Omar Warsi

7PUBLICATIONS
5CO-AUTHORS
Host-parasite interactionsMedical bacteriologyAnimal protection (incl. pests and pathogens)Microbial ecologyEcosystem function
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Publications (7)

|Feb 04, 2026
Interspecies interaction alters the trajectory of antibiotic resistance evolution by amplifying negative fitness epistasis.

Suraya Muzafar, Ramith R Nair, Dan I Andersson

|Nov 07, 2024
The strength of interspecies interaction in a microbial community determines its susceptibility to invasion.

Suraya Muzafar, Ramith R Nair, Dan I Andersson

|Mar 27, 2024
Antibiotic resistance begets more resistance: chromosomal resistance mutations mitigate fitness costs conferred by multi-resistant clinical plasmids.

Ramith R Nair, Dan I Andersson, Omar M Warsi

|Jan 12, 2024
Staphylococcus aureus mutants resistant to the feed-additive monensin show increased virulence and altered purine metabolism.

Omar M Warsi, Lina M Upterworth, Annika Breidenstein

|Oct 26, 2023
Vesicle-enriched secretomes alter bacterial competitive abilities and are drivers of evolution in microbial communities.

Omar M Warsi, Lars Gedda, Katarina Edwards

|Mar 05, 2021
Metabolic fitness landscapes predict the evolution of antibiotic resistance.

Fernanda Pinheiro, Omar Warsi, Dan I Andersson

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Frequent Collaborators

4 joint publications

Dan I Andersson

2 joint publications

Ramith R Nair

1 joint publications

Hanne Ingmer

1 joint publications

Fernanda Pinheiro