Summary Statistics of Reported and Verified Cases of Tuberculosis in San Joaquin County in 2012, (N=44) County Rate = 6.3 Cases per 100,000 Population

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1 I. Demographic Information GENDER NUMBER OF CASES PERCENT OF CASES Male % Female % AGE GROUP NUMBER OF CASES PERCENT OF CASES % % % % % % RACE/ETHNICITY NUMBER OF CASES PERCENT OF CASES Hispanic % Asian/P.I % Filipino % Cambodian % Laotian 2 4.5% Hmong 1 2.3% Indian 1 2.3% Pakistani 1 2.3% Vietnamese 1 2.3% White 2 4.5% A.I./A.N % MultiRace 1 2.3% Black 0 0.0%

2 CITY OF RESIDENCE & ZIP CODES NUMBER OF CASES PERCENT OF CASES RATE PER 100,000 POPULATION* STOCKTON % % % % % % % % % % LATHROP (zip code = 95330) 3 6.8% 15.9 LODI (zip code = 95240) 2 4.5% 3.2 TRACY 2 4.5% % % ACAMPO (zip code = 95220) 1 2.3% FRENCH CAMP (zip code = 95231) 1 2.3% MANTECA (zip code = 95336) 1 2.3% 1.4 WOODBRIDGE (zip code = 95258) 1 2.3% * Source: State of California, Department of Finance, E1 Population Estimates for Cities, Counties and the State with Annual Percent Change January 1, 2011 and Sacramento, California, May 2012.

3 COUNTRY OF ORIGIN NUMBER OF CASES PERCENT OF CASES U.S. Born % Foreign Born % Philippines % Mexico % Cambodia 4 9.1% Lao 3 6.8% Thailand 2 4.5% India 1 2.3% Vietnam 1 2.3% II. Associated Risk Factors Among Reported Cases At The Time of Diagnosis RISK FACTOR NUMBER OF CASES PERCENT OF CASES Homelessness 3 6.8% Imprisonment 0 0.0% Longterm Care Institutionalization Injection Drug Use within Past Year Noninjection Drug Use within Past Year Excess Alcohol Use within Past Year 1 2.3% 2 4.5% 3 6.8% % AIDS Diagnosis 0 0.0%

4 III. Clinical Profile of Reported Cases CLINICAL FACTOR NUMBER OF CASES PERCENT OF CASES Previous Diagnosis of Tuberculosis Tuberculin Skin Test Positive PPD 1 2.3% % IGRA* Positive % Sputum Smear Positive AFB Sputum Culture Positive Chest Xray Normal Chest Xray Cavitary Chest Xray Noncavitary Disease Pulmonary Disease Extrapulmonary % % % % % % % Lymphatic 2 4.5% Meningeal 1 2.3% Other 2 4.5% Disease Both Pulmonary and Extrapulmonary % Note: * IGRA = Interferon Gamma Release Assay. The tuberculin skin test and IGRA were both conducted in 6 (13.6%) cases, and neither was done in 5 (11.4%) cases. Both the sputum smear and the sputum culture tests were not done in 9 (20.5%) cases.

5 IV. AntiTuberculosis Drug Susceptibility Profile (N=35) MEDICATION NUMBER OF CASES PERCENT OF CASES First Line Drugs Tests 1 Performed % Sensitive to all first line drugs % Resistant to at least one first line drug % Isoniazid (INH) Resistant 3 8.6% Rifampin Resistant 0 0.0% Pyrazinamide (PZA) Resistant % Ethambutol Resistant 0 0.0% MultiDrug Resistant % 1 There were 8 clinical cases and 1 PCR positive case without culture confirmation. 2 Multidrug resistant definition is resistance to at least Isoniazid and Rifampin.