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Pertussis notifications in NSW residents

Pertussis notifications in NSW residents, by month of disease onset. January 2012 to April 2016

Pertussis notifications in NSW residents,
by month of disease onset. January 2012 to April 2016

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total
2012 870 680 515 449 565 375 404 440 363 427 432 315 5835
2013 298 203 143 163 198 140 184 181 194 223 221 191 2339
2014 177 159 149 120 135 172 244 233 320 392 509 526 3136
2015 548 488 591 513 708 819 933 1167 1117 1555 2096 1708 12243
2016 1326 1132 959 510 . . . . . . . . 3927

Last updated on: 28 April 2016.


Pertussis notifications in NSW residents, by five year age group and sex. 01Apr2015 - 31Mar2016

Pertussis notifications in NSW residents,
by five year age group and sex. 01Apr2015 - 31Mar2016

Sex 0-4 yrs 5-9 yrs 10-14 yrs 15-19 yrs 20-24 yrs 25-29 yrs 30-34 yrs 35-39 yrs 40-44 yrs 45-49 yrs
Males 1180 1738 1494 414 152 117 141 166 220 217
Females 1171 1725 1494 380 214 237 306 315 378 337
Persons 2351 3463 2988 794 366 354 447 481 598 554
Sex 50-54 yrs 55-59 yrs 60-64 yrs 65-69 yrs 70-74 yrs 75-79 yrs 80-84 yrs 85+ yrs Total
Males 164 129 105 109 71 56 18 14 6505
Females 228 173 178 143 107 75 40 21 7522
Persons 392 302 283 252 178 131 58 35 14027

Based on onset: the earlier of patient-reported onset date, specimen date or date of notification.
Last updated on: 28 April 2016.
Excludes cases where sex or age is unknown.



Note

Systems for diagnosis and counting cases of pertussis have changed should be taken into account when interpreting NSW pertussis surveillance data.
Please note the following important caveats:
* From 1 January 2007, cut off titres for a commonly used serological test changed across NSW.
* In 2008, uptake of nucleic acid testing overtook serological methods for diagnosis of new cases in NSW.
* From 1 January 2009, NSW ceased collecting data about suspected cases of pertussis in accordance with national surveillance protocols.

Data were generated on 28 April 2016 and excluded persons whose age or sex was unknown, or who were not NSW residents.
Data are preliminary and subject to change as updates are received.
Refer to Guides and caveats for interpreting infectious disease data ('NSW Data') for aids in interpreting data.

Sources and Suggested Citation

NSW Health Notifiable Conditions Information Management System (NCIMS)(HOIST), Communicable Diseases Branch and Centre for Epidemiology and Evidence, NSW Ministry of Health.

This web page is managed and authorised by Centre for Health Protection of the NSW Department of Health. Last updated: 27 March, 2009

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