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Ramy K. Aziz

Researcher at Cairo University

Publications -  129
Citations -  17132

Ramy K. Aziz is an academic researcher from Cairo University. The author has contributed to research in topics: Genome & Virulence. The author has an hindex of 39, co-authored 119 publications receiving 13964 citations. Previous affiliations of Ramy K. Aziz include San Diego State University & University of Tennessee.

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DNase expression allows the pathogen group A Streptococcus to escape killing in neutrophil extracellular traps.

TL;DR: A significant role for NETs in neutrophil-mediated innate immunity is demonstrated, and a novel therapeutic target against invasive GAS infection is identified.
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A highly abundant bacteriophage discovered in the unknown sequences of human faecal metagenomes

TL;DR: The discovery of a previously unidentified bacteriophage present in the majority of published human faecal metagenomes, which is referred to as crAssphage and predicted to have a Bacteroides host for this phage, consistent with Bactseroides-related protein homologues and a unique carbohydrate-binding domain encoded in the phage genome.
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DNase Sda1 provides selection pressure for a switch to invasive group A streptococcal infection

TL;DR: How bacteriophage-encoded GAS DNase (Sda1), which facilitates the pathogen's escape from neutrophil extracellular traps, serves as a selective force for covRS mutation is described, providing a paradigm whereby natural selection exerted by the innate immune system generates hypervirulent bacterial variants with increased risk of systemic dissemination.