Sentences with phrase «infections fluctuate from year to year»

For the new report, the researchers integrated surveillance data showing how measles infections fluctuate from year to year.

Not exact matches

A significant contributor to speech and language impairment in this population is the high rate of hearing loss (Laws 2014), particularly fluctuating conductive hearing loss from frequent middle ear infections, which has been observed to affect 93 % of one - year olds, with 68 % still affected at five years (Barr 2011).