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Data is representative of all patients attending a hospital (public or private) in Western Australia, for which a respiratory sample was collected and tested at a PathWest laboratory.
PathWest Paediatric Respiratory Pathogen Report – 11/03/2020 Page 1 of 4 Microbial Surveillance Unit [email protected]
Paediatric Respiratory Pathogen Report
Week 10, 2nd February – 8th March 2020
• RSV proportion positive (9%) was similar to levels historically observed at this time of year.
• There were nine paediatric cases of RSV and four paediatric cases of influenza this week.
• There were no paediatric cases of COVID-19 this week.
Figure 1: The current season plotted against the Paediatric RSV Average Epidemic Curve. The average epidemic curve was constructed by
averaging all seasons measured at PathWest QE2 from 2007-2018. The high intensity threshold is 1.645 standard deviations above (upper 90%
CI) the average epidemic curve. Data represents all WA hospitalised and ED paediatric patients tested by PathWest.
RSV proportion positive (9%) is similar to levels historically observed at this time of year.
Data is representative of all patients attending a hospital (public or private) in Western Australia, for which a respiratory sample was collected and tested at a PathWest laboratory.
PathWest Paediatric Respiratory Pathogen Report – 11/03/2020 Page 2 of 4 Microbial Surveillance Unit [email protected]
Figure 2: Proportion positive (RSV & influenza) or cases (other respiratory pathogens) for the current week (red line) plotted against the
historic range (grey box) and median (black line) for this week. Pie charts represent the breakdown of influenza subtypes and the count of
other respiratory pathogens. Data represents hospitalised and ED paediatric patients tested by PathWest. Historic data is for years 2007-2019.
Please note: Due to the escalation of rapid PCR testing, the number influenza and RSV positive samples which do not receive a subtyping test
has increased.
RSV proportion positive (9%) was higher than the historic median (7%) for this week. There were nine
paediatric cases each of RSV. Of those, four were RSV B and two were RSV A. Three are yet to be typed.
There were four paediatric cases of influenza. Of those, 3 were influenza A/H1 and one influenza B. Other
respiratory virus detections were higher than the historic median for this week. This may be due increased
testing for some of these viruses which are included in COVID-19 screening.
Data is representative of all patients attending a hospital (public or private) in Western Australia, for which a respiratory sample was collected and tested at a PathWest laboratory.
PathWest Paediatric Respiratory Pathogen Report – 11/03/2020 Page 3 of 4 Microbial Surveillance Unit [email protected]
Figure 3: Hospitalised paediatric patients with RSV in Perth metropolitan region, in both Kimberley and Pilbara combined and in the remaining
regions combined.
There were seven paediatric RSV cases from the Metropolitan region, one from the Kimberley and one from
the Southwest.
Figure 4: Paediatric and adult hospitalised patients with RSV, 2017-2020
There were nine children and three adults with RSV who attended a hospital.
Data is representative of all patients attending a hospital (public or private) in Western Australia, for which a respiratory sample was collected and tested at a PathWest laboratory.
PathWest Paediatric Respiratory Pathogen Report – 11/03/2020 Page 4 of 4 Microbial Surveillance Unit [email protected]
Figure 5: Hospitalised paediatric patients with influenza in the Perth metropolitan region, in both Kimberley and Pilbara combined and in the
remaining regions combined.
There was one paediatric influenza case from the Metropolitan region, two from the Pilbara and one from
the Great Southern.
Figure 6: Paediatric and adult hospitalised patients with influenza, 2017-2020.
There were four children and 22 adults with influenza who attended a hospital.