S. Chakravorty

发表

A detailed analysis of 16S ribosomal RNA gene segments for the diagnosis of pathogenic bacteria.

D. Alland, S. Chakravorty, D. Helb, 2007, Journal of microbiological methods.

Evaluation of the Analytical Performance of the Xpert MTB/RIF Assay

J. Kop, D. Alland, P. Banada, 2010, Journal of Clinical Microbiology.

The New Xpert MTB/RIF Ultra: Improving Detection of Mycobacterium tuberculosis and Resistance to Rifampin in an Assay Suitable for Point-of-Care Testing

D. Alland, P. Banada, S. Chakravorty, 2017, mBio.

Lysis of tubercle bacilli in fresh and stored sputum specimens: implications for diagnosing tuberculosis in stored and paucibacillary specimens by PCR

S. Chakravorty, J. Tyagi, D. Pathak, 2007, BMC Microbiology.

Multicenter Evaluation of the Cepheid Xpert Xpress SARS-CoV-2 Test

J. Kop, D. Alland, P. Banada, 2020, Journal of Clinical Microbiology.

Evaluation of sample collection and transport strategies to enhance yield, accessibility, and biosafety of COVID-19 RT-PCR testing

D. Alland, P. Banada, S. Chakravorty, 2021, medRxiv.

Sample collection and transport strategies to enhance yield, accessibility, and biosafety of COVID-19 RT-PCR testing

D. Alland, P. Banada, S. Chakravorty, 2021, Journal of medical microbiology.

Simplified detection of Mycobacterium tuberculosis in sputum using smear microscopy and PCR with molecular beacons.

Soumitesh Chakravorty, Jaya Sivaswami Tyagi, S. Chakravorty, 2007, Journal of medical microbiology.

Performance of Modified Universal Sample Processing Method in a Field Study in Uganda

S. Chakravorty, J. Tyagi, 2009, Journal of Clinical Microbiology.

Detection of Acid-Fast Bacilli in Postlysis Debris of Clinical Specimens Improves the Reliability of PCR

S. Chakravorty, J. Tyagi, S. De Majumdar, 2005, Journal of Clinical Microbiology.

Novel Multipurpose Methodology for Detection of Mycobacteria in Pulmonary and Extrapulmonary Specimens by Smear Microscopy, Culture, and PCR

S. Chakravorty, J. Tyagi, 2005, Journal of Clinical Microbiology.

Diagnosis of Extrapulmonary Tuberculosis by Smear, Culture, and PCR Using Universal Sample Processing Technology

S. Chakravorty, J. Tyagi, M. Sen, 2005, Journal of Clinical Microbiology.

Rapid Detection of Fluoroquinolone-Resistant and Heteroresistant Mycobacterium tuberculosis by Use of Sloppy Molecular Beacons and Dual Melting-Temperature Codes in a Real-Time PCR Assay

D. Alland, Sang-Nae Cho, S. Chakravorty, 2010, Journal of Clinical Microbiology.

Updating the approaches to define susceptibility and resistance to anti-tuberculosis agents: implications for diagnosis and treatment

John L. Johnson, K. Dooley, V. Furió, 2022, European Respiratory Journal.

Evaluation of a Rapid Molecular Drug‐Susceptibility Test for Tuberculosis

S. Dorman, D. Alland, Sang-Nae Cho, 2017, The New England journal of medicine.

Detection of Isoniazid-, Fluoroquinolone-, Amikacin-, and Kanamycin-Resistant Tuberculosis in an Automated, Multiplexed 10-Color Assay Suitable for Point-of-Care Use

D. Alland, S. Chakravorty, Q. Gao, 2016, Journal of Clinical Microbiology.

Rapid, High-Throughput Detection of Rifampin Resistance and Heteroresistance in Mycobacterium tuberculosis by Use of Sloppy Molecular Beacon Melting Temperature Coding

D. Alland, P. Banada, Sang-Nae Cho, 2012, Journal of Clinical Microbiology.

Novel use of guanidinium isothiocyanate in the isolation of Mycobacterium tuberculosis DNA from clinical material.

S. Chakravorty, J. Tyagi, 2001, FEMS microbiology letters.

Inactivation of SARS-CoV-2 virus in saliva using a guanidium based transport medium suitable for RT-PCR diagnostic assays

D. Alland, P. Banada, S. Chakravorty, 2021, PloS one.

Inactivation of SARS-CoV-2 virus in saliva using a guanidium based transport medium suitable for RT-PCR diagnostic assays.

D. Alland, P. Banada, S. Chakravorty, 2021, medRxiv.

A snapshot of the predominant single nucleotide polymorphism cluster groups of Mycobacterium tuberculosis clinical isolates in Delhi, India.

D. Alland, S. Niemann, Nalin Rastogi, 2016, Tuberculosis.

Xpert MTB/XDR: a 10-Color Reflex Assay Suitable for Point-of-Care Settings To Detect Isoniazid, Fluoroquinolone, and Second-Line-Injectable-Drug Resistance Directly from Mycobacterium tuberculosis-Positive Sputum

Yuan Cao, D. Alland, S. Chakravorty, 2020, Journal of Clinical Microbiology.

Highly multiplexed, ten-color detection of isoniazid, fluoroquinolone, amikacin and kanamycin resistant tuberculosis in an automated assay suitable for point-of-care use

D. Alland, S. Chakravorty, Q. Gao, 2016 .

Rifampin Resistance, Beijing-W Clade-Single Nucleotide Polymorphism Cluster Group 2 Phylogeny, and the Rv2629 191-C Allele in Mycobacterium tuberculosis Strains

D. Alland, S. Chakravorty, D. Helb, 2008, Journal of Clinical Microbiology.

Highly Sensitive Detection of Staphylococcus aureus Directly from Patient Blood

D. Alland, P. Banada, S. Chakravorty, 2012, PloS one.

Inactivation of SARS-CoV-2 virus in saliva using a guanidium based transport medium suitable for RT-PCR diagnostic assays

D. Alland, P. Banada, S. Chakravorty, 2021, PloS one.

Sensitive Detection of Francisella tularensis Directly from Whole Blood by Use of the GeneXpert System

D. Alland, P. Banada, S. Chakravorty, 2016, Journal of Clinical Microbiology.

Automatic Identification of Individual rpoB Gene Mutations Responsible for Rifampin Resistance in Mycobacterium tuberculosis by Use of Melting Temperature Signatures Generated by the Xpert MTB/RIF Ultra Assay

D. Alland, S. Chakravorty, D. Persing, 2019, Journal of Clinical Microbiology.

Detection of drug resistant Mycobacterium tuberculosis by high-throughput sequencing of DNA isolated from acid fast bacilli smears

Eric S. Ramos, S. Levy, D. Alland, 2020, PloS one.

Rapid Universal Identification of Bacterial Pathogens from Clinical Cultures by Using a Novel Sloppy Molecular Beacon Melting Temperature Signature Technique

F. Kramer, D. Alland, S. Chakravorty, 2009, Journal of Clinical Microbiology.

Tuberculosis Diagnostics in the New Millennium: Role in TB Identification and Control

S. Chakravorty, Jongseok Lee, C. Boehme, 2012, Tuberculosis research and treatment.

Xpert MTB/RIF Ultra for detection of Mycobacterium tuberculosis and rifampicin resistance: a prospective multicentre diagnostic accuracy study

S. Dorman, D. Alland, S. Chakravorty, 2018, The Lancet. Infectious diseases.

Utility of Universal Sample Processing Methodology, Combining Smear Microscopy, Culture, and PCR, for Diagnosis of Pulmonary Tuberculosis

S. Chakravorty, J. Tyagi, M. Dudeja, 2005, Journal of Clinical Microbiology.

Bacterial Factors That Predict Relapse after Tuberculosis Therapy

John L. Johnson, D. Sherman, Aditi Gupta, 2018, The New England journal of medicine.

Disruption of response regulator gene, devR, leads to attenuation in virulence of Mycobacterium tuberculosis.

D. Saini, S. Chakravorty, Deepak Sharma, 2004, FEMS microbiology letters.

Comparative Evaluation of Sloppy Molecular Beacon and Dual-Labeled Probe Melting Temperature Assays to Identify Mutations in Mycobacterium tuberculosis Resulting in Rifampin, Fluoroquinolone and Aminoglycoside Resistance

D. Alland, S. Chakravorty, L. Via, 2015, PloS one.

A Simple Reverse Transcriptase PCR Melting-Temperature Assay To Rapidly Screen for Widely Circulating SARS-CoV-2 Variants

D. Alland, P. Banada, S. Chakravorty, 2021, Journal of clinical microbiology.

Importance of Cough and M. tuberculosis Strain Type as Risks for Increased Transmission within Households

D. Alland, S. Chakravorty, J. Ellner, 2014, PloS one.

A Simple RT-PCR Melting temperature Assay to Rapidly Screen for Widely Circulating SARS-CoV-2 Variants.

D. Alland, P. Banada, S. Chakravorty, 2021, medRxiv.

Genotypic Susceptibility Testing of Mycobacterium tuberculosis Isolates for Amikacin and Kanamycin Resistance by Use of a Rapid Sloppy Molecular Beacon-Based Assay Identifies More Cases of Low-Level Drug Resistance than Phenotypic Lowenstein-Jensen Testing

D. Alland, Sang-Nae Cho, S. Chakravorty, 2014, Journal of Clinical Microbiology.

Running title: Aminoglycoside resistance detection in M. tuberculosis. 5

D. Alland, Sang-Nae Cho, S. Chakravorty, 2014 .

An expanded high throughput RT-PCR assay to rapidly identify all known SARS-CoV-2 variants of concern using melting temperature coding.

D. Alland, P. Banada, S. Chakravorty, 2022, medRxiv.

An expanded RT-PCR melting temperature coding assay to rapidly identify all known SARS-CoV-2 variants and sub-variants of concern

D. Alland, P. Banada, S. Chakravorty, 2023, Scientific Reports.