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In Japan, Infectious Disease Surveillance Center (IDSC) of National Institute of Infectious Diseases (NIID) is notified the results of isolation/detection of infectious agents from prefectural and municipal public health institutes (PHIs). Their information are based on the laboratory identification done by PHIs for the specimens collected at sentinel clinics/hospitals under the National Epidemiological Surveillance of Infectious Diseases (NESID), occasionally at non-sentinel sites and at health centers. |
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Figure 1. Monthly reports of measles virus isolation/detection, 2010-2014 |
Figure 2. Age distribution of measles virus isolation/detection, 2012-2014 |
Figure 3. Isolation/detection of measles virus by prefecture, 2012-2014 |
* Figure 1-Figure 3: as of October 21, 2014 |
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Reports of measles virus isolation/detection by genotype (as of Jul. 25, 2014) |
Year of detection |
Month of detection |
Cases |
Genotype B3 |
2013 |
Total |
26 |
2014 |
Jan. |
55 |
Feb. |
58 |
Mar. |
62 |
Apr. |
29 |
May. |
12 |
Jun. |
10 |
Total |
226 |
Genotype D8 |
2013 |
Total |
14 |
2014 |
Jan. |
1 |
Feb. |
3 |
Mar. |
7 |
May. |
9 |
Jun. |
11 |
Jul. |
5 |
Total |
36 |
Genotype D9 |
2013 |
Total |
5 |
2014 |
Jan. |
1 |
Feb. |
1 |
Mar. |
5 |
Apr. |
15 |
Total |
22 |
Genotype H1 |
2013 |
Total |
5 |
2014 |
Mar. |
3 |
Apr. |
1 |
May. |
3 |
Jun. |
1 |
Jul. |
2 |
Total |
10 |
Genotype Not typed |
2013 |
Total |
3 |
2014 |
Jan. |
1 |
Feb. |
2 |
Mar. |
1 |
Apr. |
5 |
Jun. |
1 |
Total |
10 |
Year of detection |
Month of detection |
Cases |
Total measle cases with virus isolation /detection, 2013 |
53 |
Total measle cases with virus isolation /detection, 2014 |
304 |
*Excludes measles virus isolation/detection of genotype A (vaccine type) from vaccinees.
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Isolation/detection of measles virus in Japan, 2013 (as of August 1, 2013) |
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Isolation/detection of measles virus in Japan, 2013 (as of March 21, 2013) |
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Isolation/detection of measles virus in Japan, 2012 (February 7, 2013) |
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Isolation/detection of measles virus in Japan, 2009-2011 (February 15, 2012) |
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Isolation/detection of measles virus in Japan, 2006-2008 (February 2, 2011) |
Infectious Agents Surveillance Report, Infectious Disease Surveillance Center, |
National Institute of Infectious Diseases |
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