Recurrent SARS-CoV-2 RNA positivity after COVID-19: a systematic review and meta-analysis.

Abstract:

:Present study aimed to estimate the incidence of recurrent SARS-CoV-2 RNA positivity after recovery from COVID-19 and to determine the factors associated with recurrent positivity. We searched the PubMed, MedRxiv, BioRxiv, the Cochrane Library, ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry for studies published to June 12, 2020. Studies were reviewed to determine the risk of bias. A random-effects model was used to pool results. Heterogeneity was assessed using I2. Fourteen studies of 2568 individuals were included. The incidence of recurrent SARS-CoV-2 positivity was 14.8% (95% confidence interval [CI] 11.44-18.19%). The pooled estimate of the interval from disease onset to recurrence was 35.4 days (95% CI 32.65-38.24 days), and from the last negative to the recurrent positive result was 9.8 days (95% CI 7.31-12.22 days). Patients with younger age and a longer initial illness were more likely to experience recurrent SARS-CoV-2 positivity, while patients with diabetes, severe disease, and a low lymphocyte count were less likely to experience. Present study concluded that the incidence of recurrent SARS-CoV-2 positivity was 14.8% suggesting further studies must be conducted to elucidate the possibility of infectious individuals with prolonged or recurrent RNA positivity.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Azam M,Sulistiana R,Ratnawati M,Fibriana AI,Bahrudin U,Widyaningrum D,Aljunid SM

doi

10.1038/s41598-020-77739-y

subject

Has Abstract

pub_date

2020-11-26 00:00:00

pages

20692

issue

1

issn

2045-2322

pii

10.1038/s41598-020-77739-y

journal_volume

10

pub_type

杂志文章,meta分析
  • Atlantic hurricane activity during the last millennium.

    abstract::Hurricanes are a persistent socio-economic hazard for countries situated in and around the Main Development Region (MDR) of Atlantic tropical cyclones. Climate-model simulations have attributed their interdecadal variability to changes in solar and volcanic activity, Saharan dust flux, anthropogenic greenhouse gas and...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep12838

    authors: Burn MJ,Palmer SE

    更新日期:2015-08-05 00:00:00

  • Electricity from lignocellulosic substrates by thermophilic Geobacillus species.

    abstract::Given our vast lignocellulosic biomass reserves and the difficulty in bioprocessing them without expensive pretreatment and fuel separation steps, the conversion of lignocellulosic biomass directly into electricity would be beneficial. Here we report the previously unexplored capabilities of thermophilic Geobacillus s...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-72866-y

    authors: Shrestha N,Tripathi AK,Govil T,Sani RK,Urgun-Demirtas M,Kasthuri V,Gadhamshetty V

    更新日期:2020-10-12 00:00:00

  • Genome-wide mapping of DNase I hypersensitive sites reveals chromatin accessibility changes in Arabidopsis euchromatin and heterochromatin regions under extended darkness.

    abstract::Light, as the energy source in photosynthesis, is essential for plant growth and development. Extended darkness causes dramatic gene expression changes. In this study, we applied DNase-seq (DNase I hypersensitive site sequencing) to study changes of chromatin accessibility in euchromatic and heterochromatic regions un...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-04524-9

    authors: Liu Y,Zhang W,Zhang K,You Q,Yan H,Jiao Y,Jiang J,Xu W,Su Z

    更新日期:2017-06-22 00:00:00

  • Author Correction: The role of directional interactions in the designability of generalized heteropolymers.

    abstract::A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper. ...

    journal_title:Scientific reports

    pub_type: 已发布勘误

    doi:10.1038/s41598-018-22649-3

    authors: Cardelli C,Bianco V,Rovigatti L,Nerattini F,Tubiana L,Dellago C,Coluzza I

    更新日期:2018-03-12 00:00:00

  • The effect of helminth infection on the microbial composition and structure of the caprine abomasal microbiome.

    abstract::Haemonchus contortus is arguably the most injurious helminth parasite for small ruminants. We characterized the impact of H. contortus infection on the caprine abomasal microbiome. Fourteen parasite naive goats were inoculated with 5,000 H. contortus infective larvae and followed for 50 days. Six age-matched naïve goa...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep20606

    authors: Li RW,Li W,Sun J,Yu P,Baldwin RL,Urban JF

    更新日期:2016-02-08 00:00:00

  • De Novo Design of Potent, Insecticidal Synthetic Mimics of the Spinosyn Macrolide Natural Products.

    abstract::New insect pest control agents are needed to meet the demands to feed an expanding global population, to address the desire for more environmentally-friendly insecticide tools, and to fill the loss of control options in some crop-pest complexes due to development of insecticide resistance. The spinosyns are a highly e...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-22894-6

    authors: Crouse GD,Demeter DA,Samaritoni G,McLeod CL,Sparks TC

    更新日期:2018-03-20 00:00:00

  • Generation of bioinspired structural colors via two-photon polymerization.

    abstract::Colors of crystals, pigments, metals, salt solutions and bioluminescence occur in nature due to the optical properties of electrons in atoms and molecules. However, colors can also result from interference effects on nanostructures. In contrast to artificial coloration, which are caused by well-defined regular structu...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-17914-w

    authors: Zyla G,Kovalev A,Grafen M,Gurevich EL,Esen C,Ostendorf A,Gorb S

    更新日期:2017-12-15 00:00:00

  • Highly Permeable Graphene Oxide/Polyelectrolytes Hybrid Thin Films for Enhanced CO2/N2 Separation Performance.

    abstract::Separation of CO2 from other gasses offers environmental benefits since CO2 gas is the main contributor to global warming. Recently, graphene oxide (GO) based gas separation membranes are of interest due to their selective barrier properties. However, maintaining selectivity without sacrificing permeance is still chal...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-00433-z

    authors: Heo J,Choi M,Chang J,Ji D,Kang SW,Hong J

    更新日期:2017-03-28 00:00:00

  • Corrigendum: Global effects of local food-production crises: a virtual water perspective.

    abstract::This corrects the article DOI: 10.1038/srep18803. ...

    journal_title:Scientific reports

    pub_type: 已发布勘误

    doi:10.1038/srep46987

    authors: Tamea S,Laio F,Ridolfi L

    更新日期:2018-05-22 00:00:00

  • Ten-year experience of tricuspid valve replacement with the St. Jude medical valve.

    abstract::Bioprosthetic valves for tricuspid valve replacement (TVR) have become increasingly popular in recent years, but mechanical valves remain valuable, particularly for the patients who want to avoid reoperation for bioprostheses malfunction. The aim of this study was to review our 10-year experience in adult patients who...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-35142-8

    authors: Zhu X,Luo Y,Zhang E,An Q,Xiao X,Dong L,Guo Y,Dian K,Wu Z

    更新日期:2018-11-09 00:00:00

  • Eosinophilia and clinical outcome of chronic obstructive pulmonary disease: a meta-analysis.

    abstract::Numerous studies have investigated the association between eosinophilia and clinical outcome of patients with chronic obstructive pulmonary disease (COPD) but the evidence is conflicting. We conducted a pooled analysis of outcome measures comparing eosinophilic and non-eosinophilic COPD patients. We searched articles ...

    journal_title:Scientific reports

    pub_type: 杂志文章,meta分析

    doi:10.1038/s41598-017-13745-x

    authors: Ho J,He W,Chan MTV,Tse G,Liu T,Wong SH,Leung CCH,Wong WT,Tsang S,Zhang L,Chan RYP,Gin T,Leung J,Lau BWM,Wu WKK,Ngai SPC

    更新日期:2017-10-18 00:00:00

  • Characterization and Comparative Genomic Analyses of Pseudomonas aeruginosa Phage PaoP5: New Members Assigned to PAK_P1-like Viruses.

    abstract::As a potential alternative to antibiotics, phages can be used to treat multi-drug resistant bacteria. As such, the biological characteristics of phages should be investigated to utilize them as effective antimicrobial agents. In this study, phage PaoP5, a lytic virus that infects Pseudomonas aeruginosa PAO1, was isola...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep34067

    authors: Shen M,Le S,Jin X,Li G,Tan Y,Li M,Zhao X,Shen W,Yang Y,Wang J,Zhu H,Li S,Rao X,Hu F,Lu S

    更新日期:2016-09-23 00:00:00

  • SUMOylation of xeroderma pigmentosum group C protein regulates DNA damage recognition during nucleotide excision repair.

    abstract::The xeroderma pigmentosum group C (XPC) protein complex is a key factor that detects DNA damage and initiates nucleotide excision repair (NER) in mammalian cells. Although biochemical and structural studies have elucidated the interaction of XPC with damaged DNA, the mechanism of its regulation in vivo remains to be u...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep10984

    authors: Akita M,Tak YS,Shimura T,Matsumoto S,Okuda-Shimizu Y,Shimizu Y,Nishi R,Saitoh H,Iwai S,Mori T,Ikura T,Sakai W,Hanaoka F,Sugasawa K

    更新日期:2015-06-04 00:00:00

  • TGF-β regulates phosphorylation and stabilization of Sox9 protein in chondrocytes through p38 and Smad dependent mechanisms.

    abstract::Members of the TGF-β superfamily are important regulators of chondrocyte function. Sox9, a key transcriptional regulator of chondrogenesis, is required for TGF-β-mediated regulation of specific cartilage genes. TGF-β can signal through a canonical, Smad-mediated pathway or non-conical pathways, including p38. Here we ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep38616

    authors: Coricor G,Serra R

    更新日期:2016-12-08 00:00:00

  • Experimental Realization of Extreme Heat Flux Concentration with Easy-to-Make Thermal Metamaterials.

    abstract::The ability to harvest thermal energy and manipulate heat fluxes has recently attracted a great deal of research interest because this is critical to achieve efficient solar-to-thermal energy conversion in the technology of concentrated solar thermal collectors. Thermal metamaterials with engineered thermal conduction...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep11552

    authors: Chen F,Lei DY

    更新日期:2015-06-25 00:00:00

  • Coherent beam control with an all-dielectric transformation optics based lens.

    abstract::Transformation optics (TO) concept well known for its huge possibility in patterning the path of electromagnetic waves is exploited to design a beam steering lens. The broadband directive in-phase emission in a desired off-normal direction from an array of equally fed radiators is numerically and experimentally report...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep18819

    authors: Yi J,Burokur SN,Piau GP,de Lustrac A

    更新日期:2016-01-05 00:00:00

  • Genome-guided Investigation of Antibiotic Substances produced by Allosalinactinospora lopnorensis CA15-2(T) from Lop Nor region, China.

    abstract::Microbial secondary metabolites are valuable resources for novel drug discovery. In particular, actinomycetes expressed a range of antibiotics against a spectrum of bacteria. In genus level, strain Allosalinactinospora lopnorensis CA15-2(T) is the first new actinomycete isolated from the Lop Nor region, China. Antimic...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep20667

    authors: Huang C,Leung RK,Guo M,Tuo L,Guo L,Yew WW,Lou I,Lee SMY,Sun C

    更新日期:2016-02-11 00:00:00

  • Lossless Three-Dimensional Parallelization in Digitally Scanned Light-Sheet Fluorescence Microscopy.

    abstract::We introduce a concept that enables parallelized three-dimensional imaging throughout large volumes with isotropic 300-350 nm resolution. By staggering high aspect ratio illumination beams laterally and axially within the depth of focus of a digitally scanned light-sheet fluorescence microscope (LSFM), multiple image ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-08113-8

    authors: Dean KM,Fiolka R

    更新日期:2017-08-24 00:00:00

  • Birds and beans: Comparing avian richness and endemism in arabica and robusta agroforests in India's Western Ghats.

    abstract::Coffee is a major tropical commodity crop that can provide supplementary habitat for native wildlife. In Asia, coffee production is an increasingly important driver of landscape transformation and shifts between different coffee species is a major dimension of agroforestry trends. Yet few studies have compared the eco...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-21401-1

    authors: Chang CH,Karanth KK,Robbins P

    更新日期:2018-02-16 00:00:00

  • A random forest learning assisted "divide and conquer" approach for peptide conformation search.

    abstract::Computational determination of peptide conformations is challenging as it is a problem of finding minima in a high-dimensional space. The "divide and conquer" approach is promising for reliably reducing the search space size. A random forest learning model is proposed here to expand the scope of applicability of the "...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-27167-w

    authors: Chen X,Yang B,Lin Z

    更新日期:2018-06-11 00:00:00

  • Routine use of HbA1c amongst inpatients hospitalised with decompensated heart failure and the association of dysglycaemia with outcomes.

    abstract::Diabetes is an independent risk factor for development of heart failure and has been associated with poor outcomes in these patients. The prevalence of diabetes continues to rise. Using routine HbA1c measurements on inpatients at a tertiary hospital, we aimed to investigate the prevalence of diabetes amongst patients ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-31473-8

    authors: Khoo K,Lew J,Neef P,Kearney L,Churilov L,Robbins R,Tan A,Hachem M,Owen-Jones L,Lam Q,Hart GK,Wilson A,Sumithran P,Johnson D,Srivastava PM,Farouque O,Burrell LM,Zajac JD,Ekinci EI

    更新日期:2018-09-10 00:00:00

  • The RNA-binding protein CsrA plays a central role in positively regulating virulence factors in Erwinia amylovora.

    abstract::The GacS/GacA two-component system (also called GrrS/GrrA) is a global regulatory system which is highly conserved among gamma-proteobacteria. This system positively regulates non-coding small regulatory RNA csrB, which in turn binds to the RNA-binding protein CsrA. However, how GacS/GacA-Csr system regulates virulenc...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep37195

    authors: Ancona V,Lee JH,Zhao Y

    更新日期:2016-11-15 00:00:00

  • Pigment epithelium-derived factor attenuates myocardial fibrosis via inhibiting Endothelial-to-Mesenchymal Transition in rats with acute myocardial infarction.

    abstract::Endothelial mesenchymal transition (EndMT) plays a critical role in the pathogenesis and progression of interstitial and perivascular fibrosis after acute myocardial infarction (AMI). Pigment epithelium-derived factor (PEDF) is shown to be a new therapeutic target owing to its protective role in cardiovascular disease...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep41932

    authors: Zhang H,Hui H,Li Z,Pan J,Jiang X,Wei T,Cui H,Li L,Yuan X,Sun T,Liu Z,Zhang Z,Dong H

    更新日期:2017-02-07 00:00:00

  • Trade-off between reproduction and lifespan of the rotifer Brachionus plicatilis under different food conditions.

    abstract::Phaeocystis globosa, one of the most typical red tide-forming species, is usually mixed in the food composition of rotifers. To explore how rotifers respond by adjusting life history strategy when feeding on different quality foods, we exposed the rotifer Brachionus plicatilis to cultures with 100% Chlorella, a mixtur...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-15863-y

    authors: Sun Y,Hou X,Xue X,Zhang L,Zhu X,Huang Y,Chen Y,Yang Z

    更新日期:2017-11-13 00:00:00

  • Phylogeny and expression pattern analysis of TCP transcription factors in cassava seedlings exposed to cold and/or drought stress.

    abstract::The TCP transcription factors usually act as integrators of multiple growth regulatory and environmental stimuli. However, little is known about this gene family in the important tropical crop cassava (Manihot esculenta). In this study, 36 TCP genes were identified and renamed based on cassava whole-genome sequence an...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-09398-5

    authors: Lei N,Yu X,Li S,Zeng C,Zou L,Liao W,Peng M

    更新日期:2017-08-30 00:00:00

  • Microstructure and chemical composition of Roman orichalcum coins emitted after the monetary reform of Augustus (23 B.C.).

    abstract::A collection of ancient Roman orichalcum coins, i.e., a copper-zinc alloy, minted under the reigns from Caesar to Domitianus, have been characterised using scanning electron microscopy (SEM-EDS) and electron microprobe analysis (EMPA). We studied, for the first time, coins emitted by Romans after the reforms of August...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-48941-4

    authors: Di Fazio M,Felici AC,Catalli F,De Vito C

    更新日期:2019-09-03 00:00:00

  • Spatial and temporal variations of air quality and six air pollutants in China during 2015-2017.

    abstract::Air pollution has aroused significant public concern in China, therefore, long-term air-quality data with high temporal and spatial resolution are needed to understand the variations of air pollution in China. However, the yearly variations with high spatial resolution of air quality and six air pollutants are still u...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-50655-6

    authors: Guo H,Gu X,Ma G,Shi S,Wang W,Zuo X,Zhang X

    更新日期:2019-10-23 00:00:00

  • Field evaluation of a Pan-Lassa rapid diagnostic test during the 2018 Nigerian Lassa fever outbreak.

    abstract::Lassa virus (LASV) is the causative agent of Lassa fever (LF), an often-fatal hemorrhagic disease. LF is endemic in Nigeria, Sierra Leone and other West African countries. Diagnosis of LASV infection is challenged by the genetic diversity of the virus, which is greatest in Nigeria. The ReLASV Pan-Lassa Antigen Rapid T...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-65736-0

    authors: Boisen ML,Uyigue E,Aiyepada J,Siddle KJ,Oestereich L,Nelson DKS,Bush DJ,Rowland MM,Heinrich ML,Eromon P,Kayode AT,Odia I,Adomeh DI,Muoebonam EB,Akhilomen P,Okonofua G,Osiemi B,Omoregie O,Airende M,Agbukor J,Ehikha

    更新日期:2020-05-26 00:00:00

  • The first draft reference genome of the American mink (Neovison vison).

    abstract::The American mink (Neovison vison) is a semiaquatic species of mustelid native to North America. It's an important animal for the fur industry. Many efforts have been made to locate genes influencing fur quality and color, but this search has been impeded by the lack of a reference genome. Here we present the first dr...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-15169-z

    authors: Cai Z,Petersen B,Sahana G,Madsen LB,Larsen K,Thomsen B,Bendixen C,Lund MS,Guldbrandtsen B,Panitz F

    更新日期:2017-11-06 00:00:00

  • Assessment of pharmacokinetic compatibility of short acting CDRI candidate trioxane derivative, 99-411, with long acting prescription antimalarials, lumefantrine and piperaquine.

    abstract::The pharmacokinetic compatibility of short-acting CDRI candidate antimalarial trioxane derivative, 99-411, was tested with long-acting prescription antimalarials, lumefantrine and piperaquine. LC-ESI-MS/MS methods were validated for simultaneous bioanalysis of lumefantrine and 99-411 and of piperaquine and 99-411 comb...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep17264

    authors: Taneja I,Raju KS,Singh SP,Wahajuddin M

    更新日期:2015-11-25 00:00:00