«We find very few viruses, for example, down there,» he says. (newscientist.com)
HIV - infected humans actually have very few virus particles in their bloodstream, and should a mosquito suck one up, it gets killed by the mosquito's digestive system. (discovermagazine.com)
With its mysterious outbreaks, gruesome symptoms and propensity for killing, few viruses elicit so much fear as Ebola. (scientificamerican.com)