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  1. Article ; Online: [No title information]

    Kumar, Divjot S / O'Neill, Siobhán B / Johnston, James C / Grant, Jennifer M / Sweet, David D

    CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne

    2020  Volume 192, Issue 44, Page(s) E1383–E1386

    Title translation Prélèvements nasopharyngés initialement négatifs chez un homme de 76 ans infecté par le SRAS-CoV-2.
    Keywords covid19
    Language French
    Publishing date 2020-10-27
    Publishing country Canada
    Document type Journal Article
    ZDB-ID 215506-0
    ISSN 1488-2329 ; 0008-4409 ; 0820-3946
    ISSN (online) 1488-2329
    ISSN 0008-4409 ; 0820-3946
    DOI 10.1503/cmaj.200641-f
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Ua VI Zs.136: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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  2. Article ; Online: SARS-CoV-2 infection in a 76-year-old man with initially negative nasopharyngeal swabs.

    Kumar, Divjot S / O'Neill, Siobhán B / Johnston, James C / Grant, Jennifer M / Sweet, David D

    CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne

    2020  Volume 192, Issue 20, Page(s) E546–E549

    MeSH term(s) Aged ; Betacoronavirus/isolation & purification ; COVID-19 ; Coronavirus Infections/diagnosis ; Coronavirus Infections/virology ; False Negative Reactions ; Humans ; Male ; Nasopharynx/virology ; Pandemics ; Pneumonia, Viral/diagnosis ; Pneumonia, Viral/virology ; SARS-CoV-2 ; Sensitivity and Specificity
    Keywords covid19
    Language English
    Publishing date 2020-04-24
    Publishing country Canada
    Document type Case Reports ; Journal Article
    ZDB-ID 215506-0
    ISSN 1488-2329 ; 0008-4409 ; 0820-3946
    ISSN (online) 1488-2329
    ISSN 0008-4409 ; 0820-3946
    DOI 10.1503/cmaj.200641
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Ua VI Zs.136: Show issues Location:
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  3. Article ; Online: Association of BMI with pulmonary function, functional capacity, symptoms, and quality of life in ILD.

    Schaeffer, Michele R / Kumar, Divjot S / Assayag, Deborah / Fisher, Jolene H / Johannson, Kerri A / Khalil, Nasreen / Kolb, Martin / Manganas, Hélène / Marcoux, Veronica S / Guenette, Jordan A / Ryerson, Christopher J

    Respiratory medicine

    2022  Volume 195, Page(s) 106792

    Abstract: Obesity is a health epidemic associated with greater morbidity and mortality in the general population. Mass loading of the thorax from obesity leads to a restrictive pulmonary defect that reduces lung capacity in obese individuals without pulmonary ... ...

    Abstract Obesity is a health epidemic associated with greater morbidity and mortality in the general population. Mass loading of the thorax from obesity leads to a restrictive pulmonary defect that reduces lung capacity in obese individuals without pulmonary disease, and may exacerbate the restrictive pulmonary physiology that is characteristic of interstitial lung disease (ILD). The purpose of this study was to test the association of body mass index (BMI) with pulmonary function, functional capacity, and patient-reported outcomes (dyspnea and quality of life) in patients with ILD. We analyzed 3169 patients with fibrotic ILD from the Canadian Registry for Pulmonary Fibrosis. Patients were subcategorized as underweight (BMI<18.5 kg/m
    Language English
    Publishing date 2022-03-05
    Publishing country England
    Document type Journal Article
    ZDB-ID 1003348-8
    ISSN 1532-3064 ; 0954-6111
    ISSN (online) 1532-3064
    ISSN 0954-6111
    DOI 10.1016/j.rmed.2022.106792
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Risk of active tuberculosis in migrants diagnosed with cancer

    Victoria J Cook / Kamila Romanowski / Divjot S Kumar / Lisa A Ronald / Caren Rose / Hennady P Shulha

    BMJ Open, Vol 11, Iss

    a retrospective cohort study in British Columbia, Canada

    2021  Volume 3

    Abstract: Objectives To describe the association between types of cancer and active tuberculosis (TB) risk in migrants. Additionally, in order to better inform latent TB infection (LTBI) screening protocols, we assessed proportion of active TB cases potentially ... ...

    Abstract Objectives To describe the association between types of cancer and active tuberculosis (TB) risk in migrants. Additionally, in order to better inform latent TB infection (LTBI) screening protocols, we assessed proportion of active TB cases potentially preventable through LTBI screening and treatment in migrants with cancer.Design Population-based, retrospective cohort study.Setting British Columbia (BC), Canada.Participants 1 000 764 individuals who immigrated to Canada from 1985 to 2012 and established residency in BC at any point up to 2015.Primary and secondary outcome measures Using linked health administrative databases and disease registries, data on demographics, comorbidities, cancer type, TB exposure and active TB diagnosis were extracted. Primary outcomes included: time to first active TB diagnoses, and risks of active TB following cancer diagnoses which were estimated using Cox extended hazard regression models. Potentially preventable TB was defined as active TB diagnosed >6 months postcancer diagnoses.Results Active TB risk was increased in migrants with cancer ((HR (95% CI)) 2.5 (2.0 to 3.1)), after adjustment for age, sex, TB incidence in country of origin, immigration classification, contact status and comorbidities. Highest risk was observed with lung cancer (HR 11.2 (7.4 to 16.9)) and sarcoma (HR 8.1 (3.3 to 19.5)), followed by leukaemia (HR 5.6 (3.1 to 10.2)), lymphoma (HR 4.9 (2.7 to 8.7)) and gastrointestinal cancers (HR 2.7 (1.7 to 4.4)). The majority (65.9%) of active TB cases were diagnosed >6 months postcancer diagnosis.Conclusion Specific cancers increase active TB risk to varying degrees in the migrant population of BC, with approximately two-thirds of active TB cases identified as potentially preventable.
    Keywords Medicine ; R
    Subject code 610
    Language English
    Publishing date 2021-03-01T00:00:00Z
    Publisher BMJ Publishing Group
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Risk of active tuberculosis in migrants diagnosed with cancer: a retrospective cohort study in British Columbia, Canada.

    Kumar, Divjot S / Ronald, Lisa A / Romanowski, Kamila / Rose, Caren / Shulha, Hennady P / Cook, Victoria J / Johnston, James C

    BMJ open

    2021  Volume 11, Issue 3, Page(s) e037827

    Abstract: Objectives: To describe the association between types of cancer and active tuberculosis (TB) risk in migrants. Additionally, in order to better inform latent TB infection (LTBI) screening protocols, we assessed proportion of active TB cases potentially ... ...

    Abstract Objectives: To describe the association between types of cancer and active tuberculosis (TB) risk in migrants. Additionally, in order to better inform latent TB infection (LTBI) screening protocols, we assessed proportion of active TB cases potentially preventable through LTBI screening and treatment in migrants with cancer.
    Design: Population-based, retrospective cohort study.
    Setting: British Columbia (BC), Canada.
    Participants: 1 000 764 individuals who immigrated to Canada from 1985 to 2012 and established residency in BC at any point up to 2015.
    Primary and secondary outcome measures: Using linked health administrative databases and disease registries, data on demographics, comorbidities, cancer type, TB exposure and active TB diagnosis were extracted. Primary outcomes included: time to first active TB diagnoses, and risks of active TB following cancer diagnoses which were estimated using Cox extended hazard regression models. Potentially preventable TB was defined as active TB diagnosed >6 months postcancer diagnoses.
    Results: Active TB risk was increased in migrants with cancer ((HR (95% CI)) 2.5 (2.0 to 3.1)), after adjustment for age, sex, TB incidence in country of origin, immigration classification, contact status and comorbidities. Highest risk was observed with lung cancer (HR 11.2 (7.4 to 16.9)) and sarcoma (HR 8.1 (3.3 to 19.5)), followed by leukaemia (HR 5.6 (3.1 to 10.2)), lymphoma (HR 4.9 (2.7 to 8.7)) and gastrointestinal cancers (HR 2.7 (1.7 to 4.4)). The majority (65.9%) of active TB cases were diagnosed >6 months postcancer diagnosis.
    Conclusion: Specific cancers increase active TB risk to varying degrees in the migrant population of BC, with approximately two-thirds of active TB cases identified as potentially preventable.
    MeSH term(s) British Columbia/epidemiology ; Cohort Studies ; Humans ; Incidence ; Latent Tuberculosis ; Neoplasms/epidemiology ; Retrospective Studies ; Transients and Migrants ; Tuberculosis/epidemiology
    Language English
    Publishing date 2021-03-02
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2599832-8
    ISSN 2044-6055 ; 2044-6055
    ISSN (online) 2044-6055
    ISSN 2044-6055
    DOI 10.1136/bmjopen-2020-037827
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: SARS-CoV-2 infection in a 76-year-old man with negative results for nasopharyngeal swabs and possible nosocomial transmission

    Kumar, Divjot S / O039, / Neill, Siobhán B / Johnston, James C / Grant, Jennifer M / Sweet, David D

    CMAJ

    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #116551
    Database COVID19

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  7. Article: SARS-CoV-2 infection in a 76-year-old man with initially negative nasopharyngeal swabs

    Kumar, Divjot S / O039, / Neill, Siobhán B / Johnston, James C / Grant, Jennifer M / Sweet, David D

    CMAJ

    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #116551
    Database COVID19

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  8. Article ; Online: Plant endophytes: unveiling hidden applications toward agro-environment sustainability.

    Negi, Rajeshwari / Sharma, Babita / Kumar, Sanjeev / Chaubey, Kundan Kumar / Kaur, Tanvir / Devi, Rubee / Yadav, Ashok / Kour, Divjot / Yadav, Ajar Nath

    Folia microbiologica

    2023  Volume 69, Issue 1, Page(s) 181–206

    Abstract: Endophytic microbes are plant-associated microorganisms that reside in the interior tissue of plants without causing damage to the host plant. Endophytic microbes can boost the availability of nutrient for plant by using a variety of mechanisms such as ... ...

    Abstract Endophytic microbes are plant-associated microorganisms that reside in the interior tissue of plants without causing damage to the host plant. Endophytic microbes can boost the availability of nutrient for plant by using a variety of mechanisms such as fixing nitrogen, solubilizing phosphorus, potassium, and zinc, and producing siderophores, ammonia, hydrogen cyanide, and phytohormones that help plant for growth and protection against various abiotic and biotic stresses. The microbial endophytes have attained the mechanism of producing various hydrolytic enzymes such as cellulase, pectinase, xylanase, amylase, gelatinase, and bioactive compounds for plant growth promotion and protection. The efficient plant growth promoting endophytic microbes could be used as an alternative of chemical fertilizers for agro-environmental sustainability. Endophytic microbes belong to different phyla including Euryarchaeota, Ascomycota, Basidiomycota, Mucoromycota, Firmicutes, Proteobacteria, and Actinobacteria. The most pre-dominant group of bacteria belongs to Proteobacteria including α-, β-, γ-, and δ-Proteobacteria. The least diversity of the endophytic microbes have been revealed from Bacteroidetes, Deinococcus-Thermus, and Acidobacteria. Among reported genera, Achromobacter, Burkholderia, Bacillus, Enterobacter, Herbaspirillum, Pseudomonas, Pantoea, Rhizobium, and Streptomyces were dominant in most host plants. The present review deals with plant endophytic diversity, mechanisms of plant growth promotion, protection, and their role for agro-environmental sustainability. In the future, application of endophytic microbes have potential role in enhancement of crop productivity and maintaining the soil health in sustainable manner.
    MeSH term(s) Endophytes ; Bacteria/genetics ; Bacillus ; Basidiomycota ; Ascomycota
    Language English
    Publishing date 2023-09-25
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 240503-9
    ISSN 1874-9356 ; 0015-5632
    ISSN (online) 1874-9356
    ISSN 0015-5632
    DOI 10.1007/s12223-023-01092-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 845: Show issues Location:
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    ab Jg. 2022: Lesesaal (EG)

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  9. Article: Microbial consortium with nitrogen fixing and mineral solubilizing attributes for growth of barley (

    Kaur, Tanvir / Devi, Rubee / Kumar, Sunil / Sheikh, Imran / Kour, Divjot / Yadav, Ajar Nath

    Heliyon

    2022  Volume 8, Issue 4, Page(s) e09326

    Abstract: Bioinoculants provide better opportunity for ecological farming practices to improve the plant growth and enhanced crop productivity. Different types of bioinoculants containing single microbial culture and multiple microbial strains in single ... ...

    Abstract Bioinoculants provide better opportunity for ecological farming practices to improve the plant growth and enhanced crop productivity. Different types of bioinoculants containing single microbial culture and multiple microbial strains in single formulation could be used for agricultural sustainability. The different efficient microbial strain in single formulation as a consortium is an emerging trend in the present era. The present study deals with the isolation of nitrogen fixing, phosphorus and potassium solubilizing microbes from rhizospheric soil and root's internal tissues of different cereal/pseudocereal crops and their application as a microbial consortium for the growth of cereal crops. A total of 152 rhizospheric and endophytic bacteria were isolated and screened for the plant growth promoting (PGP) traits of nitrogen fixation, solubilization of phosphorus, and potassium. Among all the isolates, nine were found to fix nitrogen, fifteen and eleven exhibited phosphorus and potassium solubilization activity, respectively. Three selected efficient bacterial strains were identified using 16S rRNA gene sequencing as
    Language English
    Publishing date 2022-04-25
    Publishing country England
    Document type Journal Article
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2022.e09326
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Microbial consortium with multifunctional attributes for the plant growth of eggplant (Solanum melongena L.).

    Kaur, Tanvir / Devi, Rubee / Negi, Rajeshwari / Kumar, Sanjeev / Singh, Sangram / Rustagi, Sarvesh / Shreaz, Sheikh / Rai, Ashutosh Kumar / Kour, Divjot / Yadav, Ajar Nath

    Folia microbiologica

    2024  

    Abstract: In the past few decades, the pressure of higher food production to satisfy the demand of ever rising population has inevitably increased the use synthetic agrochemicals which have deterioration effects. Biostimulants containing beneficial microbes ( ... ...

    Abstract In the past few decades, the pressure of higher food production to satisfy the demand of ever rising population has inevitably increased the use synthetic agrochemicals which have deterioration effects. Biostimulants containing beneficial microbes (single inoculants and microbial consortium) were found as an ideal substitute of synthetic chemical fertilizers. In recent years, microbial consortium is known as a better bioinoculant in comparison to single inoculant bioformulation because of multifarious plant growth-promoting advantages. Looking at the advantageous effect of consortium, in present investigation, different bacteria were isolated from rhizospheric soil and plant samples collected from the Himalayan mountains on the green slopes of the Shivaliks, Himachal Pradesh. The isolated bacteria were screened for nitrogen (N) fixation, phosphorus (P) solubilization and potassium (K) solubilization plant growth promoting attributes, and efficient strains were identified through 16S rRNA gene sequencing and BLASTn analysis. The bacteria showing a positive effect in NPK uptake were developed as bacterial consortium for the growth promotion of eggplant crop. A total of 188 rhizospheric and endophytic bacteria were sorted out, among which 13 were exhibiting nitrogenase activity, whereas 43 and 31 were exhibiting P and K solubilization traits, respectively. The selected three efficient and potential bacterial strains were identified using 16S rRNA gene sequencing as Enterobacter ludwigii EU-BEN-22 (N-fixer; 35.68 ± 00.9 nmol C
    Language English
    Publishing date 2024-04-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 240503-9
    ISSN 1874-9356 ; 0015-5632
    ISSN (online) 1874-9356
    ISSN 0015-5632
    DOI 10.1007/s12223-024-01168-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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