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Phages

A specific and particularly successful phage named PASA16 discovered by the Israeli center treated 16 patients, most of them severe, and it demonstrates the high potential effectiveness of treatment in dealing with challenging and antibiotic-resistant Pseudomonas aeruginosa infections. Photography: Ronen Hazan

Innovative treatment with phages in antibiotic-resistant infections has over 80% success rate in Pseudomonas infections

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A new international study on treatment using the PASA16 phage (a virus that only kills bacteria), showed a success rate of over 80% and gives hope for a beneficial treatment for resistant infections
Bacterial cells before phage infection (left) and after (right). The virus replicates itself inside them and leads to the explosion of the cells and the spilling of their contents (in red - the bacterial DNA spilled from the cell)

Survive with 0% battery: an immune system that drains the cell of energy has been discovered

The new system was discovered in bacteria - but is also used in corals, bees and others
vortex. Illustration: depositphotos.com

Vortex of one atom

The institute's scientists and their research partners from the Technion and Tel Aviv University have for the first time created mixed beams of individual atoms
Bacteriophage - a virus that attacks bacteria. Illustration: Illustration: depositphotos.com

A mysterious component in bacteria has been discovered as a last line of defense against viral infection

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Besides solving a 36-year-old mystery, Weizmann Institute of Science scientists have identified thousands of types of these components, which may be used in gene editing
A bacteriophage (upper right) penetrates a bacterial cell (center of the picture). Bacteria have highly sophisticated immune systems specially prepared to fight viruses

Antivirals discovered in bacteria may be used as drugs for viral diseases

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These days, the ability of these substances to fight viruses that harm humans, including the flu and corona viruses, is being tested
An olive orchard is infected with the bacterium Xylella fastidiosa in the province of Puglia in Italy. The bacterium damages the flow of fluids in the trees and causes dehydration. Photo: shutterstock

Farmers and anti-bacterial viruses

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The researchers mapped the different versions of circular nucleotide systems

Which is good for bacteria

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Computer simulation of phages attacking bacteria. The new study showed that they communicate with each other - and that's how they decide whether to reproduce or go into a dormant state. Source: Zappys Technology Solutions / Flickr.

Viruses communicate with each other - and that's how they decide whether to multiply or go into a dormant state

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Bacteriophages attack bacteria. Illustration: shutterstock

Viruses in the service of future medicine

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