Numerical index of the discriminatory ability of typing systems: an application of Simpson's index of diversity.

P R Hunter; M A Gaston

DOI:

Article Information

PubMed

3069867

Published By

American Society for Microbiology Journals

History

Published online November 1, 1988.

Author Information

P R Hunter and
M A Gaston

Division of Hospital Infection, Central Public Health Laboratory, London, England.

Article usage

Article usage: March 2006 to December 2019

Rendering graph...

	Abstract	Full	Pdf
Mar 2006	2	0	4
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Jun 2006	26	0	17
Jul 2006	31	0	19
Aug 2006	39	0	36
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Oct 2006	69	0	36
Nov 2006	61	0	43
Dec 2006	46	0	47
Jan 2007	38	0	35
Feb 2007	51	0	38
Mar 2007	69	0	54
Apr 2007	60	0	52
May 2007	33	0	53
Jun 2007	31	0	38
Jul 2007	43	0	44
Aug 2007	44	0	52
Sep 2007	46	0	44
Oct 2007	61	0	62
Nov 2007	43	0	43
Dec 2007	18	0	27
Jan 2008	18	0	53
Feb 2008	22	0	53
Mar 2008	18	0	36
Apr 2008	45	0	66
May 2008	37	0	42
Jun 2008	64	0	59
Jul 2008	51	0	60
Aug 2008	44	0	50
Sep 2008	57	0	56
Oct 2008	57	0	48
Nov 2008	75	0	56
Dec 2008	55	0	35
Jan 2009	72	0	57
Feb 2009	56	0	47
Mar 2009	58	0	63
Apr 2009	64	0	60
May 2009	86	0	60
Jun 2009	43	0	57
Jul 2009	41	0	33
Aug 2009	49	0	66
Sep 2009	63	0	58
Oct 2009	92	0	115
Nov 2009	68	0	59
Dec 2009	49	0	38
Jan 2010	61	0	66
Feb 2010	62	0	46
Mar 2010	63	0	45
Apr 2010	73	0	59
May 2010	59	0	53
Jun 2010	44	0	41
Jul 2010	46	0	44
Aug 2010	44	0	47
Sep 2010	55	0	51
Oct 2010	88	0	59
Nov 2010	119	0	56
Dec 2010	70	0	61
Jan 2011	59	0	38
Feb 2011	74	0	58
Mar 2011	79	0	70
Apr 2011	84	0	58
May 2011	86	0	70
Jun 2011	65	0	53
Jul 2011	66	0	43
Aug 2011	69	0	50
Sep 2011	64	0	53
Oct 2011	127	0	61
Nov 2011	128	4	68
Dec 2011	127	0	71
Jan 2012	77	0	58
Feb 2012	91	0	62
Mar 2012	125	2	65
Apr 2012	110	0	46
May 2012	135	1	63
Jun 2012	78	0	30
Jul 2012	66	0	43
Aug 2012	71	1	58
Sep 2012	82	0	63
Oct 2012	121	0	60
Nov 2012	159	0	62
Dec 2012	117	0	53
Jan 2013	124	0	60
Feb 2013	116	0	102
Mar 2013	144	0	95
Apr 2013	129	0	75
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Jun 2013	70	0	62
Jul 2013	63	0	69
Aug 2013	113	0	75
Sep 2013	99	0	75
Oct 2013	162	0	104
Nov 2013	90	0	85
Dec 2013	99	0	121
Jan 2014	89	0	85
Feb 2014	59	0	66
Mar 2014	220	1	106
Apr 2014	120	0	83
May 2014	224	1	107
Jun 2014	95	0	78
Jul 2014	77	0	54
Aug 2014	89	0	121
Sep 2014	52	0	78
Oct 2014	126	0	85
Nov 2014	112	0	50
Dec 2014	130	0	97
Jan 2015	90	0	61
Feb 2015	94	2	70
Mar 2015	127	0	104
Apr 2015	140	7	97
May 2015	144	0	95
Jun 2015	93	2	81
Jul 2015	242	6	70
Aug 2015	90	2	63
Sep 2015	118	1	78
Oct 2015	141	0	70
Nov 2015	258	1	119
Dec 2015	161	0	70
Jan 2016	116	0	92
Feb 2016	153	0	61
Mar 2016	219	1	99
Apr 2016	152	1	75
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Jul 2016	62	4	39
Aug 2016	111	0	47
Sep 2016	129	0	69
Oct 2016	167	2	96
Nov 2016	160	0	113
Dec 2016	90	0	68
Jan 2017	87	2	86
Feb 2017	107	0	89
Mar 2017	127	0	82
Apr 2017	165	1	62
May 2017	168	0	81
Jun 2017	72	0	64
Jul 2017	86	1	60
Aug 2017	61	2	61
Sep 2017	130	2	66
Oct 2017	131	2	82
Nov 2017	110	2	82
Dec 2017	135	3	113
Jan 2018	141	2	86
Feb 2018	92	0	63
Mar 2018	169	2	79
Apr 2018	147	1	85
May 2018	124	1	105
Jun 2018	71	1	56
Jul 2018	64	0	66
Aug 2018	84	0	76
Sep 2018	98	0	97
Oct 2018	191	0	126
Nov 2018	167	0	102
Dec 2018	146	0	90
Jan 2019	108	0	66
Feb 2019	98	0	83
Mar 2019	149	0	107
Apr 2019	208	0	134
May 2019	154	0	113
Jun 2019	105	0	82
Jul 2019	116	0	47
Aug 2019	245	0	111
Sep 2019	162	0	88
Oct 2019	186	0	69
Nov 2019	238	0	89
Dec 2019	40	0	24