Search results for Protozoa

Cell & Microbiology Mar 13, 2014

Parasites in humans influence each other via shared food sources

Over 1,400 species of parasites – viruses, bacteria, fungi, intestinal worms and protozoa – are able to infect humans. In most cases, the right medicine against a parasite cures the patient. If he or she suffers from an infection ...

Cell & Microbiology Jan 3, 2014

Sex matters for microbes

Caught in the act! Researchers from the University of Bristol have observed mating for the first time in the microbes responsible for African sleeping sickness. This tropical disease is caused by trypanosomes, single-celled ...

Plants & Animals Oct 29, 2013

Botflies and the perils of scientific research

At first, Chris Dick thought the persistent ache in his ankle was caused by a thorn embedded in his skin. Made sense, seeing as he had done some work on a Pennsylvania farm around that time. An X-ray revealed nothing unusual, ...

Cell & Microbiology Sep 24, 2013

New gut bacterium discovered in termite's digestion of wood

When termites munch on wood, the small bits are delivered to feed a community of unique microbes living in their guts, and in a complex process involving multiple steps, these microbes turn the hard, fibrous material into ...

Biotechnology Jul 22, 2013

Sustainably exploiting the sea's treasure trove

Researchers are looking at environmentally friendly ways of extracting valuable bioactive molecules from marine-based organisms.

Cell & Microbiology Jul 18, 2013

Why crop rotation works

Crop rotation has been used since Roman times to improve plant nutrition and to control the spread of disease. A new study to be published in Nature's 'The ISME Journal' reveals the profound effect it has on enriching soil ...

Earth Sciences May 28, 2013

Scientists find possible solution to an ancient enigma

The widespread disappearance of stromatolites, the earliest visible manifestation of life on Earth, may have been driven by single-celled organisms called foraminifera.

Cell & Microbiology May 27, 2013

Dealing with crap to improve water quality: Student builds replica human colon

(Phys.org) β€”To better understand how bacteria impact the environment a former University of California, Riverside graduate student spent nearly a year building a system that replicates a human colon, septic tank and groundwater ...

Cell & Microbiology May 23, 2013

Scientists offer first definitive proof of bacteria-feeding behavior in green algae

A team of researchers has captured images of green alga consuming bacteria, offering a glimpse at how early organisms dating back more than 1 billion years may have acquired free-living photosynthetic cells. This acquisition ...

Ecology May 16, 2013

Asian lady beetles use biological weapons against their European relatives

Once introduced for biological pest control, Asian lady beetle Harmonia axyridis populations have been increasing uncontrollably in the US and Europe since the turn of the millennium. The species has been proliferating rapidly ...

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