The data of 1999 are for the period from April through December.
The numbers in the shaded cell ■ started on November 5, 2003.
The numbers in the shaded cell ■ started on April 1, 2006.
The numbers in the shaded cell ■ started on April 1, 2007.
The numbers in the shaded cell ■ started on May 12, 2008.
The numbers in the shaded cell ■ started on January 21, 2015.
■ Category I
1999
2000
2001
2002
2003
2004
2005
2006
2007
Crimean-Congo hemorrhagic fever
0
0
0
0
0
0
0
0
0
Ebola hemorrhagic fever
0
0
0
0
0
0
0
0
0
Lassa fever
0
0
0
0
0
0
0
0
0
Marburg disease
0
0
0
0
0
0
0
0
0
Plague
0
0
0
0
0
0
0
0
0
Smallpox
...
...
...
...
0
0
0
0
0
South American hemorrhagic fever
...
...
...
...
...
...
...
...
0
■ Category I
2008
2009
2010
2011
2012
2013
2014
2015
Crimean-Congo hemorrhagic fever
0
0
0
0
0
0
0
0
Ebola hemorrhagic fever
0
0
0
0
0
0
0
0
Lassa fever
0
0
0
0
0
0
0
0
Marburg disease
0
0
0
0
0
0
0
0
Plague
0
0
0
0
0
0
0
0
Smallpox
0
0
0
0
0
0
0
0
South American hemorrhagic fever
0
0
0
0
0
0
0
0
■ Category II
1999
2000
2001
2002
2003
2004
2005
2006
2007
Acute Poliomyelitis
Wild polio virus
...
...
...
...
...
...
...
0
0
OPV-related virus
...
...
...
...
...
...
...
0
1
VDPV
...
...
...
...
...
...
...
0
0
Others
...
...
...
...
...
...
...
0
0
Unknown
...
...
...
...
...
...
...
0
0
Old format (as of March 31, 2006)
0
0
0
0
0
0
0
0
...
Avian influenza virus (H5N1) infection *
...
...
...
...
...
...
...
...
...
Avian influenza virus (H7N9) infection **
...
...
...
...
...
...
...
...
...
Diphtheria
1
0
0
0
0
0
0
0
0
Middle East respiratory syndrome (MERS)**
...
...
...
...
...
...
...
...
...
Severe acute respiratory syndrome (SARS)
...
...
...
...
0
0
0
0
0
Tuberculosis
...
...
...
...
...
...
...
...
21,946
* Avian influenza virus (H5N1) infection had been reported as a designated infectious disease influenza (H5N1) until May 11, 2008. ** Avian influenza virus (H7N9) infection and MERS had been reported as a designated infectious disease until January 20, 2015.
■ Category II
2008
2009
2010
2011
2012
2013
2014
2015
Acute Poliomyelitis
Wild polio virus
0
0
0
0
0
0
0
0
OPV-related virus
2
0
2
1
0
1
0
0
VDPV
0
0
0
0
0
0
0
0
Others
0
0
0
0
0
0
0
0
Unknown
0
0
0
0
0
0
0
0
Old format (as of March 31, 2006)
...
...
...
...
...
...
...
...
Avian influenza virus (H5N1) infection *
0
0
0
0
0
0
0
0
Avian influenza virus (H7N9) infection **
...
...
...
...
...
...
...
0
Diphtheria
0
0
0
0
0
0
0
0
Middle East respiratory syndrome (MERS)**
...
...
...
...
...
...
...
...
Severe acute respiratory syndrome (SARS)
0
0
0
0
0
0
0
0
Tuberculosis
28,467
27,002
26,906
31,483
29,317
27,052
26,629
24,523
* Avian influenza virus (H5N1) infection had been reported as a designated infectious disease influenza (H5N1) until May 11, 2008. ** Avian influenza virus (H7N9) infection and MERS had been reported as a designated infectious disease until January 20, 2015.
■ Category III
1999
2000
2001
2002
2003
2004
2005
2006
2007
Cholerae
39
58
50
51
24
86
56
45
13
Enterohemorrhagic Escherichia coli infection
3,117
3,648
4,435
3,183
2,999
3,764
3,589
3,922
4,617
Paratyphoid fever
30
20
22
35
44
91
20
26
22
Shigellosis
620
843
844
699
473
604
553
490
452
Typhoid fever
72
86
65
62
63
71
50
72
47
■ Category III
2008
2009
2010
2011
2012
2013
2014
2015
Cholerae
45
16
11
12
3
4
5
7
Enterohemorrhagic Escherichia coli infection
4,321
3,889
4,134
3,940
3,768
4,044
4,151
3,573
Paratyphoid fever
27
27
21
23
24
50
16
32
Shigellosis
320
181
235
300
214
143
158
156
Typhoid fever
57
29
32
21
36
65
53
37
Copyright 1998 National Institute of Infectious Diseases, Japan