This wasp is like out of a nightmare.
This master of deception adapts its pheromones to the local bee species, and it’s deadly effective!
A parasite infection generally spread by cat feces may be making some people fearless.
Sadly the study makes no mention of chicken soup.
Giardia uses proteins that are like Trojan Horses for the gut, tricking cells to open up.
This year’s Nobel Prize in Physiology or Medicine is split into three parts, being divided between William C. Campbell and Satoshi Ōmura — who jointly share a half “for their discoveries concerning a novel therapy against infections caused by roundworm parasites” — and Youyou Tu “for her discoveries concerning a novel therapy against Malaria.”
Wasps are a nasty bunch; you don’t want to mess with them no matter who you are. Not only can they sting you really bad and ruin your day, they can actually control your mind, force you weave a web for their offspring and then kill you – well, if you’re a spider at least.
Parasitic hookworms infect half a billion people worldwide, causing severe health problems like gastrointestinal issues, cognitive impairment and stunted growth in children. As if the challenges weren’t big enough, the parasites are growing resistant to current drugs. Scientists are trying to tackle this by developing new treatments and vaccines based on the worm’s genome. A team of Caltech sequenced the genome of a hookworm species known as Ancylostoma ceylanicum and found the genes that code key proteins involved in infecting hosts. They hope blocking these proteins from being made might save millions from great sorrow and suffering.
Many people today are consuming more salt than they actually need – while this may make foods more tasty, it also increases the risk of heart disease and stroke. But a new study found that dietary salt could actually have a dietary advantage, defending the body against invading microbes.
If two tape worms infect the same host, they can either cooperate to thrive, or battle it out for complete control. A new study has found that the parasites actively sabotage each other in a competition to seize control of the host. Tape worms are nasty creatures. They live in the digestive tracts of vertebrates as adults, and often in
A permanent vaccine for hookworm has passed clinical trials. The hookworm is one of the most pervasive parasites, affecting over 600 million people worldwide. The virus is also known for affecting mostly poor populations. The hookworm is a parasitic nematode (roundworm) that lives in the small intestine of its host, which may be a mammal such as a dog, cat,
A new milestone study found that mitochondria – the energy factories in animal and plant cells – were initially very similar to parasitic bacteria some two billion years ago, and only later did they become energy sources. Very little is known about the origins of mitochondria, but by probing the genomes of bacteria closely related to the energy cell scientists at University
A parasitic plant called the dodder, which essentially acts like a ‘vampire’ upon its unsuspecting prey. A new research found the dodder actually communicates using DNA with its host in order to lower its defenses. A true vampire to the end – it needs an invitation to step in.
Right now, I’m the happy caregiver of seven cats (five kittens. Yey!) which in most people’s books makes me socially challenged and insane. I do take special notice of my pets, and this means looking after them so they don’t get infected by parasites. Cats are typically clean animals, but when infested can spell trouble for family health – ZME
The tropical rainforests of Central and South America aren’t threatened only by deforestation – they are also overrun by lianas, parasitic woody vines that clamber up trees and smother the forest canopy as they reach for sunlight. But the vines may actually help the trees in a way – scientists suspect they may in fact act as lightning rods. Understanding how this
Many parasites affect their hosts’ behavior, up to the point where the host can sacrifice itself for the wellbeing of the parasite; it’s an extremely cruel fate for the host, but a really good evolutionary adaptation for the parasite. Good examples are horsehair worms that reach water by forcing their cricket hosts to drown themselves, and liver flukes that drive
Researchers at University of Michigan, Ann Arbor have recently reached some arguable findings, after an analysis of statistical data showed that there’s an uncanny link between the people who show up at the hospital for cat bites related wounds and depression. Also, most people who had been both diagnosed with depression at some point in their lives and bitten by cats
Last year, we reported on one of the most gruesome and horrific acts that goes on in nature; it seems so unreal, like if some sort of SciFi monstrous scenario transcended into the realm of reality, that one has a hard time wrapping his head around it. Yes, as some of you might have read previously, I’m talking about the zombie-ant fungus
It claims the life of a child every 30 seconds and about 40% of the entire world population is at risk because of it. About 500 million people become very ill with malaria every year and about 2 million of them don’t make it. The situation seems really grim especially as in some parts of the world medicines seem to