Laboratory-based respiratory virus surveillance pilot project on select cruise ships in Alaska, 2013-15

Journal of Travel Medicine
Kimberly B RogersNicole J Cohen

Abstract

Influenza outbreaks can occur among passengers and crews during the Alaska summertime cruise season. Ill travellers represent a potential source for introduction of novel or antigenically drifted influenza virus strains to the United States. From May to September 2013-2015, the Alaska Division of Public Health, the Centers for Disease Control and Prevention (CDC), and two cruise lines implemented a laboratory-based public health surveillance project to detect influenza and other respiratory viruses among ill crew members and passengers on select cruise ships in Alaska. Cruise ship medical staff collected 2-3 nasopharyngeal swab specimens per week from passengers and crew members presenting to the ship infirmary with acute respiratory illness (ARI). Specimens were tested for respiratory viruses at the Alaska State Virology Laboratory (ASVL); a subset of specimens positive for influenza virus were sent to CDC for further antigenic characterization. Of 410 nasopharyngeal specimens, 83% tested positive for at least one respiratory virus; 71% tested positive for influenza A or B virus. Antigenic characterization of pilot project specimens identified strains matching predominant circulating seasonal influenza virus strains, which wer...Continue Reading

References

Sep 15, 2000·Clinical Infectious Diseases : an Official Publication of the Infectious Diseases Society of America·J M MillerM Cetron
Apr 26, 2003·Clinical Infectious Diseases : an Official Publication of the Infectious Diseases Society of America·Timothy M UyekiUNKNOWN Alaska/Yukon Territory Respiratory Outbreak Investigation Team
Oct 30, 2010·Emerging Infectious Diseases·Kate A WardDominic E Dwyer

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Citations

Jan 17, 2019·Journal of Travel Medicine·Barnaby E Young, Annelies Wilder-Smith
Mar 9, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Tianyu NiuDanqing Song
Jan 13, 2021·Wilderness & Environmental Medicine·Yoshihiro AokiNaoto Mizushiro

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