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@microbesinfo.bsky.socialOct 14, 2026, 12:02 PM

🦠🧬 Research into #bacterial #Antiviral Defense reveals an ancient evolutionary connection, offering clues to how #microbes developed mechanisms to protect themselves against invading #viruses.

#Bacteria #Phages #Evolution #MolBioy #Microsky via @sciencex.bsky.social

phys.org/news/2026-10...

@microbesinfo.bsky.socialOct 14, 2026, 4:30 AM

🦠🏫 A #Diphtheria case has prompted school notifications in West Seneca, New York, highlighting the importance of #vaccination and prompt public #health follow-up for this potentially serious #bacterial #infection.

#Bacteria #Infections #Health #Microsky via wgrz .com

www.wgrz.com/article/news...

@talius2.bsky.socialOct 13, 2026, 6:30 AM

#Machinelearning detects #bacterial #invasion and #DNAdamage in human #cells

New AI tool MALVINA tracks single-cell bacterial virulence, exposing how invading microbes trigger DNA damage and change behavior under drug treatments >> scitechupdates.com/m...

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@thepharmacistnews.bsky.socialOct 10, 2026, 9:07 AM

Conjunctivitis: what pharmacists need to know 👀

Read it here 👇️

🔗 buff.ly/bINlib7

#conjunctivitis #eye #bacterial #viral #pharmacy #pharmacist

@microbesinfo.bsky.socialOct 9, 2026, 1:30 AM

🥗🦠 #Diet can reshape the #GutMicrobiome, with researchers finding that differences in what people eat are associated with distinct #bacterial communities and metabolic functions.

#Microbes #Bacteria #Microbiome #Microsky via @sciencex.bsky.social

phys.org/news/2026-10...

@microbesinfo.bsky.socialOct 8, 2026, 4:30 PM

🍗🦠 A blue-green discoloration sometimes seen in raw #chicken can signal #bacterial growth—including #Pseudomonas—underscoring why unusual color, odor or texture should never be ignored.

#Microbes #Bacteria #Food #Illness #PublicHealth #Microsky via @sciencex.bsky.social

phys.org/news/2026-10...

@microbesinfo.bsky.socialOct 3, 2026, 12:01 PM

🦠🔬 Researchers studying recurrent #Bacterial #Vaginosis identified two major contributors: persistence after treatment and reinfection, offering clues for more effective, individualized treatment.

#Infection #Bacteria #Vaginal #Microsky via @theguardian.com

www.theguardian.com/australia-ne...

@keaipublishing.bsky.socialOct 3, 2026, 10:00 AM

🔬 Carbohydrate-based vaccine engineering (CVE) as an integrated strategy against bacterial infections
📒 Journal: Glycoscience & Therapy
🔍 Discover the study: https://ow.ly/utPZ50ZSgQ6
#CVE #bacterial #infections #Glycoscience

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@processorpress.bsky.socialOct 2, 2026, 7:09 PM

If you thought your lunchbox was a threat, wait till you hear about the Jelly Tips that were suddenly declared un‑safe. In the early hours of Thursday, Tip Top announced a recall of a batch of its popular…
#Tip #Top #Jelly #Jumble #Bacterial #Blunder #Business #Auckland #NewZealand #NZNews #Satire

@microbesinfo.bsky.socialSep 29, 2026, 4:30 AM

👶🩸 A new #blood test could help doctors distinguish #Bacterial from #viral #infections in #newborns with #fever, potentially speeding treatment while reducing unnecessary #antibiotic use.

#Microbes #Diagnostics #Infections #Microsky via @sciencex.bsky.social

medicalxpress.com/news/2026-09...

@microbesinfo.bsky.socialSep 19, 2026, 4:30 PM

🌱🦠 Researchers developed a new test that uses #bacterial invasion proteins to detect living #Pseudomonas Syringae, potentially improving diagnosis of #crop #infections.

#Microbiology #Bacteria #Agriculture #Microsky via @sciencex.bsky.social

phys.org/news/2026-09...

@plosbiology.orgSep 18, 2026, 1:01 PM

Most #bacterial #immune systems raise an alarm when they sense a #phage. This Primer explores a @plosbiology.org study showing how type II Panoptes reverses this logic by maintaining a quiet signal & sensing infection through its sudden disappearance 🧪 Paper: buff.ly/1ixwg9v Primer: buff.ly/WmnHZBp

Type II Panoptes inverts the logic of nucleotide signaling in bacterial immunity. Top: In type III CRISPR-Cas, Cas10 synthesizes cyclic oligoadenylates (cAn) only upon infection; the signal binds and activates a CARF effector, arresting growth. Type II Panoptes does the reverse. Its mCpol enzyme produces cA3 constitutively at low levels, and this signal keeps the CARF-TM effector repressed. Infection is sensed not as the appearance of a signal, but as its disappearance: when phage enzymes (Acb1 given as an example) deplete cA3, the effector is released and growth arrests. Bottom: Because Acb1 evolved to disable cyclic-nucleotide defenses such as type III CRISPR, a phage carrying it strips cA3 as collateral damage and triggers Panoptes. A phage lacking Acb1 avoids this trap but remains vulnerable to CRISPR. Together, the two systems could impose an evolutionary trade-off on the phage.
@plosbiology.orgSep 18, 2026, 12:55 PM

#Phages can evade #bacterial #immunity by disrupting #antiviral signals like cA3, triggering Panoptes defense systems. @mfwhite2.bsky.social &co show that Type II Panoptes detects cA3 loss and activates a CARF-TM effector to disrupt membranes & stop infection @plosbiology.org 🧪 buff.ly/1ixwg9v

Left: Organisation and mechanism of the Panoptes System. In type I Panoptes systems, mCpol is constitutively active, generating signalling molecules that inactivate the cognate effector, 2TMβ. When an infecting phage expresses a sponge protein, the cyclic oligonucleotide pool is depleted. The Panoptes effector oligomerises, leading to membrane disruption and growth arrest or cell death. Right: CARF-TM model structure and cA3 binding. Alphafold3 model of CARF-TM in complex with cA3, including POPG molecules to simulate the membrane bilayer. The position mutated to generate the truncated CARF protein is shown by black arrows.
@plosbiology.orgSep 17, 2026, 4:25 PM

Most #bacterial immune systems raise an alarm when they sense a #phage. This Primer explores a @plosbiology.org study showing how type II Panoptes reverses this logic by maintaining a quiet signal & sensing infection through its sudden disappearance 🧪 Paper: buff.ly/1ixwg9v Primer: buff.ly/WmnHZBp

Type II Panoptes inverts the logic of nucleotide signaling in bacterial immunity. Top: In type III CRISPR-Cas, Cas10 synthesizes cyclic oligoadenylates (cAn) only upon infection; the signal binds and activates a CARF effector, arresting growth. Type II Panoptes does the reverse. Its mCpol enzyme produces cA3 constitutively at low levels, and this signal keeps the CARF-TM effector repressed. Infection is sensed not as the appearance of a signal, but as its disappearance: when phage enzymes (Acb1 given as an example) deplete cA3, the effector is released and growth arrests. Bottom: Because Acb1 evolved to disable cyclic-nucleotide defenses such as type III CRISPR, a phage carrying it strips cA3 as collateral damage and triggers Panoptes. A phage lacking Acb1 avoids this trap but remains vulnerable to CRISPR. Together, the two systems could impose an evolutionary trade-off on the phage.
@plosbiology.orgSep 17, 2026, 8:05 AM

Most #bacterial #immune systems raise an alarm when they sense a #phage. This Primer explores a @plosbiology.org study showing how type II Panoptes reverses this logic by maintaining a quiet signal & sensing infection through its sudden disappearance 🧪 Paper: buff.ly/1ixwg9v Primer: buff.ly/WmnHZBp

Type II Panoptes inverts the logic of nucleotide signaling in bacterial immunity. Top: In type III CRISPR-Cas, Cas10 synthesizes cyclic oligoadenylates (cAn) only upon infection; the signal binds and activates a CARF effector, arresting growth. Type II Panoptes does the reverse. Its mCpol enzyme produces cA3 constitutively at low levels, and this signal keeps the CARF-TM effector repressed. Infection is sensed not as the appearance of a signal, but as its disappearance: when phage enzymes (Acb1 given as an example) deplete cA3, the effector is released and growth arrests. Bottom: Because Acb1 evolved to disable cyclic-nucleotide defenses such as type III CRISPR, a phage carrying it strips cA3 as collateral damage and triggers Panoptes. A phage lacking Acb1 avoids this trap but remains vulnerable to CRISPR. Together, the two systems could impose an evolutionary trade-off on the phage.
@plosbiology.orgSep 17, 2026, 8:00 AM

#Phages can evade #bacterial #immunity by disrupting #antiviral signals like cA3, triggering Panoptes defense systems. @mfwhite2.bsky.social &co show that Type II Panoptes detects cA3 loss and activates a CARF-TM effector to disrupt membranes & stop infection @plosbiology.org 🧪 buff.ly/1ixwg9v

Left: Organisation and mechanism of the Panoptes System. In type I Panoptes systems, mCpol is constitutively active, generating signalling molecules that inactivate the cognate effector, 2TMβ. When an infecting phage expresses a sponge protein, the cyclic oligonucleotide pool is depleted. The Panoptes effector oligomerises, leading to membrane disruption and growth arrest or cell death. Right: CARF-TM model structure and cA3 binding. Alphafold3 model of CARF-TM in complex with cA3, including POPG molecules to simulate the membrane bilayer. The position mutated to generate the truncated CARF protein is shown by black arrows.
@plosbiology.orgSep 16, 2026, 4:40 PM

#Phages can evade #bacterial #immunity by disrupting #antiviral signals like cA3, triggering the Panoptes defense systems. @mfwhite2.bsky.social &co show that Type II Panoptes detects cA3 loss and activates a CARF-TM effector to disrupt membranes & stop infection @plosbiology.org 🧪 buff.ly/1ixwg9v

Left: Organisation and mechanism of the Panoptes System. In type I Panoptes systems, mCpol is constitutively active, generating signalling molecules that inactivate the cognate effector, 2TMβ. When an infecting phage expresses a sponge protein, the cyclic oligonucleotide pool is depleted. The Panoptes effector oligomerises, leading to membrane disruption and growth arrest or cell death. Right: CARF-TM model structure and cA3 binding. Alphafold3 model of CARF-TM in complex with cA3, including POPG molecules to simulate the membrane bilayer. The position mutated to generate the truncated CARF protein is shown by black arrows.
@microbesinfo.bsky.socialSep 13, 2026, 1:30 AM

🦠🔬 Scientists discovered an unusual #bacterium that can penetrate human #cells without relying on the typical invasion mechanisms used by many #bacterial #pathogens.

#Microbes #Bacteria #HostPathogen #Infections #Microsky via @sciencex.bsky.social

phys.org/news/2026-09...

@microbesinfo.bsky.socialSep 10, 2026, 10:30 PM

🍄💉 An experimental pan-fungal #vaccine protected against multiple serious #Fungal #Infections in preclinical models without significantly disrupting #bacterial or fungal communities in the #gut.

#Fungi #Microbiome #Biomed #Microsky via @sciencex.bsky.social

medicalxpress.com/news/2026-09...

@microbesinfo.bsky.socialSep 10, 2026, 4:30 PM

🔬🦠 #Bacterial trial fails to demonstrate early #asthma prevention ...

#Microbes #Biomed #health #Microsky via @eurekalert.bsky.social

www.eurekalert.org/news-release...

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