Artikel-artikel mengenai Bacteria

Menampilkan 1 - 20 dari 164 artikel

Ten cases have been reported so far, including two deaths. Shutterstock/Doug J Moore

What is listeria and how does it spread in rockmelons?

Two people have died after eating rockmelon contaminated with listeria. A total of ten cases have been confirmed in NSW, Queensland and Victoria between Jan 17 and Feb 9, and more are expected.
Smoked and other deli meats are common sources of the Listeria bacterium. In 2008, contaminated deli meat caused 57 cases of Listeriosis and led to the deaths of 24 people in Canada. (THE CANADIAN PRESS/Graham Hughes)

How we can prevent more Listeria deaths

As the death count in South Africa’s listeriosis outbreak rises, Canadian researchers are isolating bacteria from the microbiome of exotic foods to try to develop a solution.
Monarch caterpillars feeding on milkweed leaves and dropping their faces (taken in the laboratory facility). Prayan Pokharel

The hidden secrets of insect poop

Bugs use their own defecation to defend their young, locate their homes and increase mating opportunities. For humans, insect faeces may even have untapped medicinal properties.
Green colonies of allergenic fungus Penicillium from air spores on a petri dish. Penicillin was the first antibiotic. Satirus/

Why you may not need all those days of antibiotics

We've been told for a long time that we must take all of our antibiotics. But maybe we didn’t need so many to begin with. Here's why.

Kontributor teratas

Lebih banyak