enterprise THE DAVIS
FRIDAY, NOVEMBER 13, 2020
University’s spit test validated BY CALEB HAMPTON Enterprise staff writer The rapid COVID-19 saliva sample test developed by UC Davis and processed on campus at the Genome Center has been officially validated, campus officials announced this week. “To achieve validation, the campus testing process was compared to another validated saliva-based test and achieved similar results in terms of sensitivity and specificity,” the announcement said. “Because the Food and Drug Administration does not currently require review of laboratory-developed tests for accuracy, the lab director for Student Health and Counseling Services followed UC Davis Health procedures to validate the UC Davis test.” Since the start of fall quarter, the pilot program has been used to conduct mandatory weekly tests of all asymptomatic on-campus residents. Until now, students living on campus were simultaneously given a weekly control test, which was a nasal swab processed in an off-campus lab. The test positivity has remained low, with few cases reported in the on-campus student population this quarter. According to the UC Davis COVID-19 dashboard, of 17,615 tests done since mid-September, just 12 have come back positive.
SEE VALIDATED, PAGE A6
Residents of The Green on the UC Davis campus get tested for COVID-19 at the Pavilion before moving in in September. OWEN YANCHER/ ENTERPRISE FILE PHOTO
UCD expands testing into city BY ANNE TERNUS-BELLAMY Enterprise staff writer As the coronavirus surges in Yolo County, with 250 new cases in the last week, the need for testing and contact tracing becomes ever more critical in stopping spread of the disease. Enter Healthy Davis Together, the partnership between the city of Davis and UC Davis. Later this month, the program will open two new community testing sites in Davis where residents can forego the
uncomfortable nasal swab test offered in various locations around the county and simply spit into a vial thanks to the saliva-based COVID-19 test developed by the campus genome center. Up until recently, the university has been doing parallel testing on campus, using both commercial nasal swab testing as well as the experimental saliva test until the latter test could be validated. Testing was limited to students living in oncampus residences at first, then expanded to those living in
Greek houses off campus and some staff members. But a few weeks ago, the federal government validated the saliva test so the parallel nasal swab test is no longer required, according to Ken Burtis, chief operating officer of Healthy Davis Together. “This unleashed us to begin increasing the capacity of testing using the technology of the genome center,” Burtis, a retired UC Davis faculty member and former interim provost, told the Davis City Council on Tuesday. Burtis said that within days,
“we’ll be adding a large group of university staff, some faculty and additional students in order to begin testing groups that have higher risk of COVID through their interfaces with the students. “Then within about 10 days,” he said, “we plan to initiate significant testing in the community. At this point, we are hiring the staff to do that and setting up locations.” Those locations, Burtis said, will include the Mondavi Center
SEE EXPANDS, PAGE A5
Watkins settles into school-district role
Cases still surging in Yolo County
BY JEFF HUDSON
BY ANNE TERNUS-BELLAMY
Enterprise staff writer Amari Watkins — who joined the Davis school district during August as assistant superintendent for business services — is adjusting to her new job, and getting acquainted with her new district (and the larger Davis community) as she studies up on the intricacies and particulars of the school district’s budget. Coming to the Davis district has been “a great fit” for Watkins. During the past 15 years, she’s worked her way up in the business office of the Sacramento City Unified district, serving
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in several different positions, each with a bit more responsibility than the last. WATKINS Earlier this Culture year, when adjustment she saw that the Davis district’s longtime financial chief Bruce Colby was retiring, she decided to apply — and she got the job. Watkins didn’t bring it up in her interview with The Enterprise, but her hiring brings a bit more gender diversity to the school district’s administrative leadership, which
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has tended to be pretty well populated by men in recent years. And with her job move to Davis, Watkins has adjusted her frame of reference a bit. The Sac City Unified district has a much larger enrollment (43,000 students) than Davis (roughly 8,500 students). And the Davis district’s budget includes revenue from local school parcel taxes that local voters have approved, which was not the case with Sacramento. Plus, as Watkins put it, “the socioeconomics (of a university town like Davis) are a bit different than the
SEE WATKINS, PAGE A5
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Enterprise staff writer Since Tuesday, when Yolo County avoided a move to purple on the state’s tier-based system for controlling spread of the novel coronavirus, cases have only continued to surge here. The county reported 51 cases on Tuesday, another 34 on Wednesday and 38 on Thursday. A total of 250 new cases have been reported in just the last seven days. The test positivity rate has risen as well, to levels not seen in months. On Thursday the county reported a test positivity rate of 8.86 percent, the highest since early September. Similar increases in both new cases and test positivity have been seen throughout the state and have been linked to Halloween activities and other social gatherings.
“We’ve had a huge jump in cases in the last four days,” noted Jenny Tan, Yolo County’s public information officer, who once again on Thursday urged county residents to avoid gatherings. New cases this week were concentrated in West Sacramento and Woodland, but Winters and Davis also saw an uptick. In the last two days, West Sacramento has reported 28 new cases and Woodland 26. Unincorporated areas of the county have reported nine new cases while the city of Davis has reported five and Winters four since Wednesday. Contributing to the county’s recent numbers are new cases in two skillednursing facilities. The Riverbend Nursing Center in West Sacramento reported nine new cases on Monday while Cottonwood Post-Acute
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