Sentences with phrase «via human hosts»
The movement of millions of people, monitored through their cellphones, has shed new light on how malaria is transmitted via human hosts in Kenya.
https://www.newscientist.com/ Not exact matches
«We do not know if the virus entered the human population directly from swine or via an intermediate host,» said Cox.
To be sure, there are many extremely successful parasites that are not lethal, such as the herpes virus, which stays with its host forever and is passed from cold sore to cold sore or via the genitals so long as the host makes contact with other human beings.
Stenseth's team believe the 15 - year time lag between such crashes and the introduction of new plague - ridden fleas to Europe comprised three stages: a couple of years finding new hosts and coming into contact with humans, around 10 years travelling westward along trade routes such as the Silk Road, and finally the plague's reintroduction to Europe via marine trading harbours.
Infection with the factor CagA, which is translocated into host cells via the gastric bacterium Helicobacter pylori can cause chronic inflammation and is a major risk factor for gastric adenocarcinoma in humans.
Interaction between the human host and its's microbiome is mediated via several axes of communication including the immune system, signalling and direct metabolic cross-talk that physiologically connect the gut with the brain, muscle and liver.