Tag: "rickettsia" at biology news

Rickettsia felis, a cat-fleaborne pathogen, sheds light on Rickettsial evolution

...icine have created a new classification system for rickettsia bacteria that may assist researchers in the way th... fit R. felis into the evolutionary picture of the rickettsia in part due to the presence of a "hard to classify" plasmid or gene-carrying element not found in th...

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(Date:7/24/2014)... over a 35 year period in which the human ... humans on declining animal numbers. This decline matters because ... crustaceans, slugs and worms bring to our day-to-day lives, ... nutrient cycling, water filtration and human health. , The ... UCL, Stanford and UCSB, focused on the demise of ...
(Date:7/24/2014)... on different species of fish, according to a ... Exeter which tested fish anti-predator behaviour. , ... predator model when exposed to additional noise, whereas ... , Lead author Dr Irene Voellmy of Bristol,s ... many aquatic environments have increased substantially during the ...
(Date:7/24/2014)... study has identified two factors that characterize sustainable ... production of highly qualified physics teachers. Specifically, one ... physics teacher education in combination with institutional motivation ... viable. Science, Technology, Engineering and Math (STEM) teacher ... study points the way for institutions seeking to ...
Breaking Biology News(10 mins):Invertebrate numbers nearly halve as human population doubles 2Invertebrate numbers nearly halve as human population doubles 3Creating sustainable STEM teacher preparation programs 2
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