https://www.canada.ca/fr/sante-publique/services/rapports-publications/releve-maladies-transmissibles-canada-rmtc/numero-mensuel/2023-49/numero-7-8-juillet-aout-2023/eclosion-burkholderia-stabilis-associee-utilisation-gel-ultrasons.html 2023 Canada journal article associated with excipients Burkholderia stabilis Burkholderia stabilis burkholderia health facilities Ultrasonic Waves central canada gels ultrasonics health care freezing