#pseudomonas — Public Fediverse posts

CBASS limits #bacteriophage production while maintaining cell viability in #Pseudomonas aeruginosa

#phage #microbiology

https://davidojcius.blogspot.com/2026/06/cbass-limits-bacteriophage-production.html

CBASS limits #bacteriophage production while maintaining cell viability in #Pseudomonas aeruginosa

#phage #microbiology

https://davidojcius.blogspot.com/2026/06/cbass-limits-bacteriophage-production.html

#Biofilm matrices containing filamentous phages help #Pseudomonas aeruginosa tolerate antibiotics. @tbharat_lab &co show that #nanobody disruption of #phage Pf4 #LiquidCrystalline droplets restores #antibiotic susceptibility @PLOSBiology https://plos.io/4xkd6Mw

#Biofilm matrices containing filamentous phages help #Pseudomonas aeruginosa tolerate antibiotics. @tbharat_lab &co show that #nanobody disruption of #phage Pf4 #LiquidCrystalline droplets restores #antibiotic susceptibility @PLOSBiology https://plos.io/4xkd6Mw

New publication: #Pseudomonas volatiles shape the root #transcriptome and #microbiome to promote plant growth under drought. #plantgrowth #rhizobacteria #volatiles
https://doi.org/10.1111/nph.71203

Polymicrobial infections can involve co-colonizing #pathogens, but how do they interact across host environments? This study shows that phenazines from #Pseudomonas aeruginosa drive strain- & O2-dependent inhibition of #Klebsiella pneumoniae @PLOSBiology https://plos.io/4tQlYX4

Polymicrobial infections can involve co-colonizing #pathogens, but how do they interact across host environments? This study shows that phenazines from #Pseudomonas aeruginosa drive strain- & O2-dependent inhibition of #Klebsiella pneumoniae @PLOSBiology https://plos.io/4tQlYX4

Bactéria Pseudomonas causa danos graves em pessoas imunocomprometidas: Pseudomonas aeruginosa se caracteriza por ter, naturalmente, uma resistência muito forte a antibióticos, afirmou médico entrevistado pela Agência Brasil. https://agenciabrasil.ebc.com.br/saude/noticia/2026-05/bacteria-pseudomonas-causa-danos-graves-em-pessoas-imunocomprometidas #Bactéria #Pseudomonas

Followup if you're interested. I got a call from the vets at the U. of S. CVM SAC. George's swab culture and sensitivity test came back from the lab.

It's pseudomonas aeruginosa. While it can become an acute infection, it's generally an opportunistic one. It's present, basically, everywhere.

There's mostly good news. The level of bacteria they got suggests strongly it's not an acute infection. It's one of the bacteria that can cause the snuffles, and rabbits can live with it for the rest of their lives. Treatment for non-acute is basically just symptom management - I'll be giving metacam for another week or so to keep inflammation down in his sinus cavity. If possible I'll start nebulizing him again.

The only bad news is that if it does become an acute infection, it's hard to treat. It's resistant to most common antibiotics, and the last-ditch ones that are used to treat it in human cases aren't safe for rabbits.

Big George is still Big Mad about being grabbed and burrito'ed. He actually charged me tonight before I'd even put my hands out towards him. He's gonna love being stuffed into the nebulizing chamber again...

Anyways, I want to thank you all for your wisdom and words of kindness. I feel less stressed now than I have in more than a week.

Trivia: going through his records this past week, I realized he's 8. 8! He was born in the spring of 2018, and I drove out to the middle of nowhere to get him and Gracie that autumn.

#pseudomonas #rabbit

Followup if you're interested. I got a call from the vets at the U. of S. CVM SAC. George's swab culture and sensitivity test came back from the lab.

It's pseudomonas aeruginosa. While it can become an acute infection, it's generally an opportunistic one. It's present, basically, everywhere.

There's mostly good news. The level of bacteria they got suggests strongly it's not an acute infection. It's one of the bacteria that can cause the snuffles, and rabbits can live with it for the rest of their lives. Treatment for non-acute is basically just symptom management - I'll be giving metacam for another week or so to keep inflammation down in his sinus cavity. If possible I'll start nebulizing him again.

The only bad news is that if it does become an acute infection, it's hard to treat. It's resistant to most common antibiotics, and the last-ditch ones that are used to treat it in human cases aren't safe for rabbits.

Big George is still Big Mad about being grabbed and burrito'ed. He actually charged me tonight before I'd even put my hands out towards him. He's gonna love being stuffed into the nebulizing chamber again...

Anyways, I want to thank you all for your wisdom and words of kindness. I feel less stressed now than I have in more than a week.

Trivia: going through his records this past week, I realized he's 8. 8! He was born in the spring of 2018, and I drove out to the middle of nowhere to get him and Gracie that autumn.

#pseudomonas #rabbit

https://www.europesays.com/ie/457308/ Retron-Powered Approach Enables Genome Editing Across Diverse Bacterial Species #DNA #DnaSequencing(sequencing) #Éire #EscherichiaColi #GeneEditing #GenomeEditing #IE #IndustrialBiotechnology #Ireland #klebsiella #News #Pseudomonas #Science

Für den März sind wir fertig mit inhalieren vom TOBI Antibiotikum mit unserer Tochter. Wir bekämpfen den besch*** Pseudomonas Keim in der Lunge und müssen insgesamt 28 Tage lang 2x am Tag inhalieren. Bis zum 9. April müssen wie nun noch.
Das Inhalieren ist super mühsam aber so müssen wir wenigstens nicht ins Spital. (Vor dem inhalieren vom Antibiotikum muss sie noch MucoClear 3% inhalieren und #coughassist machen, deshalb dauert die ganze Sache auch immer ne Weile)

#pseudomonas #pflegendemama #ataxiatelangiectasia #lungenkrankheit

Activation of the envelope #stress -responsive two-component system AmgRS compensates for depletion of the essential lipoprotein signal peptidase LspA in #Pseudomonas aeruginosa

https://www.sciencedirect.com/science/article/pii/S2666517426000209 #OpenAccess #microbiology

Activation of the envelope #stress -responsive two-component system AmgRS compensates for depletion of the essential lipoprotein signal peptidase LspA in #Pseudomonas aeruginosa

https://www.sciencedirect.com/science/article/pii/S2666517426000209 #OpenAccess #microbiology

Tn4401/Tn7247 transposon-derived structures driving the cross-transmission of blaKPC among plasmids and chromosomes in clinical #carbapenem-resistant #Pseudomonas aeruginosa

https://www.sciencedirect.com/science/article/pii/S2666517426000180 #OpenAccess #AntibioticResistance #Microbiology

Microorganisms resistant to metronidazole #ecoli #metronidazole #staphylococcus #pseudomonas ... Continue to: https://www.facebook.com/reel/1419302620206964/

Microorganisms resistant to metronidazole #ecoli #metronidazole #staphylococcus #pseudomonas
... Continue to: https://youtube.com/shorts/CizGwcjNyPc?si=61IDYsEabarWBbnC

Bacterial #QuorumSensing is often assumed to follow a strict hierarchy. This study finds that #Pseudomonas aeruginosa instead uses a reciprocal, cooperative system that enhances responsiveness to population density & environmental changes @PLOSBiology https://plos.io/3I7DhRG

Bacterial #QuorumSensing is often assumed to follow a strict hierarchy. This study finds that #Pseudomonas aeruginosa instead uses a reciprocal, cooperative system that enhances responsiveness to population density & environmental changes @PLOSBiology https://plos.io/3I7DhRG

A plant's #microbiome can protect it against detrimental bacterial strains. This study shows that competition among #Pseudomonas #bacteria in synthetic bacterial communities determines how well they can protect #Arabidopsis; a single competitive strain can suffice @PLOSBiology https://plos.io/4o96mN1

A plant's #microbiome can protect it against detrimental bacterial strains. This study shows that competition among #Pseudomonas #bacteria in synthetic bacterial communities determines how well they can protect #Arabidopsis; a single competitive strain can suffice @PLOSBiology https://plos.io/4o96mN1

Innerhalb genetisch identischer Bakterienpopulationen können verschiedene Subpopulationen auftreten. Forscher:innen des HZI zeigen in einer aktuellen Studie @PNASNews, wie dieser Effekt dem Erreger #Pseudomonas aeruginosa hilft, Infektionen zu etablieren.
https://www.helmholtz-hzi.de/media-center/newsroom/news-detailseite/wenn-bakterien-sich-erinnern/

Innerhalb genetisch identischer Bakterienpopulationen können verschiedene Subpopulationen auftreten. Forscher:innen des HZI zeigen in einer aktuellen Studie @PNASNews, wie dieser Effekt dem Erreger #Pseudomonas aeruginosa hilft, Infektionen zu etablieren.
https://www.helmholtz-hzi.de/media-center/newsroom/news-detailseite/wenn-bakterien-sich-erinnern/

Turning chicken poop into something useful? Here is our newest publication, showing that bile acids are abundant in chicken manure and can be used directly for biotechnological application

https://enviromicro-journals.onlinelibrary.wiley.com/doi/10.1111/1751-7915.70178

#science #microbiology #chicken #pseudomonas #biotechnology #circulareconomy

#Antibiotics aren’t working like they used to. But scientists just tested a new kind of antibody made from the immune cells of people with cystic fibrosis that helped mice fight off #Pseudomonas infections.
https://elifesciences.org/digests/98851/tailored-for-the-job?utm_source=mastodon&utm_medium=social&utm_campaign=organic

#Antibiotics aren’t working like they used to. But scientists just tested a new kind of antibody made from the immune cells of people with cystic fibrosis that helped mice fight off #Pseudomonas infections.
https://elifesciences.org/digests/98851/tailored-for-the-job?utm_source=mastodon&utm_medium=social&utm_campaign=organic

We know that gram-negative bacteria release extracellular vesicles into their surrounding environment--but why?
Deng et al. tell all in a new #JIPB paper!
https://doi.org/10.1111/jipb.13894
@wileyplantsci
#PlantSci #ROS #plant #disease #Pseudomonas #PlantPathology #phytopathology #botany

here we go ✊🏼

na recenzi jsem čekala téměř třičtvrtě roku, ale konečně je to venku. a tímto považuji svoji disertaci za vytěženou 🥳

(jako bonus nějaké to “umčo”. objektifikace Ondřeje Lánského in the making)

#nanoparticles #pseudomonas #cannabis

here we go ✊🏼

na recenzi jsem čekala téměř třičtvrtě roku, ale konečně je to venku. a tímto považuji svoji disertaci za vytěženou 🥳

(jako bonus nějaké to “umčo”. objektifikace Ondřeje Lánského in the making)

#nanoparticles #pseudomonas #cannabis

Woolite Delicates Detergent has pseudomonas bacterial contamination. Affected are lot codes S24364, S24365, and S24366. #woolite #detergent #contamination #bacteria #pseudomonas #infection #recall
https://www.instagram.com/reel/DHmD6DmxrEc/

Beautiful iridescent colonies of a #Pseudomonas and a #Novosphingobium strain on minimal medium agar plates with benzoate

#rainbow #bacteria #microbiology

Too much of a good thing: How high #nitrogen levels compromise #plant

#pathology #agriculture #food_security #peptide_hormones #phytocytokines #bacteria #immune_response #Pseudomonas #CEP_signaling

https://phys.org/news/2025-02-good-high-nitrogen-compromise-immunity.html

Too much of a good thing: How high #nitrogen levels compromise #plant

#pathology #agriculture #food_security #peptide_hormones #phytocytokines #bacteria #immune_response #Pseudomonas #CEP_signaling

https://phys.org/news/2025-02-good-high-nitrogen-compromise-immunity.html

#Bacterium converts individual building blocks of #nylon into value-added products

#polyamides #recycling #sustainability #genomics #Pseudomonas

https://phys.org/news/2025-02-bacterium-individual-blocks-nylon-added.html

Jumbo #phages love to kill #bacteria—could they be used as #antibiotics?

#Pseudomonas #handshake #Imp1

https://phys.org/news/2025-02-jumbo-phages-bacteria-antibiotics.html

Jumbo #phages love to kill #bacteria—could they be used as #antibiotics?

#Pseudomonas #handshake #Imp1

https://phys.org/news/2025-02-jumbo-phages-bacteria-antibiotics.html

#Pseudomonas #Bacteria Escape #Immunity by Disrupting #EnergyProduction in #Macrophages

Pseudomonas #infections are tough to treat, but a new study reveals a #chemical they use to subdue macrophages, suggesting new #therapeutic avenues.

https://www.the-scientist.com/pseudomonas-bacteria-escape-immunity-by-disrupting-energy-production-in-macrophages-72350

#Biofilms study reveals how multiple bacteria species manage to coexist
https://phys.org/news/2024-10-biofilms-reveals-multiple-bacteria-species.html

Dispersal of a dominant competitor can drive multispecies coexistence in biofilms https://www.cell.com/current-biology/abstract/S0960-9822(24)01017-0

"One species, #Pseudomonas aeruginosa, dominated over the other 2 #bacteria. But it migrated in search of greener pastures when the surface became too crowded rather than staying behind to compete. By striking out on its own, Pseudomonas allowed the whole colony of bacteria to thrive."

#Biofilms study reveals how multiple bacteria species manage to coexist
https://phys.org/news/2024-10-biofilms-reveals-multiple-bacteria-species.html

Dispersal of a dominant competitor can drive multispecies coexistence in biofilms https://www.cell.com/current-biology/abstract/S0960-9822(24)01017-0

"One species, #Pseudomonas aeruginosa, dominated over the other 2 #bacteria. But it migrated in search of greener pastures when the surface became too crowded rather than staying behind to compete. By striking out on its own, Pseudomonas allowed the whole colony of bacteria to thrive."

What's the role of #metabolism in bacterial persistence during infections? @rug_lrs &co show that host-specialized metabolic adaptations in #Pseudomonas aeruginosa reduce virulence & immune responses in #CysticFibrosis patients #CF #PLOSBiology https://plos.io/4dZFusF

What's the role of #metabolism in bacterial persistence during infections? @rug_lrs &co show that host-specialized metabolic adaptations in #Pseudomonas aeruginosa reduce virulence & immune responses in #CysticFibrosis patients #CF #PLOSBiology https://plos.io/4dZFusF

The aroma of #tomato resistance—discovery of a new compound to protect from #bacteria and #drought.

#alpha_terpineol #Pseudomonas #agriculture #semiochemistry #signalling #pheromones

https://phys.org/news/2024-07-aroma-tomato-resistance-discovery-compound.html

Could #antimicrobial peptides get around the threat of #antibiotic resistance #AMR? This study shows that random peptide mixtures are better than trad single-sequence #AntimicrobialPeptides at avoiding evolution of resistance in #Pseudomonas #PLOSBiology https://plos.io/3L9W9NO

Could #antimicrobial peptides get around the threat of #antibiotic resistance #AMR? This study shows that random peptide mixtures are better than trad single-sequence #AntimicrobialPeptides at avoiding evolution of resistance in #Pseudomonas #PLOSBiology https://plos.io/3L9W9NO

FURminator deShedding Ultra Premium Dog Conditioner, 1 gallon containers, are contaminated with bacteria including Pseudomonas aeruginosa and other bacteria. #furminator #deshedding #dogs #bacteria #pseudomonas #infection #recall
https://www.instagram.com/p/C8L1joDPxVr/

Salty #soil sensitizes #plants to an unconventional mode of #bacterial #toxicity.

#salinity #climate_change #microbiome #Pseudomonas #exometabolite

https://phys.org/news/2024-05-salty-soil-sensitizes-unconventional-mode.html

Salty #soil sensitizes #plants to an unconventional mode of #bacterial #toxicity.

#salinity #climate_change #microbiome #Pseudomonas #exometabolite

https://phys.org/news/2024-05-salty-soil-sensitizes-unconventional-mode.html

For sustainable aviation #fuel, researchers engineer a promising #microorganism for precursor production.

#biofuel #isoprenol #Pseudomonas #genomics #bioengineering

https://phys.org/news/2024-05-sustainable-aviation-fuel-microorganism-precursor.html

For sustainable aviation #fuel, researchers engineer a promising #microorganism for precursor production.

#biofuel #isoprenol #Pseudomonas #genomics #bioengineering

https://phys.org/news/2024-05-sustainable-aviation-fuel-microorganism-precursor.html

A #virus could help save billions of gallons of #wastewater produced by #fracking.

#bioremediation #bacteriophages #Pseudomonas #Bacillus

https://phys.org/news/2024-04-virus-billions-gallons-wastewater-fracking.html