Zobrazeno 1 - 10
of 99
pro vyhledávání: '"John Z. Metcalfe"'
Autor:
Jason D. Limberis, John Z. Metcalfe
Publikováno v:
HardwareX, Vol 19, Iss , Pp e00576- (2024)
turboLysis is a novel mechanical cell lysis device that utilizes small beads to efficiently lyse tough cells like Mycobacterium, Saccharomyces, and Arabidopsis. We compared turboLysis to bead beating using the BeadBug 6 for several concentrations of
Externí odkaz:
https://doaj.org/article/8eb386147ac746f78073ea43b29db2e0
Autor:
Jason D. Limberis, John Z. Metcalfe
Publikováno v:
BMC Bioinformatics, Vol 24, Iss 1, Pp 1-8 (2023)
Abstract Background Multiplex PCR amplifies numerous targets in a single tube reaction and is essential in molecular biology and clinical diagnostics. One of its most important applications is in the targeted sequencing of pathogens. Despite this imp
Externí odkaz:
https://doaj.org/article/96debafe82894f4987a88c0719e5a714
Publikováno v:
PLoS ONE, Vol 18, Iss 9 (2023)
Externí odkaz:
https://doaj.org/article/0d58fcabbd5f4672a70faaf3098ece7c
Autor:
Sudha Bhadriraju, Douglas W. Fadrosh, Meera K. Shenoy, Din L. Lin, Kole V. Lynch, Kathryn McCauley, Rashida A. Ferrand, Edith D. Majonga, Grace McHugh, Laurence Huang, Susan V. Lynch, John Z. Metcalfe
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Abstract Chronic lung disease (CLD) is a common co-morbidity for HIV-positive children and adolescents on antiretroviral therapy (ART) in sub-Saharan Africa. In this population, distinct airway microbiota may differentially confer risk of CLD. In a c
Externí odkaz:
https://doaj.org/article/5c889e806c114c2e94ed9a46227d7dc5
Autor:
Collins Timire, John Z. Metcalfe, Joconiah Chirenda, Jerod N. Scholten, Barbara Manyame-Murwira, Mkhokheli Ngwenya, Ronnie Matambo, Kelvin Charambira, Herbert Mutunzi, Nico Kalisvaart, Charles Sandy
Publikováno v:
International Journal of Infectious Diseases, Vol 87, Iss , Pp 119-125 (2019)
Objective: To determine the prevalence of resistance to rifampicin alone; rifampicin and isoniazid, and second-line anti-TB drugs among sputum smear-positive tuberculosis patients in Zimbabwe. Design: A health facility-based cross-sectional survey. R
Externí odkaz:
https://doaj.org/article/6d0efa0cd8344c7489d6a4dc5820fc7b
Autor:
Robert J. Blount, Minh-Chi Tran, Charles K. Everett, Adithya Cattamanchi, John Z. Metcalfe, Denise Connor, Cecily R. Miller, Jennifer Grinsdale, Julie Higashi, Payam Nahid
Publikováno v:
BMC Public Health, Vol 16, Iss 1, Pp 1-10 (2016)
Abstract Background Interferon-gamma release assays may be used as an alternative to the tuberculin skin test for detection of M. tuberculosis infection. However, the risk of active tuberculosis disease following screening using interferon-gamma rele
Externí odkaz:
https://doaj.org/article/c4d8a0c1df8940b5aeac89ba9c7d6a16
Autor:
John Z. Metcalfe, Travis C. Porco, Janice Westenhouse, Mark Damesyn, Matt Facer, Julia Hill, Qiang Xia, James P. Watt, Philip C. Hopewell, Jennifer Flood
Publikováno v:
Emerging Infectious Diseases, Vol 19, Iss 3, Pp 400-406 (2013)
To understand the epidemiology of tuberculosis (TB) and HIV co-infection in California, we cross-matched incident TB cases reported to state surveillance systems during 1993–2008 with cases in the state HIV/AIDS registry. Of 57,527 TB case-patients
Externí odkaz:
https://doaj.org/article/88b71d2bc85f4ef0a4ca69932ff44628
Autor:
John Z. Metcalfe, Salome Makumbirofa, Beauty Makamure, Charles Sandy, Wilbert Bara, Stanley Mungofa, Philip C. Hopewell, Peter Mason
Publikováno v:
Emerging Infectious Diseases, Vol 20, Iss 1, Pp 135-137 (2014)
To estimate prevalence of multidrug-resistant tuberculosis (MDR TB) in Harare, Zimbabwe, in 2012, we performed microbiologic testing on acid-fast bacilli smear-positive sputum samples from patients previously treated for TB. Twenty (24%) of 84 specim
Externí odkaz:
https://doaj.org/article/b0e81d8cd15649209ec519dfd5d4ac55
Autor:
John Z. Metcalfe, Elizabeth Y. Kim, S.-Y. Grace Lin, Adithya Cattamanchi, Peter Oh, Jennifer Flood, Philip C. Hopewell, Midori Kato-Maeda
Publikováno v:
Emerging Infectious Diseases, Vol 16, Iss 9, Pp 1403-1409 (2010)
Laboratory and epidemiologic evidence suggests that pathogen-specific factors may affect multidrug-resistant (MDR) tuberculosis (TB) transmission and pathogenesis. To identify demographic and clinical characteristics of MDR TB case clustering and to
Externí odkaz:
https://doaj.org/article/10eeb46488524107a1faa332590f4c40
Circularization of rv0678 for Genotypic Bedaquiline Resistance Testing of Mycobacterium tuberculosis
Publikováno v:
Microbiology spectrum, vol 11, iss 2
Circular DNA offers benefits over linear DNA in diagnostic and field assays, but currently, circular DNA generation is lengthy, inefficient, highly dependent on the length and sequence of DNA, and can result in unwanted chimeras. We present streamlin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75a8e7af19dcd759f83aff1a2477ac4c
https://escholarship.org/uc/item/42q5b9gs
https://escholarship.org/uc/item/42q5b9gs