pathogens

How 'Black Death' pathogens survived in Europe

For the study, scientists reconstructed complete pathogen genomes from victims of the Great Plague of Marseille (1720-1722).

Jan 24, 2016, 15:59 PM IST

Human-Neanderthal relationships may be root of modern allergies

Passionate encounters between ancient humans and their burly cousins- the Neanderthals, may have left modern people more prone to sneezes, itches and other allergies, researchers say.

Jan 08, 2016, 10:20 AM IST

How body controls inflammatory response to pathogens

This study is significant because there is an urgent need to develop novel anti-inflammatory agents to combat inflammation, and these findings could offer an alternative. 

Dec 29, 2015, 19:11 PM IST

Harmful bacteria can survive in cookies for months

Focusing on cookie and cracker sandwiches, the researchers put the salmonella into four types of fillings found in cookies or crackers and placed them into storage.

Dec 27, 2015, 19:45 PM IST

Unlocking rice immune system will benefit humanity: Scientists

 Rice is a staple food for half of the world's population. To protect it against deadly pathogens, a team of researchers has identified a bacterial signal that, when recognised by rice plants, enables them resist a devastating blight disease.

Jul 25, 2015, 12:59 PM IST

Know how to prevent multidrug resistance

Instead of just one drug, prescribing patients drug combinations that reach similar parts of the body could be an effective way of combating pathogens such as viruses or bacteria, says a new study.

May 19, 2015, 11:45 AM IST

Indian-origin professor among researchers making sepsis diagnosis breakthrough

US researchers, including an Indian-origin professor at California's Standford University have identified a set of 11 genes that could help faster and accurate diagnosis of patients with sepsis and separate them from those with other forms of inflammation.

May 14, 2015, 15:11 PM IST

New antibiotic kills pathogens without resistance

A newly discovered antibiotic eliminates pathogens without encountering any detectable resistance, a finding that may lead to treatments for chronic infections such as tuberculosis and MRSA.

Jan 11, 2015, 17:52 PM IST

Skin microbes may boost immune response

Various microorganisms that naturally colonise the skin may help protect us from infections as they trigger specific responses in the skin immune system to fight invasion by pathogens, a new research, involving an Indian-origin scientist, has found.

Jan 06, 2015, 12:07 PM IST

Global infection outbreaks, unique diseases rising since 1980

The number of infectious disease outbreaks and the number of unique illnesses causing them appear to be increasing around the globe, scientists, including one of Indian-origin, have found.

Oct 29, 2014, 17:29 PM IST

Global infection outbreaks rising since 1980: Study

The number of outbreaks of infectious diseases and the number of unique illnesses causing them appear to be increasing around the globe, says a study co-authored by an Indian-American professor.

Oct 29, 2014, 13:09 PM IST

'Biospleen' can remove deadly pathogens from human blood

In search of a way to clear infections, US researchers have developed an artificial "biospleen" to filter blood.

Sep 15, 2014, 20:43 PM IST

Antimicrobial edible films inhibit pathogens in meat

Antimicrobial agents incorporated into edible films applied to foods to seal in flavour, freshness and colour can improve the microbiological safety of meats, according to new research.

May 03, 2014, 13:37 PM IST

New tobacco plant fights West Nile virus

Scientists have developed therapeutics from a new generation of tobacco plant that fights West Nile virus and other pathogens.

Mar 28, 2014, 11:14 AM IST

Scientists spot how HIV infects gut for first time ever

Researchers have utilized high-resolution electron microscopy to look at HIV infection within the actual tissue of an infected organism, providing perhaps the most detailed characterization yet of HIV infection in the gut.

Jan 31, 2014, 12:02 PM IST

Key difference between our bodies` fight against viruses and bacteria identified

Researchers have discovered a key difference in the biological mechanisms by which the immune system responds to viral and bacterial pathogens.

Jan 13, 2014, 10:44 AM IST

Plants choose growth over defence

As plants look at channelising their energies, they choose growth over defence against pathogens.

Jan 02, 2014, 23:52 PM IST

Evolution can select for evolvability

Fittest to survive! Organisms that have a greater capacity to evolve may fare better in rapidly changing environments, scientists say.

Nov 15, 2013, 19:44 PM IST

Pathogenic agents like protein may help combat Alzheimer`s disease

Two neurology researchers have come up with a theory that may help unify scientists` thinking about several neurodegenerative diseases and suggest therapeutic strategies to combat them.

Sep 06, 2013, 18:12 PM IST

How antibodies neutralise chikungunya virus

Researchers have been able to learn the precise structure of the mosquito-transmitted chikungunya virus pathogen while it is bound to antibodies, showing how the infection is likely neutralized.

Apr 03, 2013, 10:37 AM IST