The eruption of measles is likely due to a Bible study in Gracepoint Christian Church for the Slavic Christian Academy, the church said on Monday.
A third grader who died in the The class came down with the disease over the Christmas holidays, said the headmaster, Andre Dolbinin.
Health officials in Clark County have not confirmed the connection.
Dolbinin said the student – Clark County's first mask case in December – still has not returned to class.
He said that the boy recovered at home and that his parents were asked to have the child's blood examined.
"If the disease has disappeared, he can gladly come back." Dolbinin said.
He said the Academy and the churches it is associated with encourage members to receive vaccinations for themselves and their children.
But some parents mistrust the vaccines. The mistrust may be a remnant of the time he spent in the former Soviet Union.
Dolbinin believes that a girl who came from Florida at Christmas brought the infection to Clark County. In December, Florida's health department reported four unvaccinated measles cases. Clark County's Public Health Department views Florida or another New York outbreak as potential sources of outbreak.
However, it is difficult for county health officials to establish a single source for the outbreak, as it may take weeks for the onset of an infected person to show signs of measles.
Health officials said Monday there were 35 confirmed cases of measles in the Clark County outbreak.
Where the student who first contracted the measles got the disease:
If you have any further questions about the measles, contact your local health department:
- Clark County Public Health: (360) 397-8021
- Clackamas County Public Health: (503) 655-8411  Multnomah County Public Health: (503) 988-3406
- Washington County Public Health: (503) 846-3594
Below is a list of all the sites infected with the infected patients while they were contagious:
Health Care Facilities:
Pe aceHealth Urgent Care – Memorial, 3400 Main St.
- Noon until 5:30 pm Monday , December 31.
- 4.30pm to 7.50pm Saturday, 19th January.
Magnolia Family Clinic, 2207 NE Broadway, Suite 200, Portland from 11:30 am to 3:00 pm Tuesday, January 8th.
The Vancouver Clinic, 700 NE 87th Ave., Vancouver
- 3:30 to 7:00 pm Friday, January 11th.
- 10:45 am to 1:30 pm Saturday, January 12th.
- 16:30 to 19:30. Sunday, January 13th.
- 9:30 to 13:00. Monday, January 14th.
Vancouver Clinic Columbia Tech Center, 501 SE 172. Ave., Vancouver from 11:30 to 16:00 Friday, January 11
Kaiser Cascade Park Practice Office, 12607 SE Mill Plain Blvd., Vancouver  1 to 8.30 pm Saturday, 12th January
PeaceHealth Emergency Department of Southwest Medical Center, 400 NE Mother Joseph Place, Vancouver
- 22.00 Saturday, January 12-4 Sunday, January 13.
- 12:30 to 8:30: 30:00 Sunday, 13 January.
Legacy Department of Salmon Creek Medical Center, 2211 NE 139th St., Vancouver
- 8:30 pm Saturday, January 12 to 1, Sunday, January 13.
- 5:45 pm Sunday, 13 and 12:30 pm Monday, January 14th.
- 11.40 pm Monday, January 14, 5:10 pm Tuesday, January 15.
Rose Dring Care and Family Practice, 18 NW 20th Ave., Battleground from 3:45 pm to 8:00 pm Monday, January 14th.
Kaiser Orchards Medical Office, 7101 NE 137th Ave., Vancouver
- 13:55 to 18:10 Monday, January 14
- 1:50 to 19:30 Thursday, January 24
The Vancouver Clinic Salmon Creek, 2525 NE 139th St., Vancouver
- 8:15 am to noon Friday, 14 January 18
- 4:30 pm to 9:30 pm Wednesday, January 23
Original GoHealth Emergency Cascade Park, 305 SE Chkalov Drive, Vancouver from 6:25 pm to 10:15 pm Tuesday, January 22nd. 19659003] Randall Children's Hospital at Legacy Emanuel Portland has been removed from the list of potential exposure sites. Public Health learned that the Randall Children's Hospital had been informed in advance about the potential measles patient and was able to take preventive measures to ensure that other patients were not exposed to the patient.
Schools and childcare facilities:
Cornerstone Christian Academy, 10818 NE 117th Ave., Vancouver on Friday, January 4
Vancouver Home Connection, 301 S. Lieser Road, Vancouver on Monday, January 7; Wednesday, January 9; and Friday, January 11th.
Hearthwood Elementary School, 801 New York's Hearthwood Boulevard, Vancouver, Monday, January 7; Tuesday, January 8; and Wednesday, January 9th.
Slavic Christian Academy, 7300 MacArthur Blvd., Vancouver, Monday, January 7th.
Picture Primary School, 4400 NE 122. Ave., Vancouver, Tuesday, January 8 and Wednesday, January 9
Eisenhower Elementary School, Ninth Ave. 9201 NW, Vancouver on Tuesday, January 8 and Wednesday, Aug. 9 January.
Evergreen High School, 14300 NE 18th St., Vancouver on Wednesday, January 8th. 9.
Maple Grove School, 601B SW Eaton Blvd., Battleground on Tuesday, January 8th and Wednesday, January 9th.
Orchard Elementary School, 11405 NE 69th St., Vancouver on Monday, January 14
River HomeLink, 601 SW Eaton Blvd., Battleground on Tuesday, January 8th and Wednesday, January 9th.
St. Paul Christian Daycare, 1309 Franklin Street, Vancouver:
- Wednesday, January 16
- Thursday, January 17
- Friday, January 18
- Wednesday, January 23
Elementary school in Tukes Valley, 20601 NE 167th Ave., battlefield on Tuesday, January 8th.
Tukes Valley Middle School, 20601 NE 167th Ave., Battleground on Tuesday, January 8
Yelenas Daycare Center, 17007 NE 23rd St., Vancouver:
- Tuesday, January 22
- Wednesday, 23. January
Public Health requires the exclusion of students and staff without proven measles immunity only from schools identified as potential exposure sites. Students and staff excluded from the identified schools are also excluded from other schools, childcare and other gatherings. Pupils and co-workers in non-masseuse schools are not affected by exclusions.
Portland International Airport, 7000 NE Airport Way, Portland
- 10:45 to 15:45 on Monday, January 7th. More specifically, anyone who spent time at Concourse D and the Delta Sky Lounge.
- 19:30 to 23:00 Tuesday, January 15. Specifically, baggage claim and south end of the ticket counter (near Alaska Airlines and Starbucks).
Costco, 4849 NE 138th Ave., Portland
- 1 to 5:30 pm Tuesday, January 8
- 5:30 to 8:40 pm Wednesday, January 16
Oregon Museum of Science and Industry, OMSI, 1945 SE Water Ave., Portland from 14:30 to 19:00 Saturday, 19 January.
Trader Joes, 305 SE Chkalov Drive, Vancouver from 12.30pm to 3.40pm Monday, January 21st.
Walmart Supercenter, 14505 NE Fourth Level Blvd., Vancouver from 1:30 pm to 5:00 pm. Monday, January 21st.
A Pediatric Dentist, 101 NW 12th Ave., Battleground from 1:30 pm to 6:00 pm Tuesday, January 8th.
Amazon Lockers, 1131 SW Jefferson St., Portland from 3:30 to 7:00 pm Thursday, January. 10.
Chuck's Produce, 13215 SE Mill Plain Blvd., Vancouver from 8 am to 11.45 pm Thursday, 10 January and 2:30 pm to 5:30 pm Friday, January 11th.
Church of Christ Our Savior, 3612 F St., Vancouver
- 9:30 am to noon Sunday, January 6
- 6 to 11:30 pm Sunday, January 6
- 9:10 am to 3:00 pm Sunday, January 13
Church of Truth, 7250 NE 41st St., Vancouver 11: 30-16: 30 Sunday, January 6th.  Dollar Tree, 7809-B Vancouver Plaza Drive, Vancouver from 18:30 to 21:10 Tuesday, January 15.
Dollar Tree, 11501 NE 76th St, Vancouver from 8:10 pm to 10:50 pm Tuesday, January 15.
Dollar Tree, 305 SE Chkalov Drive, Vancouver from 13:10 to 16:00. Monday, January 21st. Fisher Investments, 5525 NW Fisher Creek Drive, Camas
- 6:20 Thursday, January 10
- 6:20 to 19:00 Friday, January 11
- 6:20 to 19:00 Monday, 14 January
- 6:20 to 19:00 Tuesday 15 January
GracePoint Christian Church, 7300 MacArthur Blvd., Vancouver 6:30 am to 5:30 pm Monday, 7 January.
God Will Provide Church, 7321 NE 110th St., Vancouver from 7th to Friday, 18th January.
Golden Corral, 11801 NE Fourth Plain Blvd., Vancouver from 4pm to 9pm Saturday, January 19th.
Ikea, 10280 NE Cascades Par kway, Portland from 16:30 to 20:30 Friday, January 11th.
Moda Center (Trail Blazers Game), 1 N Center Court St., Portland from 17:30 to 23:30. Friday, January. 11.
New Life Mission Church, 3300 NE 172nd Place, Portland from 9:30 am to 2:00 pm Sunday, January 20.
Pho Green Papaya, 13215 SE Mill Plain Blvd., Vancouver from 7.30 am to 10.30 pm Thursday, January 10th.
Rejuvenation, 1100 SE Grand Ave. Portland from 15:30 to 19:30 Thursday, 10 January.
Public areas of the Tower Mall (entrances, corridors), 5411 E. Mill Plain Blvd., Vancouver from 14:50 to 18:15. Wednesday, January 23.
Verizon Wireless at Cascade Station, 10103 NE Cascades Parkway, Portland from 5pm to 11pm Monday, January 14th.
Vancouver Division for Children, Adolescents and Families, 907 Harney St., Vancouver from 12: Friday, January 18, 15:15:15.
Women's, Infants and Children's Office (WIC) in Vancouver, 5411 E. Mill Plain Blvd., Vancouver, 14:50 to 18:15. Wednesday, January 23rd.