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Reported Tuberculosis in the United States, 2017										Related Pages
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Table 57. Counts and Percentages of Tuberculosis Cases Estimated to be Attributed to Recent Transmission and Extensive Recent Transmission: Reporting Areas, 2016–2017
Table 57. Counts and Percentages of Tuberculosis Cases Estimated to be Attributed to Overall and Extensive Recent Transmission: Reporting Areas, 2016-2017
Reporting Area
Total Genotyped Cases1
Cases Not Attributed to Recent Transmission
Cases Attributed to Recent Transmission2
Cases Attributed to Extensive Recent Transmission3No.
%
No.
%
No.
%**United States**
**13,650**
**11,863**
**(86.9)**
**1,787**
**(13.1)**
**625**
**(4.6)**Alabama
179
123
(68.7)
56
(31.3)
23
(12.8)Alaska
90
52
(57.8)
38
(42.2)
22
(24.4)Arizona
295
277
(93.9)
18
(6.1)
0
(0.0)Arkansas
105
94
(89.5)
11
(10.5)
4
(3.8)California
3,198
2,767
(86.5)
431
(13.5)
169
(5.3)Colorado
94
93
(98.9)
1
(1.1)
0
(0.0)Connecticut
85
82
(96.5)
3
(3.5)
0
(0.0)District of Columbia
48
34
(70.8)
14
(29.2)
7
(14.6)Delaware
22
22
(100)
0
(0.0)
0
(0.0)Florida
931
800
(85.9)
131
(14.1)
42
(4.5)Georgia
407
337
(82.8)
70
(17.2)
25
(6.1)Hawaii
182
155
(85.2)
27
(14.8)
6
(3.3)Idaho
19
19
(100.0)
0
(0.0)
0
(0.0)Illinois
463
401
(86.6)
62
(13.4)
16
(3.5)Indiana
143
131
(91.6)
12
(8.4)
0
(0.0)Iowa
69
68
(98.6)
1
(1.4)
0
(0.0)Kansas
60
59
(98.3)
1
(1.7)
0
(0.0)Kentucky
114
105
(92.1)
9
(7.9)
0
(0.0)Louisiana
151
124
(82.1)
27
(17.9)
0
(0.0)Maine
33
31
(93.9)
2
(6.1)
0
(0.0)Maryland
312
285
(91.3)
27
(8.7)
10
(3.2)Massachusetts
282
268
(95.0)
14
(5.0)
3
(1.1)Michigan
155
151
(97.4)
4
(2.6)
4
(2.6)Minnesota
278
243
(87.4)
35
(12.6)
10
(3.6)Mississippi
90
71
(78.9)
19
(21.1)
10
(11.1)Missouri
120
108
(90.0)
12
(10.0)
1
(0.8)Montana
5
4
(80.0)
1
(20.0)
0
(0.0)Nebraska
32
31
(96.9)
1
(3.1)
0
(0.0)Nevada
102
93
(91.2)
9
(8.8)
2
(2.0)New Hampshire
26
24
(92.3)
2
(7.7)
0
(0.0)New Jersey
443
405
(91.4)
38
(8.6)
10
(2.3)New Mexico
63
62
(98.4)
1
(1.6)
0
(0.0)New York State4
278
265
(95.3)
13
(4.7)
1
(0.4)New York City
895
738
(82.5)
157
(17.5)
58
(6.5)North Carolina
353
303
(85.8)
50
(14.2)
24
(6.8)North Dakota
25
23
(92.0)
2
(8.0)
0
(0.0)Ohio
208
189
(90.9)
19
(9.1)
6
(2.9)Oklahoma
92
78
(84.8)
14
(15.2)
1
(1.1)Oregon
96
91
(94.8)
5
(5.2)
0
(0.0)Pennsylvania
258
233
(90.3)
25
(9.7)
3
(1.2)Rhode Island
16
16
(100.0)
0
(0.0)
0
(0.0)South Carolina
144
123
(85.4)
21
(14.6)
1
(0.7)South Dakota
22
18
(81.8)
4
(18.2)
0
(0.0)Tennessee
171
141
(82.5)
30
(17.5)
17
(9.9)Texas
1,727
1,407
(81.5)
320
(18.5)
144
(8.3)Utah
38
35
(92.1)
3
(7.9)
0
(0.0)Vermont
8
8
(100.0)
0
(0.0)
0
(0.0)Virginia
309
292
(94.5)
17
(5.5)
1
(0.3)Washington
319
296
(92.8)
23
(7.2)
5
(1.6)West Virginia
22
20
(90.9)
2
(9.1)
0
(0.0)Wisconsin
72
67
(93.1)
5
(6.9)
0
(0.0)Wyoming
1
1
(100.0)
0
(0.0)
0
(0.0)1 Total number of M. tuberculosis genotyped cases that are eligible to be evaluated for recent transmission (i.e., complete data for the plausible-source case method’s algorithm).2 Number of cases attributed to recent transmission includes any given case with a plausible source case regardless of cluster size.3 Number of cases attributed to extensive recent transmission includes only cases in a plausible chain of transmission of six or more cases (five secondary and one source case).4 Excludes New York City.
							
					
						Page last reviewed:  October 22, 2018					Content source: 	Division of Tuberculosis Elimination, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention homeTuberculosisBasic TB Factsplus iconHow TB SpreadsLatent TB Infection and TB DiseaseSigns & SymptomsTB Risk FactorsExposure to TBTB PreventionVaccinesTB & HIV CoinfectionTB and DiabetesTB TermsPersonal StoriesTesting & Diagnosisplus iconWho Should be TestedTesting for TB InfectionTesting in BCG-Vaccinated PersonsTB Screening and Testing of Health Care PersonnelTesting During PregnancyDiagnosing latent TB infection and TB diseaseTreatmentplus iconDeciding When to Treat Latent TB InfectionTreatment Regimens for Latent TB Infection (LTBI)Treatment for TB DiseaseAdverse EventsTB Treatment of Persons Living with HIVTB Treatment and PregnancyTB Treatment for ChildrenFrequently Asked QuestionsDrug-Resistant TBResearchplus iconTB Epidemiologic Studies Consortiumplus iconResearch ProjectsPublicationsTB Trials Consortiumplus iconStudy DescriptionsBackgroundBehavioral & Social Science ResearchHealth Care Settingsplus iconTB Infection Control in Health Care SettingsResources for TB Screening and Testing of Health Care Personnelplus iconFrequently Asked QuestionsTB in Specific Populationsplus iconHealth DisparitiesAsian PersonsBlack or African American PersonsHispanic or Latino PersonsChildrenPregnancyCorrectional FacilitiesPeople Experiencing HomelessnessInternational TravelersLaboratory Informationplus iconDrug Susceptibility TestingFalse-Positive Investigation ToolkitInterim Laboratory Biosafety Guidance for XDR  tuberculosis strainsModel Performance Evaluation Program (MPEP)Rapid Molecular Testing to Detect Drug-Resistant TB in the USplus iconExecutive SummaryIntroductionBackground on Tests for Molecular Detection of DRGeneral Considerations and Principles for a Molecular DR Testing ServicePossible Scenarios and Scope of Testing for a Molecular DR Testing ServiceResearch NeedsGeneral Recommendations of the Expert PanelCommunication Plan for the ReportRecommendationsReferencesPanel Members and CDC ParticipantsAppendix 1Appendix 2Appendix 3The Uses of Nucleic Acid Amplification Tests for the Diagnosis of TBplus iconGeneral ConsiderationsGeneral Recommendations of the Expert PanelRecommendations to ACET, CDC, DTBEData & Statisticsplus iconTB Incidence in the United StatesReported TB in the US, 2022 Surveillance Reportplus iconNational DataReporting Area DataRisk FactorsDemographicsTB Treatment and Case OutcomesDrug-Resistant TBMolecular SurveillanceTuberculosis in the United States, 2022 (Slide Set)Archived Surveillance Reports and Slide Sets2021 State and City ReportArchived State and City ReportsProfessional Resources & Toolsplus iconTools for Healthcare ProvidersResources for TB Programsplus iconStrengthening Civil Surgeons’ Capacity to Improve LTBI Surveillance and Outcomes Among Status AdjustersNotice of Funding Opportunity (NOFO)Program EvaluationTB Centers of ExcellenceTB Elimination AllianceTB Genotypingplus iconConventional TB GenotypingWhole Genome SequencingTB GIMSAnalytic ToolsLatent Tuberculosis Infection ResourcesPublications & Productsplus iconPatient and Public MaterialsFact SheetsGuidelinesplus iconControl & EliminationDrug-Resistant TBInfection Control & PreventionLaboratory & GenotypingTB & HIVTB in Specific PopulationsTesting & DiagnosisTreatmentVaccines & ImmunizationsArchived TB GuidelinesGuides & Toolkitsplus iconAggregate ReportsCDC TB Surveillance TrainingCore CurriculumEffective TB Interviewing for Contact InvestigationEthnographic GuidesFalse-Positive Investigation ToolkitForging Partnerships to Eliminate TuberculosisGuide to Application of GenotypingLTBI: A Guide for Primary Health Care ProvidersMantoux Tuberculin Skin Testing ProductsReport of Verified Case of Tuberculosis (RVCT)Self-Study ModulesTB Contact Investigation Interviewing Skills CourseTB eDOT ToolkitUnderstanding the TB Cohort Review ProcessNewslettersplus iconTB Notes, No. 4, 2023TB Notes, No. 3, 2023TB Notes. No. 2, 2023TB Notes. No. 1, 2023TB Notes, No. 4, 2022TB Notes, No. 3, 2022TB Notes, No. 2, 2022TB Notes, No. 1, 2022TB Notes, No. 4, 2021TB Notes, No. 3, 2021TB Notes, No. 2, 2021TB Notes, No. 1, 2021Pamphlets, Brochures, Bookletsplus iconQuestions and AnswersPatient Education SeriesTuberculosis - Get the FactsTuberculosis - The Connection between TB and HIV12-Dose Regimen for Latent TB Infection-Patient Education BrochurePostersplus iconMantoux Tuberculin Skin Test Wall ChartWorld TB DayThink TBStop TBTake on TBReports & Articlesplus iconDTBE Authored Journal ArticlesTuberculosis Laboratory Aggregate ReportsSlide Setsplus iconIntroduction to TuberculosisEpidemiology of Tuberculosis Among Non-U.S.​–Born Persons in the United States, 1993–2016Self-Study Modules on Tuberculosis, 1-5 Slide SetsThe Tuberculosis (TB) in Correctional Settingsplus iconFacilitator GuideIntroduction to TB GenotypingEpidemiology of Tuberculosis in Correctional Facilities, United States, 1993-2017Prevention and Control of Tuberculosis in Correctional and Detention FacilitiesGuidelines for Preventing the Transmission of M. TB in Health care SettingsInvestigation of Contacts of Persons with Infectious TBEpidemiology of Pediatric Tuberculosis in the United StatesTargeted Tuberculosis Testing and Treatment of Latent Tuberculosis InfectionElectronic Tools & ResourcesWeb-Based Courses & Webinarsplus iconTB 101 for Health Care WorkersContent SyndicationInfographicsplus iconSocial Media GraphicsCustomizable Take on TB Infographic with InstructionsEventsWorld TB Dayplus iconU.S. TB ChampionsHistoryFeaturesplus iconTB Risk FactorsTreating Latent TB Infection with Short-Course RegimensWorld Tuberculosis (TB) Day 2021World Tuberculosis (TB) Day 2020Linksplus iconState TB Control OfficesAbout Usplus iconMission Statement and Activitiesplus iconDTBE Strategic PlanNational TB Program ObjectivesOrganization ChartAdvisory Groupsplus iconFederal TB Task Force To receive email updates about this page, enter your email address: Email Address			What's this?				Submit


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