Without proper nutrition and good dental hygiene, bacteria that normally live in moderate numbers inside a dog's mouth become disrupted and can reproduce without regulation. (petwave.com)
Roundworms, sometimes called ascarids, pass moderate numbers of microscopic eggs which are found in the cat's stool. (chai-online.org)
But Wartzman pointed to the findings of Harvard economist Lawrence Katz and Princeton economist Alan Krueger: even their more moderate numbers show a rise from 10.1 percent to 15.8 percent in contract workers from 2005 to 2015. (cnbc.com)