A high proportion of interseasonal childhood influenza cases in 2019 were travel related

• Lucy Deng,
• Paula Mazzocato ,
• Gemma Saravanos,
• Karin Leder,
• Philip N Britton

Affiliations

Lucy Deng

National Centre for Immunisation Research and Surveillance, The Children’s Hospital at Westmead, Sydney, NSW, Australia; University of Sydney Children’s Hospital Westmead Clinical School, NSW, Australia

Paula Mazzocato

Emergency Department, The Children’s Hospital at Westmead, Sydney, NSW, Australia

Gemma Saravanos

National Centre for Immunisation Research and Surveillance, The Children’s Hospital at Westmead, Sydney, NSW, Australia; University of Sydney Children’s Hospital Westmead Clinical School, NSW, Australia

Karin Leder

Monash University, Melbourne, VIC, Australia; Royal Melbourne Hospital, VIC, Australia

Philip N Britton

University of Sydney Children’s Hospital Westmead Clinical School, NSW, Australia; Department of Infectious Diseases and Microbiology, The Children’s Hospital at Westmead, Sydney, NSW, Australia