Number of Long-term Care Facilities (LTCF) Reporting at least One Confirmed Influenza Positive Test Among Residents,,,
"Reported to CDC National Healthcare Safety Network (NHSN),",,,
"May 23, 2022- November 20, 2022",,,
"Data as of November 23, 2022 ",,,
,,,
National,,,
Week,Number of LTCFs Reporting ,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,"15,647",71,0.45
202222,"15,645",87,0.56
202223,"15,644",60,0.38
202224,"15,641",46,0.29
202225,"15,645",39,0.25
202226,"15,662",37,0.24
202227,"15,657",24,0.15
202228,"15,642",33,0.21
202229,"15,648",41,0.26
202230,"15,583",40,0.26
202231,"15,649",42,0.27
202232,"15,641",41,0.26
202233,"15,633",33,0.21
202234,"15,579",31,0.2
202235,"15,606",33,0.21
202236,"15,607",27,0.17
202237,"15,585",35,0.22
202238,"15,575",35,0.22
202239,"15,555",39,0.25
202240,"15,538",50,0.32
202241,"15,439",72,0.47
202242,"15,424",79,0.51
202243,"15,342",130,0.85
202244,"15,368",156,1.02
202245,"15,277",206,1.35
202246,"14,291",231,1.62
,,,
,,,
,,,
"Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,863,10,1.16
202222,859,6,0.7
202223,857,4,0.47
202224,856,2,0.23
202225,856,2,0.23
202226,855,1,0.12
202227,855,1,0.12
202228,859,0,0
202229,857,1,0.12
202230,852,0,0
202231,858,4,0.47
202232,856,1,0.12
202233,856,0,0
202234,858,3,0.35
202235,858,2,0.23
202236,860,0,0
202237,859,2,0.23
202238,857,2,0.23
202239,857,3,0.35
202240,858,1,0.12
202241,860,6,0.7
202242,856,2,0.23
202243,859,4,0.47
202244,856,4,0.47
202245,857,5,0.58
202246,742,4,0.54
,,,
"Region 2 (New Jersey, New York, Puerto Rico, and the U.S. Virgin Islands)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,"1,086",6,0.55
202222,"1,085",8,0.74
202223,"1,090",3,0.28
202224,"1,090",5,0.46
202225,"1,092",3,0.27
202226,"1,084",1,0.09
202227,"1,090",3,0.28
202228,"1,084",4,0.37
202229,"1,085",5,0.46
202230,"1,073",8,0.75
202231,"1,084",1,0.09
202232,"1,085",3,0.28
202233,"1,083",1,0.09
202234,"1,076",4,0.37
202235,"1,078",2,0.19
202236,"1,075",4,0.37
202237,"1,078",1,0.09
202238,"1,081",3,0.28
202239,"1,077",2,0.19
202240,"1,076",4,0.37
202241,"1,075",6,0.56
202242,"1,074",9,0.84
202243,"1,067",7,0.66
202244,"1,063",5,0.47
202245,"1,056",12,1.14
202246,972,14,1.44
,,,
"Region 3 (Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, and West Virginia)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,"1,399",7,0.5
202222,"1,383",2,0.14
202223,"1,395",3,0.22
202224,"1,395",2,0.14
202225,"1,388",2,0.14
202226,"1,394",5,0.36
202227,"1,392",2,0.14
202228,"1,393",4,0.29
202229,"1,394",5,0.36
202230,"1,388",3,0.22
202231,"1,390",1,0.07
202232,"1,394",2,0.14
202233,"1,395",10,0.72
202234,"1,391",6,0.43
202235,"1,393",2,0.14
202236,"1,387",2,0.14
202237,"1,386",5,0.36
202238,"1,384",4,0.29
202239,"1,385",4,0.29
202240,"1,380",4,0.29
202241,"1,385",6,0.43
202242,"1,383",9,0.65
202243,"1,376",14,1.02
202244,"1,375",19,1.38
202245,"1,362",18,1.32
202246,"1,237",33,2.67
,,,
"Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, and Tennessee)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,"2,747",12,0.44
202222,"2,749",29,1.05
202223,"2,753",16,0.58
202224,"2,759",13,0.47
202225,"2,756",14,0.51
202226,"2,759",13,0.47
202227,"2,761",6,0.22
202228,"2,755",6,0.22
202229,"2,755",12,0.44
202230,"2,746",6,0.22
202231,"2,756",11,0.4
202232,"2,753",6,0.22
202233,"2,753",4,0.15
202234,"2,741",8,0.29
202235,"2,744",11,0.4
202236,"2,747",9,0.33
202237,"2,742",8,0.29
202238,"2,740",10,0.36
202239,"2,738",13,0.47
202240,"2,737",18,0.66
202241,"2,720",16,0.59
202242,"2,718",26,0.96
202243,"2,705",49,1.81
202244,"2,719",72,2.65
202245,"2,702",76,2.81
202246,"2,533",78,3.08
,,,
"Region 5 (Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,"3,456",14,0.41
202222,"3,456",11,0.32
202223,"3,438",13,0.38
202224,"3,431",11,0.32
202225,"3,460",8,0.23
202226,"3,461",6,0.17
202227,"3,464",3,0.09
202228,"3,458",5,0.14
202229,"3,463",6,0.17
202230,"3,448",7,0.2
202231,"3,461",6,0.17
202232,"3,457",10,0.29
202233,"3,456",6,0.17
202234,"3,451",5,0.14
202235,"3,456",6,0.17
202236,"3,457",8,0.23
202237,"3,446",6,0.17
202238,"3,449",5,0.14
202239,"3,443",6,0.17
202240,"3,440",6,0.17
202241,"3,351",9,0.27
202242,"3,340",6,0.18
202243,"3,322",17,0.51
202244,"3,341",16,0.48
202245,"3,321",29,0.87
202246,"3,166",27,0.85
,,,
"Region 6 (Arkansas, Louisiana, New Mexico, Oklahoma, and Texas)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,"2,095",5,0.24
202222,"2,098",10,0.48
202223,"2,100",6,0.29
202224,"2,099",5,0.24
202225,"2,089",4,0.19
202226,"2,099",3,0.14
202227,"2,098",4,0.19
202228,"2,097",7,0.33
202229,"2,096",3,0.14
202230,"2,093",4,0.19
202231,"2,097",9,0.43
202232,"2,100",12,0.57
202233,"2,098",3,0.14
202234,"2,079",3,0.14
202235,"2,084",5,0.24
202236,"2,085",1,0.05
202237,"2,086",6,0.29
202238,"2,085",5,0.24
202239,"2,082",5,0.24
202240,"2,084",11,0.53
202241,"2,085",20,0.96
202242,"2,086",15,0.72
202243,"2,072",21,1.01
202244,"2,066",21,1.02
202245,"2,048",29,1.42
202246,"1,907",41,2.15
,,,
"Region 7 (Iowa, Kansas, Missouri, and Nebraska)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,"1,497",2,0.13
202222,"1,507",1,0.07
202223,"1,503",4,0.27
202224,"1,503",2,0.13
202225,"1,498",3,0.2
202226,"1,504",1,0.07
202227,"1,494",2,0.13
202228,"1,499",5,0.33
202229,"1,497",3,0.2
202230,"1,484",7,0.47
202231,"1,498",6,0.4
202232,"1,493",5,0.33
202233,"1,493",3,0.2
202234,"1,491",1,0.07
202235,"1,494",2,0.13
202236,"1,495",2,0.13
202237,"1,493",5,0.33
202238,"1,489",4,0.27
202239,"1,486",0,0
202240,"1,478",1,0.07
202241,"1,474",3,0.2
202242,"1,478",4,0.27
202243,"1,463",8,0.55
202244,"1,469",8,0.54
202245,"1,464",14,0.96
202246,"1,360",12,0.88
,,,
"Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,606,5,0.83
202222,606,11,1.82
202223,609,3,0.49
202224,608,2,0.33
202225,606,0,0
202226,607,0,0
202227,603,1,0.17
202228,602,0,0
202229,601,2,0.33
202230,600,3,0.5
202231,603,1,0.17
202232,600,0,0
202233,602,1,0.17
202234,599,0,0
202235,601,0,0
202236,600,0,0
202237,597,1,0.17
202238,596,1,0.17
202239,592,2,0.34
202240,590,0,0
202241,593,0,0
202242,596,3,0.5
202243,587,5,0.85
202244,589,2,0.34
202245,585,3,0.51
202246,547,8,1.46
,,,
"Region 9 (Arizona, California, Hawaii, and Nevada)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,"1,462",4,0.27
202222,"1,465",8,0.55
202223,"1,462",6,0.41
202224,"1,462",2,0.14
202225,"1,463",2,0.14
202226,"1,462",6,0.41
202227,"1,461",2,0.14
202228,"1,461",1,0.07
202229,"1,461",2,0.14
202230,"1,459",1,0.07
202231,"1,460",2,0.14
202232,"1,461",2,0.14
202233,"1,459",3,0.21
202234,"1,456",1,0.07
202235,"1,457",2,0.14
202236,"1,459",0,0
202237,"1,456",1,0.07
202238,"1,454",1,0.07
202239,"1,455",3,0.21
202240,"1,456",5,0.34
202241,"1,457",6,0.41
202242,"1,456",5,0.34
202243,"1,452",4,0.28
202244,"1,455",6,0.41
202245,"1,450",15,1.03
202246,"1,427",9,0.63
,,,
"Region 10 (Alaska, Idaho, Oregon, and Washington)",,,
Week,Number of LTCFs Reporting,Number of LTCFs with at least one influenza positive test among residents,% of LTCFs with at least one influenza positive test among residents
202221,436,6,1.38
202222,437,1,0.23
202223,437,2,0.46
202224,438,2,0.46
202225,437,1,0.23
202226,437,1,0.23
202227,439,0,0
202228,434,1,0.23
202229,439,2,0.46
202230,440,1,0.23
202231,442,1,0.23
202232,442,0,0
202233,438,2,0.46
202234,437,0,0
202235,441,1,0.23
202236,442,1,0.23
202237,442,0,0
202238,440,0,0
202239,440,1,0.23
202240,439,0,0
202241,439,0,0
202242,437,0,0
202243,439,1,0.23
202244,435,3,0.69
202245,432,5,1.16
202246,400,5,1.25
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