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Volume 12 • Issue 1 • January 2018 ISSN 1814 3601
Table 1. Numbers of confirmed and total (confirmed and compatible) measles cases by month of rash onset, July 2017–December 2017, WHO Western Pacific Region
Source: Case based and aggregate data reports to the Western Pacific Regional Office by 20 January 2018
Pacific island countries and areas 0 0 0 0 0 0 0 0 0 0 0 0
Western Pacific Region 599 767 548 688 553 675 424 563 356 445 328 339
"-" No data
1 Reports only confirmed cases
Country/area
2017
Jul Aug Sep Oct Nov Dec
Measles outbreak was declared in Davao City and Zamboanga City, Philippines. Sources of information: http://www.doh.gov.ph/node/12720 and Executive Order BC 333-2018
1 Includes compatible, laboratory confirmed and epi-linked confirmed cases Green <1 confirmed measles case / 1 000 000 population
2 United Nations, Department of Economic and Social Affairs, Population Division World Population Prospects. Yellow 1–9.9 confirmed measles case / 1 000 000 population
3 Australia reports confirmed cases only. Red >= 10 confirmed cases / 1 000 000 population
4 Classification is provisional based on laboratory data only.
Country/area
Total
confirmed
and
compatible1
2013
Measles
incidence
per
1 million
pop.
20152014
Total
confirmed
and
compatible1
Measles
incidence
per
1 million
pop.
Total
confirmed
and
compatible1
Measles
incidence
per
1 million
pop.
Confirmed and compatible measles casesTotal
confirmed
and
compatible1
Measles
incidence
per
1 million
pop.
2016 2017 Rash
onset of
last
confirmed
measles
case
Population
(in millions) 2
Suspected
measles
cases
Pending
classification
Discarded
cases3
Deaths
due to
measles
Table 4. Measles surveillance performance indicators by country and area, WHO Western Pacific Region, 2016—2017 as of 20 January 2018
2 2 2 4
Discarded non-measles
rate per
100 000 pop
Discarded non-measles
rate per
100 000 pop
≥ 2 ≥ 2
Australia 3
Insufficient data Insufficient data Insufficient data Insufficient data Insufficient data Insufficient data Insufficient data Insufficient data
Brunei Darussalam 2.8 Not applicable 100.0% 100.0% 0.0 Not applicable 100.0% 100.0%
Republic of Korea 0.6 0.0% 92.1% 79.9% 0.5 0.0% 80.9% 96.4%
Singapore 1.6 Not applicable 85.1% 51.8% 1.4 Not applicable 66.3% 67.5%
Viet Nam 1.2 22.2% 56.9% 77.9% 2.4 49.2% 57.9% 77.3%
Pacific island countries and areas4
7.8 13.0% 90.1% 89.7% 2.8 4.3% 87.5% 82.3%
Western Pacific Region 3.0 39.0% 70.9% 67.7% 2.2 36.4% 89.4% 89.2%
Green Reached or surpassed target
Yellow Nearly reached target: 1.00–1.99 for non- measles suspected case rate; 10.1–25% for percent c linically confirmed cases; 60–79% for other indicators
Red Substantially below target
2017
Suspected cases with
adequate investigation
Suspected cases with
adequate specimens for
laboratory confirmation 2
≥ 80% ≥ 80% ≥ 80%
2016
Second level units with
≥ 2 discarded cases per
100 000 pop
[annualized]1
Country/area
Second level units with
≥ 2 discarded cases per
100 000 pop
[annualized]1
Suspected cases with
adequate investigation
Suspected cases with
adequate specimens for
laboratory confirmation 2
≥ 80% ≥ 80% ≥ 80%
1 This indicator is not applicable for countries which have no second-level administrative units2 Adequate specimen defined as blood specimen collected within 28 days of rash onset or other specimen (throat swab, nasopharyngeal swab, cerebrospinal fluid, urine) collected within 5 days of rash onset; excludes epidemiologically-linked cases.3 Reports only confirmed cases4 Surveillance performance indicators refer to all the Pacific island countries and areas as one epidemiological block; each country is considered as second level unit
Table 5. Rubella case classification and incidence by country and area, WHO Western Pacific Region, 2014–2017 as of 20 January 2018
1 United Nations, Department of Economic and Social Affairs, Population Division World Population Prospects. Green <1 confirmed measles case / 1 000 000 population
2 Classification is provisional based on laboratory data only. Yellow 1–9.9 confirmed measles case / 1 000 000 population
"-" No data Red >= 10 confirmed cases / 1 000 000 population
Gray No data
Total
confirmed
and
compatible
Rubella
incidence per
1 million pop.
Confirmed and compatible rubella cases
Country/areaRubella
incidence per
1 million pop.
2014 2016 2017
Population
(in
millions) 1
Investigated
for rubella
Pending
classification
Discarded
cases
Congenital
rubella
syndrome
Total
confirmed
and
compatible
Total
confirmed
and
compatible
Rubella
incidence per
1 million pop.
2015
Table 6A. Measles and rubella laboratory testing, WHO Western Pacific Region, 2016
Sources: Includes all cases reported to the Western Pacific Regional Office by 20 January 2018 and the Measles Nucleotide Surveillance online database (MeaNS).
Mar Apr May Jun Jul DecNovCountry/area Jan Feb Aug Sep Oct
2017
Figure 4. Rubella genotype distribution of cases with rash onset in 2016 and 2017, WHO Western Pacific Region
Table 8. Rubella genotype distribution of cases with rash onset in January 2017 to December 2017, WHO Western Pacific Region
9
Sources: Includes all cases reported to the Western Pacific Regional Office by 20 January 2018 and the Rubella Nucleotide Surveillance online database (RubeNS).
1 National measles surveillance monthly reports from December 2017. Legend: black = timely report; red = untimely report
2017 1
Completeness 2 Timeliness 3
2016 1
Completeness 2
2 Completeness is defined as the number of reports received by the end of the reporting month divided by the number of expected reports for the year.
3 Countries and areas should submit reports by the 10th (or the next working day) of the following month; Pacific island countries and areas and China may report to the Regional Office by the 15th (or the next working day) of the following
month.
CountryTimeliness 3
MeaNSSubmission
to WPRORubens
Submission
to WPRO
Australia 100% 100% 03 Feb 06 Mar 04 Apr 02 May 06 Jun 04 Jul 03 Aug 07 Sep 06 Oct 02 Nov 06 Dec 04 Jan 100% 100% 72 50 0 0
Brunei Darussalam 100% 100% 04 Feb 02 Mar 03 Apr 29 Apr 01 Jun 03 Jul 31 Jul 04 Sep 07 Oct 04 Nov 30 Nov 06 Jan 100% 100% 0 0 0 0
Cambodia 100% 100% 10 Feb 10 Mar 10 Apr 10 May 10 Jun 10 Jul 10 Aug 10 Sep 10 Oct 10 Nov 10 Dec 10 Jan 100% 100% 0 4 0 0
China 100% 100% 03 Feb 06 Mar 10 Apr 03 May 06 Jun 03 Jul 08 Aug 06 Sep 06 Oct 06 Nov 01 Dec 03 Jan 100% 100% 389 405 96 96
China, Hong Kong SAR 100% 100% 09 Feb 07 Mar 06 Apr 05 May 07 Jun 06 Jul 07 Aug 06 Sep 09 Oct 06 Nov 06 Dec 09 Jan 100% 100% 4 4 0 0
China, Macao SAR 100% 100% 07 Feb 08 Mar 07 Apr 05 May 02 Jun 07 Jul 10 Aug 08 Sep 10 Oct 08 Nov 06 Dec 10 Jan 100% 100% 0 2 0 0
Japan 100% 100% 06 Feb 09 Mar 10 Apr 10 May 09 Jun 08 Jul 10 Aug 09 Sep 10 Oct 11 Nov 10 Dec 06 Jan 100% 92% 140 161 4 0
Lao People's Democratic Republic 100% 100% 10 Feb 10 Mar 10 Apr 10 May 10 Jun 10 Jul 10 Aug 10 Sep 10 Oct 10 Nov 10 Dec 10 Jan 100% 100% 0 0 0 0
Malaysia 100% 83% 08 Feb 09 Mar 10 Apr 09 May 08 Jun 07 Jul 10 Aug 08 Sep 10 Oct 09 Nov 08 Dec 09 Jan 100% 100% 6 0 0 0
Mongolia 92% 67% 10 Feb 06 Mar 10 Apr 10 May 10 Jun 07 Jul 10 Aug 10 Sep 10 Oct 13 Nov 22 Dec 09 Jan 100% 83% 0 0 0 0
New Zealand 100% 100% 09 Feb 07 Mar 07 Apr 05 May 08 Jun 03-Jul 07 Aug 07 Sep 03 Oct 09 Nov 08 Dec 05 Jan 100% 100% 10 7 1 1
Papua New Guinea 100% 33% 13 Feb 10 Mar 10 Apr 10 May 15 Jun 10 Jul 15 Aug 18 Sep 06 Oct 09 Nov 08 Dec 08 Jan 100% 67% 0 0 0 0
Philippines 100% 92% 21 Feb 08 Mar 07 Apr 10 May 08 Jun 07 Jul 08 Aug 10 Sep 09 Oct 08 Nov 10 Dec 08 Jan 100% 92% 23 4 43 32
Republic of Korea 100% 100% 10 Feb 10 Mar 10 Apr 10 May 09 Jun 07 Jul 10 Aug 07 Sep 10 Oct 10 Nov 08 Dec 10 Jan 100% 100% 1 1 0 0
Singapore 100% 100% 08 Feb 09 Mar 10 Apr 08 May 09 Jun 10 Jul 10 Aug 10 Sep 05 Oct 10 Nov 08 Dec 08 Jan 100% 100% 43 46 4 4
Viet Nam national lab (Northern) 100% 92% 07 Feb 07 Mar 03 Apr 10 May 02 Jun 10 Jul 01 Aug 08 Sep 10 Oct 10 Nov 08 Dec 10 Jan 100% 100% 12 0 0 0
Viet Nam national lab (Southern) 100% 100% 10 Feb 08 Mar 07 Apr 05 May 09 Jun 10 Jul 04 Aug 07 Sep 09 Oct 06 Nov 08 Dec 10 Jan 100% 100% 0 0 0 0
Viet Nam subnational lab (Central) 100% 92% 07 Feb 07 Mar 03 Apr 10 May 02 Jun 10 Jul 01 Aug 08 Sep 10 Oct 10 Nov 08 Dec 10 Jan 100% 100% 0 0 0 0
Viet Nam subnational lab (Highland) 100% 92% 07 Feb 07 Mar 03 Apr 10 May 02 Jun 10 Jul 01 Aug 08 Sep 10 Oct 10 Nov 08 Dec 10 Jan 100% 100% 0 0 0 0
Fiji 100% 92% 14 Feb 14 Mar 13 Apr 15 May 16 Jun 10 Jul 17 Aug 18 Sep 14 Oct 14 Nov 15 Dec 15 Jan 100% 75% 0 0 0 0