One third of middle ear effusions from children undergoing tympanostomy tube placement had multiple bacterial pathogens.
Holder RC, Kirse DJ, Evans AK, Peters TR, Poehling KA, Swords WE, Reid SD. One third of middle ear effusions from children undergoing tympanostomy tube placement had multiple bacterial pathogens. BMC Pediatr. 2012 Jun 28; 12:87.