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Monday, September 22, 2025
TopicBacteria

Topic: Bacteria

New study reveals game-changer method to detect H. pylori and its mutations

New diagnostic method offers accurate, rapid results in remote areas.

AI-enabled DNA ‘switches’ can now control gene functions in tissues, organs

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their sources.

US scientists discover 1,700 ancient viruses in Tibetan glacier ice. Oldest dates back 40,000 yrs

The virologists discovered that the viruses have vast genetic differences, which depend on whether they were active in cold climate periods or warm. Study published in Nature Geoscience.

Indian scientists discover new probiotic with potential health benefits

Scientists at the Agharkar Research Institute (ARI) in India discovered a new strain of lactic acid bacteria while investigating the genetic makeup of a different strain of S. thermophilus.

ICMR back in race to offer world’s 1st vaccine for deadly shigella, to tie up with Indian manufacturer

ICMR had in 2019 licensed technology for scaling up and commercialisation of its shigella vaccine to MSD-Wellcome Trust Hilleman Laboratories, but the deal fell through.

Ceftriaxone, among India’s most prescribed antibiotics, ‘increasingly resistant’ against pathogens

Monocef, a popular brand of the drug, has been among top-selling medicines these last few months. Ceftriaxone is ‘watch’ antibiotic, with high potential for antimicrobial resistance. 

India-made ‘artificial tears’ linked to superbug outbreak in US. FDA restricts imports

Chennai-based Global Pharma's eye drops were linked to drug-resistant bacteria outbreak, which 'infected 55 & led to the death of one person'.

Is widespread use of antidepressants fuelling drug resistance in bacteria? Study finds evidence

In their findings published in peer-reviewed journal PNAS, Australian scientists say antidepressants trigger defence mechanisms in bacteria causing them to resist antibiotics.

Swiss researchers may have found a new way to ferry cancer drugs to tumours — ‘magnetic’ bacteria

Scientists from ETH Zurich demonstrate how movements of bacterium Magnetospirillum magneticum can be controlled by magnets from outside body. Findings published in Science Robotics.

Antibiotic resistance is the newest ‘silent killer.’ Move over Covid

An invisible pandemic, antibiotic resistance caused over 5 million deaths in 2019 alone.

On Camera

Skin cancer is no more an ‘old person’s disease’

The sun isn’t acting alone—it has an accomplice in pollution. Environmental toxins weaken our skin’s natural barrier.

Market regulator SEBI clears Adani Group of impropriety alleged by Hindenburg Research

SEBI probe concluded that purported loans and fund transfers were paid back in full and did not amount to deceptive market practices or unreported related party transactions.

60 yrs on, veterans recall lessons from 1965 India-Pakistan war. ‘Equipment alone doesn’t win battles’

A common thread runs through the memories of soldiers of the 1965 war—ingenuity, courage and camaraderie that withstood an apparently technologically superior foe.

India doesn’t give walkovers to Pakistan in war. Here’s why it shouldn’t do it in cricket either

Many really smart people now share the position that playing cricket with Pakistan is politically, strategically and morally wrong. It is just a poor appreciation of competitive sport.