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  1. 2901
    “…We conducted prospective surveillance for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and antibody prevalence among farmworkers in Salinas Valley, California, during June 15–November 30, 2020. We observed 22.1% (1,514/6,864) positivity for SARS-CoV-2 infection among farmworkers compared with 17.2% (1,255/7,305) among other adults from the same communities (risk ratio 1.29, 95% CI 1.20–1.37). …”
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    Prevalence and Clinical Profile of Severe Acute Respiratory Syndrome Coronavirus 2 Infection among Farmworkers, California, USA, June–November 2020
  2. 2902
    “…In January 2020, Santa Clara County, California, USA, began identifying laboratory-confirmed coronavirus disease among residents. …”
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    Epidemiologic Findings from Case Investigations and Contact Tracing for First 200 Cases of Coronavirus Disease, Santa Clara County, California, USA
  3. 2903
    “…In this work, we used two repositories of extended spectrum β-lactamase (ESBL)-producing isolates collected since 2013 from patients at Dignity Health Mercy Medical Center (DHMMC) in Merced, California, USA, and a nationwide database compiled from clinical isolate genomes reported by the National Center for Biotechnology Information (NCBI) since 2013. …”
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    Distribution of β-Lactamase Genes in Clinical Isolates from California Central Valley Hospital Deviates from the United States Nationwide Trends
  4. 2904
    “…We aimed to compare health risk factors, chronic health conditions, and mental health conditions of Iranian and Arab American adults in Northern California. METHODS: We used cross-sectional electronic health record (EHR) data from a 2016 Northern California health plan study cohort to compare adults classified as Iranian or Arab American based on ethnicity, language, or surname. …”
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    Understanding differences within ethnic group designation: comparing risk factors and health indicators between Iranian and Arab Americans in Northern California
  5. 2905
    “…SETTING: Kaiser Permanente Northern California (KPNC), an integrated health care delivery system. …”
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    Participant education, spousal education and dementia risk in a diverse cohort of members of an integrated health care delivery system in Northern California
  6. 2906
    “…We first estimated the number of respiratory, cardiovascular, and asthma hospital admissions attributable to fire‐originated PM(2.5) exposure in central California during the October 2017 wildfires, using Monte Carlo simulations to quantify uncertainty with respect to the exposure and epidemiological inputs. …”
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    Estimating the Acute Health Impacts of Fire‐Originated PM(2.5) Exposure During the 2017 California Wildfires: Sensitivity to Choices of Inputs
  7. 2907
    “…We carried out post-fire demographic monitoring of the common native shrub Artemisia californica in a southern California sage scrub fragment for 7 years, including several with very low rainfall. …”
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    Non-native plant removal and high rainfall years promote post-fire recovery of Artemisia californica in southern California sage scrub
  8. 2908
    “…To understand the impact of application strategy, we tested residues of a first-generation anticoagulant (diphacinone) in liver tissue of radiotransmittered California ground squirrels (Otospermophilus beecheyi) following spot treatments, broadcast applications, and bait station applications in rangelands in central California during summer and autumn 2018–2019. …”
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    Potential impact of diphacinone application strategies on secondary exposure risk in a common rodent pest: implications for management of California ground squirrels
  9. 2909
    por Subbotin, Sergei A.
    Publicado 2021
    “…This is a first report of M. haplanaria from Sarracenia sp. and California. Consequently, this nematode was considered to be eradicated from this botanical garden nursery and the State of California.…”
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    Report of the Texas peanut root-knot nematode, Meloidogyne haplanaria (Tylenchida: Meloidogynidae) from American pitcher plants (Sarracenia sp.) in California
  10. 2910
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    25.4 CHALLENGES AND INNOVATIONS IN CHILD PREVENTIVE AND CRISIS INTERVENTION DELIVERY ACROSS CALIFORNIA BEFORE AND AFTER COVID-19 SCHOOL CLOSURES
  11. 2911
    “…Using COVID-19 deaths identified from death certificates in California, we evaluated whether long-term ambient air pollution was related to weekly COVID-19 mortality at the census tract-level during the first ∼12 months of the pandemic. …”
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    Long-term air pollution and COVID-19 mortality rates in California: Findings from the Spring/Summer and Winter surges of COVID-19()
  12. 2912
    “…SIMPLE SUMMARY: Populations of western monarch butterflies, which formerly populated coastal overwintering sites in California in numbers exceeding one million, dwindled to less than 2000 in 2020/21. …”
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    First Population Study on Winter Breeding Monarch Butterflies, Danaus plexippus (Lepidoptera: Nymphalidae) in the Urban South Bay of San Francisco, California
  13. 2913
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    Notes from the Field: Acute Nonviral Hepatitis Linked to a Brand of Alkaline Bottled Water — Clark County, Nevada and California, 2020
  14. 2914
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    432. An Outbreak of Coronavirus Disease, 2019 (COVID-19) in a Skilled Nursing Facility – California, 2021: Description, Mitigation, Challenges, and Opportunities
  15. 2915
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    193. Impact of COVID-19 Pandemic on Pulmonary Tuberculosis Evaluations and Diagnosis at a Large Safety Net Hospital in Los Angeles, California
  16. 2916
    “…We describe 21 children treated for MTB complex OAI over a 26-year period at a tertiary pediatric center in southern California. METHODS: We conducted a retrospective review of children diagnosed with MTB complex OAI and cared for between 31 Dec 1992 to 31 Dec 2018 at a single tertiary care pediatric hospital with close proximity to the United States-Mexico border. …”
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    1150. Pediatric Osteoarticular Infections Caused by Mycobacteria Tuberculosis Complex: A Twenty-Six Year Review of Cases in San Diego, California
  17. 2917
    “…Here, we propose a method of obtaining such estimates for a highly seismically active area that includes Southern California, Mexico and part of Central America, i.e., the area N [Formula: see text] W [Formula: see text]. …”
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    Estimating the Epicenter of a Future Strong Earthquake in Southern California, Mexico, and Central America by Means of Natural Time Analysis and Earthquake Nowcasting
  18. 2918
    “…We evaluated 30 day mortality and thrombotic events relative to anticoagulation therapy and coagulation parameters in Hispanic and non-Hispanic patients in California's central valley. Methods: We identified 886 non-pregnant adults hospitalized at Community Medical Centers in the Central Valley of California with SARS-CoV2 infections from 3/1/20 to 9/1/20. …”
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    Ethnic Variation in Hospitalized COVID-19 Patients and Correlation with Coagulopathy, Thrombosis, Prognosis and 30 Day Mortality Outcomes in California's Central Valley
  19. 2919
    “…SIMPLE SUMMARY: The leaffooted plant bug, Leptoglossus zonatus, is widely distributed in the Western Hemisphere. In California, two lineages (strains) occur. One lineage is known from California, and the second is found in California and Brazil. …”
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    Distribution of Two Strains of Leptoglossus zonatus (Dallas) (Hemiptera: Coreidae) in the Western Hemisphere: Is L. zonatus a Potential Invasive Species in California?
  20. 2920
    “…METHODS/STUDY POPULATION: Five CTSAs in the University of California Biomedical Research Acceleration, Integration, & Development consortium (UC BRAID) plus a fifth affiliated CTSA developed a common protocol and interviewed 31 California-based learners (current fellows, early and mid-career investigators, clinicians, and health agency personnel) and system leaders from health care and health agencies. …”
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    4231 Identifying Educational Needs of Researchers and Health System and Health Agency Leaders in the Science of Implementation and Improvement: Report from California CTSAs
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