SARS-CoV-2 RT-PCR test results across symptomatic COVID-19 cases in Auckland, New Zealand, February-June 2020
- PMID: 34139968
- DOI: 10.33321/cdi.2021.45.32
SARS-CoV-2 RT-PCR test results across symptomatic COVID-19 cases in Auckland, New Zealand, February-June 2020
Abstract
During the first wave of COVID-19 transmission in New Zealand, a review of RT-PCR testing in all symptomatic cases reported in the Auckland Region found 74% of test results to have been positive. Detection rate was superior for nasopharyngeal swabs than for oropharyngeal samples, and highest one week after symptom onset. Certain symptom presentations may associate with these cases returning negative results, with dyspnoea reported by a greater proportion of cases who tested negative.
Keywords: COVID-19; SARS-CoV-2; coronavirus disease 2019; severe acute respiratory syndrome-related coronavirus-2.
© Commonwealth of Australia CC BY-NC-ND.
Similar articles
-
SARS-CoV-2 viral load dynamics and real-time RT-PCR cycle threshold interpretation in symptomatic non-hospitalised individuals in New Zealand: a multicentre cross sectional observational study.Pathology. 2021 Jun;53(4):530-535. doi: 10.1016/j.pathol.2021.01.007. Epub 2021 Mar 20. Pathology. 2021. PMID: 33838922 Free PMC article.
-
Epidemiologic, Immunologic, and Virus Characteristics in Patients With Paired Severe Acute Respiratory Syndrome Coronavirus 2 Serology and Reverse-Transcription Polymerase Chain Reaction Testing.J Infect Dis. 2022 Jan 18;225(2):229-237. doi: 10.1093/infdis/jiab349. J Infect Dis. 2022. PMID: 34216468
-
Distribution of SARS-CoV-2 PCR Cycle Threshold Values Provide Practical Insight Into Overall and Target-Specific Sensitivity Among Symptomatic Patients.Am J Clin Pathol. 2020 Sep 8;154(4):479-485. doi: 10.1093/ajcp/aqaa133. Am J Clin Pathol. 2020. PMID: 32687186 Free PMC article.
-
Detection and viral RNA shedding of SARS-CoV-2 in respiratory specimens relative to symptom onset among COVID-19 patients in Bavaria, Germany.Epidemiol Infect. 2021 Jun 23;149:e150. doi: 10.1017/S0950268821001345. Epidemiol Infect. 2021. PMID: 34158139 Free PMC article.
-
Differentials of SARS-CoV-2 Viral RNA Re-positivity in Discharged COVID-19 Patients.AIDS Rev. 2021 Jun 3;23(3):153-163. doi: 10.24875/AIDSRev.21000023. AIDS Rev. 2021. PMID: 34082440 Review.
Cited by
-
One-Step RT-qPCR for Viral RNA Detection Using Digital Analysis.Front Bioeng Biotechnol. 2022 Mar 7;10:837838. doi: 10.3389/fbioe.2022.837838. eCollection 2022. Front Bioeng Biotechnol. 2022. PMID: 35340840 Free PMC article.
-
Rapid Response to SARS-CoV-2 in Aotearoa New Zealand: Implementation of a Diagnostic Test and Characterization of the First COVID-19 Cases in the South Island.Viruses. 2021 Nov 4;13(11):2222. doi: 10.3390/v13112222. Viruses. 2021. PMID: 34835031 Free PMC article.
-
Ultraviolet-C Irradiation, Heat, and Storage as Potential Methods of Inactivating SARS-CoV-2 and Bacterial Pathogens on Filtering Facepiece Respirators.Pathogens. 2022 Jan 10;11(1):83. doi: 10.3390/pathogens11010083. Pathogens. 2022. PMID: 35056031 Free PMC article.
MeSH terms
LinkOut - more resources
Full Text Sources
Medical
Miscellaneous