Current Case Counts

Cases of Pertussis Reported to the Alaska Section of Epidemiology by Region, January 2012 to Date

REGION

Date Reported	Anch/ Mat-Su	Gulf Coast	Interior	Northern	Southeast	Southwest	TOTAL
Jan 1 - Jun 30, 2012	31	1	10		1	3	46
Week of Jul 1-7	1		3				4
Week of Jul 8-14	1	2	3				6
Week of Jul 15-21	2	1	5			1	9
Week of Jul 22-28			4				4
Week of Jul 29 - Aug 4	2	3	13		1	1	20
Week of Aug 5-11	14	2	6			1	23
Week of Aug 12-18	10	1	2	1			14
Week of Aug 19-25	2	4	1		3	3	13
Week of Aug 26 - Sep 1	3						3
Week of Sep 2-8	4						4
Week of Sep 9-15	4		1	2			7
Week of Sep 16-22	9			5			14
Week of Sep 23-29	4						4
Week of Sep 30 - Oct 6	4			6	1		11
Week of Oct 7-13	3		3	2			8
Week of Oct 14-20		1	1	2			4
Week of Oct 21-27	3	1	1	2			7
Week of Oct 28 - Nov 3	7	1	1				9
Week of Nov 4-10	3		1		1		5
Week of Nov 11-17	5	7	1	2		1	16
Week of Nov 18-24	4	3		2		2	11
Week of Nov 25 - Dec 1	18	3	4	2		4	31
Week of Dec 2-8	16	4	1	2			23
Week of Dec 9-15	11	4	5	2			22
Week of Dec 16-22	6	4	4	2	1		17
Week of Dec 23-29	11	2	2	4			19
Week of Dec 30 - Jan 5	6	2	1	2			11
Week of Jan 6-12	3	4	1		1	1	10
Week of Jan 13-19	7		2	1	0		10
Week of Jan 20-26	4		2	7		1	14
Week of Jan 27 - Feb 2	7	3	1				11
Week of Feb 3-9	6	10	1		1		18
Week of Feb 10-16	6	1		3	1		11
Week of Feb 17-23	2	1	1		1	2	7
Week of Feb 24 - Mar 2	5						5
Week of Mar 3-9	1	1				1	3
Week of Mar 10-16	3	4				9	16
Week of Mar 17-23	7	4			1		12
Week of Mar 24-30	2	3					5
Week of Mar 31 - April 5	5	2	1				8
Week of April 6-12	1						1
Week of April 13-19	3	1	1		1		6
Week of April 20-26	3	1	2		1		7
Week of April 27 - May 3	2	7	1				10
Week of May 4-10	3	3					6
Week of May 11-17	1	1	2				4
Week of May 18-24	4	1	2				7
Week of May 25-31	4	1					5
TOTAL	263	94	90	49	15	30	541

Notes:

1. Counts reflect total of confirmed and probable cases based on CDC case definitions: http://wwwn.cdc.gov/nndss/document/2012_Case%20Definitions.pdf.
2. Cases are assigned by date of onset, diagnosis, or report - whichever is earliest; therefore, case counts may be updated as new data become available.
3. By national convention, cases are assigned by patient residence. Region represents the six Alaska labor market regions.
4. Areas with low or no case counts may reflect absence of testing rather than absence of disease.

Cases of Pertussis Reported to the Alaska Section of Epidemiology by Age-Group, January 2012 to Date