Infection
Sign Up to like & getrecommendations! Published in 2022 at "Microbiology Spectrum"
DOI: 10.1128/spectrum.01645-22
Abstract: Staphylococcus aureus is a common commensal bacterium that can cause severe infections, such as pneumonia. In the lung, viral infections increase the risk of staphylococcal pneumonia, leading to combined infections known as superinfections. ABSTRACT Staphylococcus… read more here.
Keywords: cell wall; pneumonia; infection; superinfection ... See more keywords