Last Updated: June 13, 2025
| Date Confirmed | County/Region | State | # Cases | Details |
|---|---|---|---|---|
| 1/16/25 | Southern Kenai Peninsula | Alaska | 1 | Unvaccinated adult, travel from Seattle to Anchorage |
| 1/18/25 | Rhode Island | 1 | Young unvaccinated child hospitalized with recent international travel. | |
| 1/23/25 | Harris | Texas | 2 | Unvaccinated adults from same household with recent international travel |
| 1/28/25 | Metro Atlanta | Georgia | 1 | Unvaccinated resident with recent domestic travel |
| 2/7/25 | Metro Atlanta | Georgia | 2 | Additional unvaccinated residents, family members of index case |
| 2/14/25 | Bergen | New Jersey | 1 | Unvaccinated resident with recent international travel |
| 2/20/25 | Bergen | New Jersey | 2 | Unvaccinated residents with exposure to index case. As of 3/21 no additional cases. |
| 2/25/25 | Orange | California | 1 | Orange County infant with recent international travel. Exposures at LAX. |
| 2/26/25 | Rockwall | Texas | 1 | Unvaccinated adult with recent international travel |
| 2/26/25 | Franklin | Kentucky | 1 | Unvaccinated adult with recent international travel |
| 2/27/25 | King | Washington | 1 | Unvaccinated infant with recent international travel |
| 2/28/25 | New York City | New York | 2 | Unvaccinated infants |
| 2/28/25 | Travis | Texas | 1 | Unvaccinated infant with recent international travel |
| 3/2/25 | Montgomery | Pennsylvania | 1 | Unvaccinated child with recent international travel |
| 3/4/25 | Miami-Dade | Florida | 1 | Unvaccinated teenager |
| 3/9/25 | Howard | Maryland | 1 | Unvaccinated child with recent international travel. Exposures at IAD. |
| 3/11/25 | Los Angeles | California | 1 | LA County resident with recent international travel |
| 3/11/25 | Fresno | California | 1 | Unvaccinated adult with recent international travel |
| 3/11/25 | Suffolk | New York | 1 | Unvaccinated infant |
| 3/11/25 | Lamoille | Vermont | 1 | Unvaccinated child with recent international travel |
| 3/12/25 | Philadelphia | Pennsylvania | 1 | Unvaccinated child with recent international travel |
| 3/14/25 | Oakland | Michigan | 1 | Adult with unknown vaccination status and recent international travel |
| 3/16/25 | Harris | Texas | 1 | Unvaccinated infant with recent international travel |
| 3/18/25 | Snohomish | Washington | 1 | Adult resident, linked to case in King County with likely public exposure |
| 3/19/25 | New York City | New York | 1 | Unvaccinated adult with recent international travel |
| 3/19/25 | Tuolumne | California | 2 | Adult and teenager from same household with unconfirmed vaccination status and recent international travel. |
| 3/19/25 | Fresno | California | 1 | Unvaccinated adult linked to earlier case, exposure at local grocery store. |
| 3/20/25 | Midland | Texas | 1 | Adult with recent international travel |
| 3/20/25 | Prince George's | Maryland | 2 | Adults with recent international travel together. Exposures at IAD (3/5), DCA (3/14), Washington Metro Area Transit Yellow and Silver lines (3/14), Kaiser Permanente Largo Medical Center (3/5-3/17), and a school in Oxon Hill (3/12). |
| 3/24/25 | Erie | Pennsylvania | 2 | Two residents with unknown vaccination status and recent international travel |
| 3/25/25 | Hennipen | Minnesota | 1 | Vaccinated adult tourist visiting Washington DC, tested positive after visiting multiple locations, including Amtrak Northeast Regional train 175 on 3/19 and an urgent clinic on 3/22. |
| 3/25/25 | San Mateo | California | 1 | San Mateo resident with recent international travel |
| 3/25/25 | Placer | California | 1 | No information provided. |
| 3/27/25 | Bucks | Pennsylvania | 1 | Vaccinated adult with recent travel to Texas |
| 3/28/25 | Allen | Ohio | 1 | Unvaccinated child |
| 3/28/25 | Travis | Texas | 1 | Unvaccinated infant with recent international travel |
| 3/29/25 | Knox | Ohio | 2 | Two additional cases in international travelers |
| 3/31/25 | Pueblo | Colorado | 1 | Unvaccinated adult with recent international travel |
| 3/31/25 | Fort Bend | Texas | 1 | Adult with unknown vaccination status and recent international travel |
| 4/1/25 | Middle | Tennessee | 3 | Three additional cases in Middle TN, one is linked to earlier case. |
| 4/1/25 | Kent | Michigan | 1 | Adult with recent international travel. Exposures at GRR and DTW (3/25, 3/27-3/28) |
| 4/1/25 | Snohomish | Washington | 1 | Unvaccinated infant with recent international travel. Exposures SEA 3/27, Seattle Children's Hospital 3/31 |
| 4/3/25 | Riverside | California | 1 | Adult Coachella resident with unconfirmed vaccination status and recent international travel |
| 4/3/25 | Harris | Texas | 1 | Child in unincorporated Harris County with no recent travel history |
| 4/4/25 | Macomb | Michigan | 1 | Unvaccinated adult with recent travel to Ontario. |
| 4/7/25 | Denver | Colorado | 1 | Unvaccinated infant with recent travel to Mexico. Exposure Denver Health ED 4/6 |
| 4/7/25 | Oahu | Hawaii | 1 | Unvaccinated child with recent international travel |
| 4/8/25 | Archuleta | Colorado | 1 | Adult with unknown vaccination status. Likely not linked to other cases in CO and no travel outside of the state. Exposures at a ski resort (3/28-3/30), medical clinic (3/31, 4/2) and a grocery store (3/31). |
| 4/8/25 | Holmes | Ohio | 1 | Adult resident, no further details. Contract tracing and source identification are underway. |
| 4/10/25 | Philadelphia | Pennsylvania | 1 | Individiual with recent international travel. Exposures at Pennsylvania Hospital ED (4/6) and Holy Redeemer Hospital ED (4/8). |
| 4/11/25 | King | Washington | 1 | Adult with recent international travel |
| 4/13/25 | Lancaster | Pennsylvania | 1 | Unvaccinated adult visitor traveling from Texas tested postive while in Lancaster. Exposures at WellSpan Ephrata ED on 4/8 |
| 4/14/25 | Ingham | Michigan | 1 | Infant with recent out of state travel |
| 4/17/25 | King | Washington | 1 | Canadian resident with recent international travel traveled through Seattle on 4/6-7 while infectious. |
| 4/17/25 | Oaha | Hawii | 1 | Adult family member of child with confirmed case on 4/7. Base cases had recent international travel. |
| 4/18/25 | Brazoria | Texas | 1 | No information provided |
| 4/18/25 | Taney | Missouri | 1 | Child with unverified vaccination status and recent international travel visiting Taney County |
| 4/18/25 | Eaton | Michigan | 1 | Eaton County resident. Exposures at two restaurants in Lansing (4/12-13). |
| 4/19/25 | Northwest VA | Virginia | 1 | Child in Northwest VA with recent international travel |
| 4/19/25 | Greater New Orleans | Louisiana | 1 | Unvaccinated adult with recent international travel |
| 4/22/25 | Atascosa | Texas | 1 | Unvaccinated adult, source being investigated. Exposures at gathering at local synogogue (4/13). |
| 4/23/25 | Collin | Texas | 1 | Unvaccinated middle school child. Exposure at Willow Springs Middle School in Lucas. |
| 4/23/25 | Denver | Colorado | 1 | Vaccinated adult with recent travel to Mexico, household family member of infant case from 4/7. |
| 4/23/25 | Scurry | Texas | 1 | Adult with unknown vaccination status. Not further information provided. |
| 4/24/25 | Kentucky | 1 | Child who was not a U.S. resident was diagnosed in March after seeking treatment while traveling through the state. | |
| 4/25/25 | Travis | Texas | 1 | Vaccinated adult with recent out of state travel. Various exposures at an office building, stores, restaurants, and clinics in Austin between 4/16-20. |
| 4/25/25 | Los Angeles | California | 1 | LA County resident with recent travel to Texas. |
| 4/25/25 | Jefferson | Colorado | 1 | Vaccinated adult with recent travel to Mexico. Exposures Kaiser Lakewood Urgent Care 4/19 |
| 4/27/25 | Harrison | Texas | 1 | Age-appropriately (partially vaccinated) child under the age of 5. Exposure at catholic church (4/27). |
| 4/29/25 | Shackelford | Texas | 1 | No information provided |
| 4/29/25 | Randall | Texas | 1 | Adult, unknown vaccination status. Employee at West Texas A&M University. Not linked to outbreak. |
| 4/30/25 | Cook | Illinois | 2 | Suburban Cook County adult with unknown vaccination status, and an undervaccinated adult Chicago resident with recent international travel. Exposure at O'Hare (4/23) |
| 4/30/25 | Denton | Texas | 1 | Adult with unknown vaccination status. Exposure at a Texas Rangers baseball game (4/19), various restaurants (4/19-4/22), stores, and a church (4/20) in Flower Mound. |
| 4/30/25 | Defiance | Ohio | 1 | Adult with unknown vaccination status. Minimal public exposures. |
| 5/5/25 | Denton | Texas | 1 | Child with unknown vaccination status and recent international travel. No known public exposures. |
| 5/6/25 | New Madrid | Missouri | 1 | Adult. No known contact with prior cases. Limited exposures. |
| 5/6/25 | Los Angeles | California | 1 | International traveler, became ill upon arriving in LA County. Exposures at multiple healthcare facilities. |
| 5/6/25 | Cuyahoga | Ohio | 1 | Unvaccinated child. Exposure at Hillcrest Hospital (5/2, 5/4) |
| 5/7/25 | Sedgwick | Kansas | 1 | Unvaccinated school-age child. DOH working on identifying source. Exposure at grocery store in Witchta (4/29). Not linked to ongoing outbreak. |
| 5/7/25 | Ontario | New York | 1 | Case confirmed on 5/7 of a resident who had measles in late March after exposure during international travel. No additional exposures were identified. |
| 5/10/25 | Reno | Kansas | 1 | No patient details. Not associated with any U.S. outbreaks. Exposure at library (5/3). |
| 5/16/25 | New York City | New York | 3 | 3 additional cases reported, no further information provided. |
| 5/19/25 | Greater Atlanta metro | Georgia | 1 | Unvaccinated resident with recent international travel. |
| 5/20/25 | Hays | Texas | 1 | Kyle resident tested positive for measles. Public health officials are working to identify source and exposures. |
| 5/20/25 | King | Washington | 1 | Adut with unknown vaccination status and recent international travel. Exposures at SEA (5/17) and Overlake Medical Center ED (5/18). |
| 5/21/25 | Flathead | Montana | 1 | Adult with unknown vaccination status. |
| 5/22/25 | Anchorage | Alaska | 1 | Unvaccinated child. Exposure at a sports center (5/10), Target (5/11), and YMCA (5/12 & 5/14). |
| 5/23/25 | Randall | Texas | 1 | Second non-outbreak related case. No further information. |
| 5/23/25 | Broward | Florida | 1 | Child under age 4 diagnosed with measles in April. Florida DOH records unreliable. No further information available. |
| 5/23/25 | Cassia | Idaho | 1 | Vaccinated international business traveler. Exposures at a restaurant in Burley (5/19) and Urgent Care of Idaho Burley and Intermountain Health Cassia Regional Hospital (5/20). |
| 5/23/25 | Albemarle | Virginia | 1 | Charlottesville teenager with recent international travel. Exposures Charlottesville airport (5/20), UVA Health Riverside (5/22), UVA Health Medical Center ED (5/23). |
| 5/23/25 | Central IO | Iowa | 1 | Unvaccinated adult in central Iowa. No widespread public exposures identified. |
| 5/27/25 | Sheridan | Nebraska | 1 | Appropriately-vaccinated child with no out-of-state travel. Exposure at Gordon Memorial Hospital Clinic (5/21). |
| 5/27/25 | Williamson | Texas | 1 | Unvaccinated adult resident in Leander. Not present in area while infectious. |
| 5/28/25 | Flathead | Montana | 1 | Adult with unknown vaccination status and recent out-of-state travel, hospitalized, now isolating at home. Source is still under investigation, but not linked to previous case in Flathead County. |
| 5/29/25 | Marquette | Michigan | 1 | Marquette resident. No details. Exposures at various stores (5/19-21). |
| 5/30/25 | Santa Clara | California | 1 | Adult with recent international travel. Exposures at various stores in Santa Clara County (5/21-25). |
| 5/31/25 | Ontonagon | Michigan | 1 | Marquette County resident visiting Ontonagon County. Unclear if tied to previous case in Marquette. |
| 6/2/25 | Washington | Minnesota | 1 | Adult with unknown vaccination status and recent domestic air travel. |
| 6/2/25 | Dakota | Minnesota | 1 | Unvaccinated child with no known exposures or travel. Exposure at Mall of America (5/24). |
| 6/2/25 | Meade | South Dakota | 1 | Adult with recent international travel. Exposure at Rapid City Medical Center Urgent Care (5/28) and Monument Health Sturgis Urgent Care (5/29). |
| 6/2/25 | Marquette | Michigan | 1 | Marquette resident. No details. Exposure at bank from 8am to 5pm (5/20-23), grocery store 95/23), and a second bank in Delta County from 12-5pm (5/22). |
| 6/3/25 | Yellowstone | Montana | 2 | Unvaccinated adult and child with recent international travel. Recovered prior to returning to the US. |
| 6/3/25 | Putnam | New York | 1 | Putnam County resident. Exposures at restaurant in Mahopac (5/28). |
| 6/4/25 | Bell | Texas | 1 | Unvaccinated adult. Health officials investigating potential exposures and status of any recent domestic or international travel. |
| 6/5/25 | Albemarle | Virigina | 1 | Toddler with exposure to earlier case. |
| 6/6/25 | Los Angeles | California | 1 | LA County resident with recent international travel. Exposures at multiple stores in Santa Clarita Valley. |
| 6/6/25 | Atlanta metro | Georgia | 1 | Unvaccinated family member of case from May (imported). |
| 6/6/25 | Allegan | Michigan | 1 | No patient details. Exposure at UofM Health West and UofM Health West Southwest Health Center (6/4). |
| 6/6/25 | Yolo | California | 1 | West Sacramento adult with unknown vaccianation status. Exposure Sutter Davis Hospital (6/1). |
| 6/6/25 | Pennington | South Dakota | 1 | No patient details. Exposures in Rapid City, including Dakota Premier Medical Clinic (6/2). |
| 6/9/25 | El Paso | Colorado | 1 | Partially vaccinated child under 5 with recent travel to Ontario. |
| 6/10/25 | Minnesota | 1 | No details provided. 5 case in MN. | |
| 6/11/25 | Eastern Iowa | Iowa | 1 | Eastern Iowa vaccinated adult. Source under investigation |
| 6/11/25 | Johnson | Iowa | 1 | Unvaccinated child with recent international travel. Exposures at various stores in Iowa City (6/4) and Coralville (6/5). |
| 6/12/25 | Dallas | Texas | 1 | Vaccinated adult. Exposures at a church and coffee shop in Plano. Source not likely linked to West Texas outbreak. |
| 6/12/25 | Los Angeles | California | 1 | Long Beach child with recent international travel. |
| 6/13/25 | Boulder | Colorado | 1 | Vaccinated adult with recent international travel. Exposures in Denver and Boulder (6/3-6/6). |
Outbreaks |
||||
|---|---|---|---|---|
| Ongoing Outbreak | West TX | Texas | 744 | Index case 1/29/25 in Gaines County in West Texas. Now includes 35 counties, primarily in West Texas. |
| Ongoing Outbreak | Southeast NM | New Mexico | 81 | First case 2/11/25 in Lea County; cases primarily in the southeast corner of NM. Linked to ongoing outbreak in West Texas. Now includes 5 counties in southeast New Mexico. On 5/15 two cases in Sandoval County (Alburquerque and Rio Ranche), expanded the outbreak to the northwest corner of NM. |
| Ongoing Outbreak | Northeast & Central OK | Oklahoma | 20 | Initial case 3/11 in NE Oklahoma, linked to Texas outbreak. Outbreak now encompasses at least 5 counties in northeast Oklahoma (including Cherokee Nation). |
| Ongoing Outbreak | Southwest KS | Kansas | 74 | Index case late January in Stevens County. Health officials report a possible link to West Texas outbreak. Outbreak now includes 9 counties in southwest Kansas, and 3 hospitalizations. |
| Closed Outbreak | Ashtabula | Ohio | 16 | Initial unvaccinated adult with recent exposure to international traveler reported on 3/20, 9 additional cases all unvaccinated linked to index case. Outbreak declared 3/25. Additional outbreak also linked to travel to Ontario, included 6 additional cases. The two outbreaks are not connected to one another, and as of 4/24 none of the cases are infectious. |
| Closed Outbreak | Knox | Ohio | 20 | Initial case of an unvaccinated international traveler on 3/26. Two additional cases in international travelers confirmed on 3/29. On 4/8 an additional 11 cases were reported, all linked to initial case. 7 cases in Ohio residents. No additional close contacts or suspected cases identified. Outbreak declared over on 5/26, after 42 days (2 incubation periods) since the last active infection. |
| Closed Outbreak | Cumberland | Tennessee | 6 | Index case 3/17, 3 additional cases confirmed between 3/28-31. Two final cases confirmed 4/14. All 6 cases were unvaccinated, 4 were school-aged, 2 adults. |
| Closed Outbreak | Allen | Indiana | 8 | Index case reported 4/7 in unvaccinated child. On 4/9 5 additional cases were confirmed (3 unvaccinated children and 2 adults with unknown vaccination status). |
| Closed Outbreak | Montcalm | Michigan | 4 | Index case reported 4/9 in resident with out of state travel. On 4/17 an outbreak was declared with 3 linked cases in Montcalm County. |
| Ongoing Outbreak | Gallatin | Montana | 12 | 5 confirmed cases in unvaccinated adults and children reported on 4/17 with recent out of state travel. Exposures in Bozeman (4/11) and Belgrade (4/14). On 4/29 two additional cases were confirmed, both household transmission. Community transmission confirmed on 5/23 - adult with unknown vaccination status, hospitalized. On 5/28 a case in a fully vaccinated adult was confirmed. |
| Closed Outbreak | Upshur | Texas | 14 | On 4/17 the TDSHS reported 19 cases of measles at an isolated location in Upshur County. All cases are linked to two people who visited to location from out of state. All affected persons are isolated from the public and are in quarantine at this same location. None have required hospitalization, and all cases are persons over the age of 17. On 5/2, 5 of the cases were confirmed to be from Upshur residents with a link to the ongoing outbreak in West Texas. The other 14 cases are not from Upshur County. |
| Closed Outbreak | Middle TN | Tennessee | 4 | Index case 3/21 in unvaccinated child (likely in Rutherford County). On 4/1 there were 3 additional cases in Middle TN, only 1 linked to index case. On 4/17 two additional cases were cofirmed with known exposure to earlier cases. |
| Closed Outbreak | Erie | Pennsylvania | 8 | Index case confirmed 3/30 in unvaccinated child. On 4/14 two additional cases were confirmed as direct exposures to the index case. Exposure at UPMC Hamot ED on 4/5. On 4/22 additional cases were confirmed. |
| Ongoing Outbreak | Franklin-Williamson Bi-County | Illinois | 8 | Index case confirmed 4/23 in Marion. Unvaccinated adult. Outbreak confirmed 5/5 with two additional cases for a total of 4; all cases are adults. Exposure at the St. Louis (MO) Aquarium (4/30). On 5/13 two additional cases confirmed. On 5/23 two more cases were confirmed. |
| Ongoing Outbreak | Northwest ND | North Dakota | 15 | Index case confirmed 5/2 in Williams County, unvaccinated child exposed to out-of-state visitor. On 5/3, 3 additional cases confirmed with known exposure to index case. On 5/6 community spread was confirmed, with additional cases having no contact with index case. On 5/29 a case was confirmed in Burke County, with travel to Williams County prior to infection, with exposures in neighboring Divide County. |
| Ongoing Outbreak | Central AR | Arkansas | 7 | Index cases 4/10 in Saline and Faulkner Counties. Both were unvaccinated children with recent out of state travel. On 4/18 a second unvaccinated Saline County child with recent out of state travel was confirmed. On 4/29 a partially vaccinated Faulkner County child with no recent travel was confirmed, suggesting community transmission. On 5/7 two additional cases were confirmed in Faulkner County, including an adult with exposures at a steel factory in Osceola (4/28-29). Source identification is underway. On 5/27 another confirmed case identified in Faulkner County. |
| Contained Outbreak | Orange | New York | 4 | Unvaccinated children (1 infant, 2 children under 5) with recent international travel, confirmed on 5/8. Additional case (unvaccinated child under 5) confirmed 5/16. |
| Contained Outbreak | Cass | North Dakota | 7 | Index case 5/11 - two unvaccinated adults with recent international travel (one case hospitalized). On 5/22 outbreak declared with two additional confirmed cases. All cases unvaccinated, 4 school-aged children, 2 children under 5, and 1 adult. |
| Ongoing Outbreak | Grand Forks | North Dakota | 10 | Index case confirmed 5/16, associated with international travel, second case confirmed 5/17. Outbreak declared 5/22. On 5/30 case count rose to 10. All cases unvaccinated, 9 school-aged children, 1 child under 5. |
| Contained Outbreak | Tarrant | Texas | 4 | Index cases identified 5/2. Unvaccinated adult and child same household. Exposures at Texas Rangers game (4/19) and Mansfield Methodist ED (4/29-30). Two additional cases in the same household. As of 6/3 there were no additional cases. |
| Ongoing Outbreak | Williamson | Texas | 6 | Index case 5/22 in school-aged child in Leander. On 5/30 the TSDHS reported 6 cases in Williamson County, of which 4 are related to the initial Leander case. |
| Ongoing Outbreak | Denver International Airport | Colorado | 8 | On 5/13 an out-of-state traveler with active measles infection arrived at the DIA international terminal on Turkish Airlines Flight 201, went to a hotel for the night, and then on 5/14 returned to DEN and boarded a domestic flight. There have now been a total of 8 cases linked to the out-of-state traveler, including 4 passengers on the international flight (2 vaccinated adults, 1 unvaccinated adult, and an unvaccinated toddler from Arapahoe County, a vaccinated adult from Denver County), plus 4 El Paso County adults (3 unvaccinated, 1 vaccinated) who were exposed at the airport. Two cases have been hospitalized. |
| Ongoing Outbreak | Hill | Montana | 4 | Index cases identified 5/2. Unvaccinated adult and child same household. Exposures at Texas Rangers game (4/19) and Mansfield Methodist ED (4/29-30). Two additional cases in the same household. |
| New Outbreak | Navajo | Arizona | 4 | All 4 cases exposed from the same source with recent international travel. No further details. |
Jurisdiction |
Case Count |
|---|---|
| Alabama | 0 |
| Alaska | 2 |
| Arizona | 4 |
| Arkansas | 7 |
| California | 15 |
| Colorado | 15 |
| Connecticut | 0 |
| Delaware | 0 |
| Florida | 2 |
| Georgia | 5 |
| Hawaii | 2 |
| Idaho | 1 |
| Illinois | 10 |
| Indiana | 8 |
| Iowa | 3 |
| Kansas | 76 |
| Kentucky | 2 |
| Louisiana | 2 |
| Maine | 0 |
| Maryland | 3 |
| Massachusetts | 0 |
| Michigan | 13 |
| Minnesota | 5 |
| Mississippi | 0 |
| Missouri | 2 |
| Montana | 20 |
| Nebraska | 1 |
| Nevada | 0 |
| New Hampshire | 0 |
| New Jersey | 3 |
| New Mexico | 81 |
| New York | 7 |
| New York City | 6 |
| North Carolina | 0 |
| North Dakota | 34 |
| Ohio | 40 |
| Oklahoma | 20 |
| Oregon | 0 |
| Pennsylvania | 15 |
| Rhode Island | 1 |
| South Carolina | 0 |
| South Dakota | 2 |
| Tennessee | 12 |
| Texas | 790 |
| Utah | 0 |
| Vermont | 1 |
| Virginia | 3 |
| Washington | 6 |
| Washington, D.C. | 0 |
| West Virginia | 0 |
| Wisconsin | 0 |
| Wyoming | 0 |
| Total Cases | 1,219 |
| Jurisdictions with Cases | 36 |
The data on this page reflects confirmed measles cases reported to CDC as of noon on Thursdays.
*NOTE: CDC is aware of probable measles cases being reported by jurisdictions. However, the data on this page only includes confirmed cases.
There have been 21 outbreaks* (defined as 3 or more related cases) reported in 2025, and 90% of confirmed cases (1,072 of 1,197) are outbreak-associated. For comparison, 16 outbreaks were reported during 2024 and 69% of cases (198 of 285) were outbreak-associated.
*CDC reports the cumulative number of measles outbreaks (defined as 3 or more related cases) that have occurred this year in the U.S.; states have the most up-to-date information about cases and outbreaks in their jurisdictions.
There has been 3 confirmed deaths from measles. Two deaths were unvaccinated school-aged children with no underlying conditions who were hospitalized with complications in West Texas. The third death was an unvaccinated adult in Lea County, New Mexico who was found did not seek treatment and was found to have measles after death.
Total Cases: 1,197
| Age Group | Cases | Percentage of Total Cases |
|---|---|---|
| Under 5 years | 347 | 29% |
| 5 - 19 years | 446 | 37% |
| 20+ years | 393 | 33% |
| Age unknown | 11 | 1% |
| Vaccination Status | Cases* | Percentage of Total Cases |
| Unvaccinated or Unknown Vaccination Status | 1,137* | 95% |
| One MMR Dose | 24* | 2% |
| Two MMR Doses | 36* | 3% |
12% of cases hospitalized (144 of 1,197) for isolation or for management of measles complications.
| Age Group | Cases Hospitalized (Total by Age) | Percentage of Cases in Age Group |
|---|---|---|
| Under 5 years | 72 (347) | 21% |
| 5 - 19 years | 35 (446) | 8% |
| 20+ years | 36 (393) | 9% |
| Age unknown | 1 (11) | 9% |
