U
Ujjwayini Ray
Researcher at Apollo Gleneagles Hospitals
Publications - 26
Citations - 3231
Ujjwayini Ray is an academic researcher from Apollo Gleneagles Hospitals. The author has contributed to research in topics: Salmonella typhi & Typhoid fever. The author has an hindex of 7, co-authored 23 publications receiving 2913 citations. Previous affiliations of Ujjwayini Ray include Gleneagles Hospital.
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Journal ArticleDOI
Emergence of a new antibiotic resistance mechanism in India, Pakistan, and the UK: a molecular, biological, and epidemiological study
Karthikeyan Kumarasamy,Mark Toleman,Timothy R. Walsh,Jay Bagaria,Fafhana Butt,Ravikumar Balakrishnan,Uma Chaudhary,Michel Doumith,Christian G. Giske,Seema Irfan,Padma Krishnan,Anil Kumar,Sunil Maharjan,Shazad Mushtaq,Tabassum Noorie,David L. Paterson,A. Pearson,Claire Perry,Rachel Pike,Bhargavi Rao,Ujjwayini Ray,Jayanta B. Sarma,Madhu Sharma,Elizabeth Sheridan,M A Thirunarayan,Jane F. Turton,Supriya Upadhyay,Marina Warner,William Welfare,David M. Livermore,Neil Woodford +30 more
TL;DR: The prevalence of NDM-1, in multidrug-resistant Enterobacteriaceae in India, Pakistan, and the UK is investigated, and co-ordinated international surveillance is needed.
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Incidence, characteristics and outcome of ICU-acquired candidemia in India
Arunaloke Chakrabarti,Prashant Sood,Shivaprakash M Rudramurthy,Sharon C.-A. Chen,Harsimran Kaur,Malini R. Capoor,Deepinder Chhina,Ratna Rao,Vandana Kalwaje Eshwara,Immaculata Xess,Anupama Kindo,P. Umabala,Jayanthi Savio,Atul Patel,Ujjwayini Ray,Sangeetha Mohan,Ranganathan N Iyer,Jagdish Chander,Anita Arora,Raman Sardana,Indranil Roy,B. Appalaraju,Ajanta Sharma,Anjali Shetty,Neelam Khanna,Rungmei S. K. Marak,Sanjay Biswas,Shukla Das,Belgode Narasimha Harish,Sangeeta Joshi,Deepak Kumar Mendiratta +30 more
TL;DR: A high burden of candidemia in Indian ICUs, early onset after ICU admission, higher risk despite less severe physiology score at admission and a vast spectrum of agents causing the disease with predominance of C. tropicalis is highlighted.
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Antimicrobial Resistance, Virulence Profiles and Molecular Subtypes of Salmonella enterica Serovars Typhi and Paratyphi A Blood Isolates from Kolkata, India during 2009-2013
Shanta Dutta,Surojit Das,Utpala Mitra,Priyanka Jain,Indranil Roy,Shelley S. Ganguly,Ujjwayini Ray,Dutta P,Dilip Kumar Paul +8 more
TL;DR: The observed association between AMR profiles and S. Typhi pulsotypes might be useful in controlling the spread of the organism by appropriate intervention, and reiterated the importance of continuous monitoring of AMR and molecular subtypes of Salmonella isolates from endemic regions for better understanding of the disease epidemiology.
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Brain abscess due to Cladophialophora bantiana: a review of 124 cases.
Arunaloke Chakrabarti,Harsimran Kaur,Shivaprakash M Rudramurthy,Suma B Appannanavar,Atul Patel,Kanchan K Mukherjee,Anup K. Ghosh,Ujjwayini Ray +7 more
TL;DR: Though all commercially available antifungal drugs have been used in these patients, amphotericin B deoxycholate or lipid preparations were most commonly prescribed agent and none of the drugs used was found to be independently associated with improved outcome.
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Antimicrobial resistance and molecular subtypes of Salmonella enterica serovar Typhi isolates from Kolkata, India over a 15 years period 1998–2012
TL;DR: This study included representative S. Typhi strains from retrospective studies conducted at National Institute of Cholera and Enteric Diseases, Kolkata during 15 years period to generate information useful for better understanding of the disease epidemiology and its control in endemic settings.