Related topics: hiv · antibiotics · bacteria · immune system · virus

New drug candidate fights off more than 300 drug-resistant bacteria

Urinary tract infections are common, yet are increasingly tough to treat because the bacteria that cause them are becoming resistant to many antibiotics. Now, in ACS Central Science, researchers report a new molecule that ...

Kids' noses can better fight COVID-19

University of Queensland-led research has found the lining of children's noses is better at inhibiting SARS-CoV-2 infections than adult noses.

Giant viruses build a cell nucleus surprisingly like our own

Humans aren't the only targets for viruses. Like us, bacteria become infected by many types of viruses. In fact, across billions of years, bacteria and viruses have engaged in a non-stop evolutionary arms race for survival ...

How highly resistant strains of fungi emerge

An international research team has deciphered the mechanism by which the fungus Cryptococcus neoformans is resistant to fungus-specific drugs. It is a yeast-like fungus that can infect humans. Specific drugs, named antifungals, ...

Newly identified compound binds to Shiga toxin to reduce its toxicity

A strain of E. coli bacteria called enterohemorrhagic E. coli (EHEC) is known to cause several gastrointestinal disorders, which include bloody diarrhea and abdominal cramps, by damaging the intestinal lining. When accompanied ...

Study reveals 'spiteful' behaviour in bacteria

Bugged by freeloaders? You are not alone, and leeching off others is not just a human problem. In fact, it is not uncommon in the animal kingdom, where even some cheater species of bacteria exhibit such selfish behavior.

page 37 from 40