N. Ahmed

发表

Fluorescent amplified fragment length polymorphism (FAFLP) based molecular epidemiology of hospital infections in a tertiary care setting in Hyderabad, India.

Prashanth Kenchappa, K. R. Rao, N. Ahmed, 2006, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Fluorescent amplified fragment length polymorphism (FAFLP) genotyping demonstrates the role of biofilm-producing methicillin-resistant periocular Staphylococcus epidermidis strains in postoperative endophthalmitis

Prashanth Kenchappa, N. Ahmed, A. Duggirala, 2006, BMC ophthalmology.

Quantification of Airborne Resistant Organisms With Temporal and Spatial Diversity in Bangladesh: Protocol for a Cross-Sectional Study

M. Asaduzzaman, N. Ahmed, Snehanshu Saha, 2019, JMIR research protocols.

Disease-causing mutations in proteins: structural analysis of the CYP1B1 mutations causing primary congenital glaucoma in humans.

N. Ahmed, S. Hasnain, D. Balasubramanian, 2006, Biophysical journal.

Bioinformatics Describes Novel Loci for High Resolution Discrimination of Leptospira Isolates

N. Ahmed, A. L. Nascimento, A. McBride, 2010, PloS one.

Association between cag-pathogenicity island in Helicobacter pylori isolates from peptic ulcer, gastric carcinoma, and non-ulcer dyspepsia subjects with histological changes.

L. V. Rao, N. Ahmed, A. Khan, 2005, World journal of gastroenterology.

Extended-Spectrum Beta-Lactamase-Producing Escherichia coli in Drinking Water Samples From a Forcibly Displaced, Densely Populated Community Setting in Bangladesh

N. Ahmed, M. Islam, A. Hussain, 2020, Frontiers in Public Health.

Contig-Layout-Authenticator (CLA): A Combinatorial Approach to Ordering and Scaffolding of Bacterial Contigs for Comparative Genomics and Molecular Epidemiology

N. Ahmed, Narender Kumar, A. K. Lankapalli, 2016, PloS one.

Waterborne pathogens

N. Ahmed, M. Islam, J. Clemens, 2020 .

Immunogenicity and cytoadherence of recombinant heparin binding haemagglutinin (HBHA) of Mycobacterium avium subsp. paratuberculosis: functional promiscuity or a role in virulence?

S. Cannas, N. Ahmed, S. Zanetti, 2006, Vaccine.

Mycobacterial Dormancy Systems and Host Responses in Tuberculosis

N. Ahmed, Vidyullatha Peddireddy, S. N. Doddam, 2017, Front. Immunol..

Genome Dynamics of Vibrio cholerae Isolates Linked to Seasonal Outbreaks of Cholera in Dhaka, Bangladesh

N. Ahmed, A. Hussain, T. Ahmed, 2020, mBio.

The endangered gastric pathogen Helicobacter pylori: to eradicate or not?

N. Ahmed, C. Habibullah, M. Habeeb, 2005, The Indian journal of medical research.

Identification of novel mutations causing familial primary congenital glaucoma in Indian pedigrees.

N. Ahmed, S. Hasnain, D. Balasubramanian, 2002, Investigative ophthalmology & visual science.

Genome anatomy of the gastrointestinal pathogen, Vibrio parahaemolyticus of crustacean origin

N. Ahmed, K. Thong, Narender Kumar, 2013, Gut Pathogens.

Microbiological quality assessment of milk at different stages of the dairy value chain in a developing country setting.

N. Ahmed, Subarna Roy, M. Islam, 2018, International journal of food microbiology.

Spirochaetes as intestinal pathogens: Lessons from a Brachyspira genome

N. Ahmed, D. Hampson, 2009, Gut pathogens.

Genomic and Functional Characterization of Poultry Escherichia coli From India Revealed Diverse Extended-Spectrum β-Lactamase-Producing Lineages With Shared Virulence Profiles

Haruo Watanabe, N. Ahmed, L. Wieler, 2019, Front. Microbiol..

Dormancy Associated Translation Inhibitor (DATIN/Rv0079) of Mycobacterium tuberculosis induces proinflammatory cytokine expression and interacts with TLR2 Author names and affiliations:

N. Ahmed, S. Hasnain, A. Lewin, 2014 .

"In vitro" activities of antimycobacterial agents against Mycobacterium avium subsp. paratuberculosis linked to Crohn's Disease and Paratuberculosis

S. Cannas, N. Ahmed, S. Zanetti, 2006, Annals of Clinical Microbiology and Antimicrobials.

AmpliSeq Screening of Genes Encoding the C-Type Lectin Receptors and Their Signaling Components Reveals a Common Variant in MASP1 Associated with Pulmonary Tuberculosis in an Indian Population

N. Ahmed, D. Driesch, R. Schumann, 2018, Front. Immunol..

Tuberculosis in seals caused by a novel member of the Mycobacterium tuberculosis complex: Mycobacterium pinnipedii sp. nov.

N. Ahmed, R. Bastida, D. Rodríguez, 2003, International journal of systematic and evolutionary microbiology.

Colistin-resistant Escherichia coli carrying mcr-1 in food, water, hand rinse, and healthy human gut in Bangladesh

N. Ahmed, A. Camilli, Munirul Alam, 2020, Gut pathogens.

Association of Mycobacterium avium subsp. paratuberculosis with Multiple Sclerosis in Sardinian Patients

N. Ahmed, L. Sechi, D. Cossu, 2011, PloS one.

ISOLATION AND MOLECULAR CHARACTERIZATION OF Leptospira borgpetersenii SEROVAR Ballum

N. Ahmed, A. Ko, C. Gasca, 2013 .

genoBASE pylori: a genotype search tool and database of the human gastric pathogen Helicobacter pylori.

Ahmed A. Majeed, F. Mégraud, N. Ahmed, 2007, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Impact of household hygiene and water source on the prevalence and transmission of Helicobacter pylori: a South Indian perspective.

K. S. Ahmed, N. Ahmed, A. Khan, 2007, Singapore medical journal.

Mycobacterium avium subsp. paratuberculosis as a trigger of type-1 diabetes: destination Sardinia, or beyond?

N. Ahmed, L. Sechi, P. S. Rani, 2010, Gut pathogens.

Concurrent Proinflammatory and Apoptotic Activity of a Helicobacter pylori Protein (HP986) Points to Its Role in Chronic Persistence

N. Ahmed, L. Sechi, S. Hasnain, 2011, PloS one.

Novel Protein Antigen (JHP940) from the Genomic Plasticity Region of Helicobacter pylori Induces Tumor Necrosis Factor Alpha and Interleukin-8 Secretion by Human Macrophages

N. Ahmed, M. Rizwan, A. Alvi, 2007, Journal of bacteriology.

The co-evolved Helicobacter pylori and gastric cancer: trinity of bacterial virulence, host susceptibility and lifestyle

N. Ahmed, Y. Akhter, S. Devi, 2007, Infectious Agents and Cancer.

Genomic Fluidity of the Human Gastric Pathogen Helicobacter pylori

N. Ahmed, S. A. Rahman, S. Tenguria, 2012 .

Implications of Molecular Genotyping of Helicobacter pylori Isolates from Different Human Populations by Genomic Fingerprinting of Enterobacterial Repetitive Intergenic Consensus Regions for Strain Identification and Geographic Evolution

N. Ahmed, A. Khan, S. Tiwari, 2004, Journal of Clinical Microbiology.

Predominance of Ancestral Lineages of Mycobacterium tuberculosis in India

E. Willery, C. Locht, N. Ahmed, 2006, Emerging infectious diseases.

Rapid Identification of Mycobacterium tuberculosis Beijing Genotypes on the Basis of the Mycobacterial Interspersed Repetitive Unit Locus 26 Signature

N. Ahmed, L. Sechi, S. Hasnain, 2006, Journal of Clinical Microbiology.

Linking Chronic Infection and Autoimmune Diseases: Mycobacterium avium Subspecies paratuberculosis, SLC11A1 Polymorphisms and Type-1 Diabetes Mellitus

M. Gazouli, N. Ahmed, S. Zanetti, 2009, PloS one.

Replicative genomics can help Helicobacter fraternity usher in good times

N. Ahmed, 2010, Gut pathogens.

Antigenic profiles of recombinant proteins from Mycobacterium avium subsp. paratuberculosis in sheep with Johne's disease.

N. Ahmed, S. Zanetti, L. Sechi, 2008, Veterinary immunology and immunopathology.

Modern and Ancestral Genotypes of Mycobacterium tuberculosis from Andhra Pradesh, India

Ashutosh Kumar, N. Ahmed, V. Valluri, 2011, PloS one.

Mycobacterium tuberculosis DosR Regulon Gene Rv2004c Encodes a Novel Antigen with Pro-inflammatory Functions and Potential Diagnostic Application for Detection of Latent Tuberculosis

N. Ahmed, Vidyullatha Peddireddy, S. N. Doddam, 2017, Front. Immunol..

PCR-Based Rapid Detection of Mycobacterium tuberculosis in Blood from Immunocompetent Patients with Pulmonary Tuberculosis

N. Ahmed, A. Mohanty, S. Grover, 1998, Journal of Clinical Microbiology.

Mycobacterium tuberculosis Isolate with a Distinct Genomic Identity Overexpresses a Tap-Like Efflux Pump

N. Ahmed, S. Hasnain, N. Pathak, 2004, Infection.

In vitro cytokine profiles and viability of different human cells treated with whole cell lysate of Mycobacterium avium subsp. paratuberculosis

N. Ahmed, L. Sechi, N. Tulsian, 2012, Gut Pathogens.

Extraintestinal pathogenic Escherichia coli (ExPEC) of human and avian origin belonging to sequence type complex 95 (STC95) portray indistinguishable virulence features.

N. Ahmed, M. Kühl, L. Wieler, 2014, International journal of medical microbiology : IJMM.

Typhoid Fever in Malaysia Associated with a Sporadic Case of Salmonella enterica Serovar Typhi Strain Insights from the Genome Sequence of a

N. Ahmed, K. Thong, Narender Kumar, 2013 .

Insights from the Genome Sequence of a Salmonella enterica Serovar Typhi Strain Associated with a Sporadic Case of Typhoid Fever in Malaysia

Tiruvayipati Suma Avasthi, N. Ahmed, K. Thong, 2012, Journal of bacteriology.

Genetic Affinities within a Large Global Collection of Pathogenic Leptospira: Implications for Strain Identification and Molecular Epidemiology

N. Ahmed, L. Sechi, P. Francalacci, 2010, PloS one.

Mycobacterium avium subsp. paratuberculosis, Genetic Susceptibility to Crohn's Disease, and Sardinians: the Way Ahead

M. Gazouli, N. Ahmed, S. Zanetti, 2005, Journal of Clinical Microbiology.

Annals of Clinical Microbiology and Antimicrobials Open Access Multilocus Sequence Typing Method for Identification and Genotypic Classification of Pathogenic Leptospira Species

N. Ahmed, R. Hartskeerl, R. Machang'u, 2022 .

Comparison of Two Multilocus Sequence Based Genotyping Schemes for Leptospira Species

N. Ahmed, B. Spratt, D. Aanensen, 2011, PLoS neglected tropical diseases.

Specific Immunoassays Confirm Association of Mycobacterium avium Subsp. paratuberculosis with Type-1 but Not Type-2 Diabetes Mellitus

N. Ahmed, S. Zanetti, L. Sechi, 2009, PloS one.

Mycobacterium avium subspecies paratuberculosis is not associated with Type-2 Diabetes Mellitus

N. Ahmed, S. Zanetti, L. Sechi, 2008, Annals of Clinical Microbiology and Antimicrobials.

Humoral Immune Responses of Type 1 Diabetes Patients to Mycobacterium avium subsp. paratuberculosis Lend Support to the Infectious Trigger Hypothesis

N. Ahmed, S. Zanetti, L. Sechi, 2007, Clinical and Vaccine Immunology.

Genome sequencing and analysis of Salmonella enterica serovar Typhi strain CR0063 representing a carrier individual during an outbreak of typhoid fever in Kelantan, Malaysia

N. Ahmed, K. Thong, Narender Kumar, 2012, Gut Pathogens.

Genomic analysis of Helicobacter pylori from Andhra Pradesh, South India: Molecular evidence for three major genetic clusters

N. Ahmed, A. Khan, S. Tiwari, 2003 .

Helicobacter pylori and type 1 diabetes mellitus: possibility of modifying chronic disease susceptibility with vaccinomics at the anvil.

Tiruvayipati Suma Avasthi, N. Ahmed, 2011, Omics : a journal of integrative biology.

Comparative genomics of Helicobacter pylori isolates recovered from ulcer disease patients in England

Ahmed A. Majeed, N. Ahmed, L. Sechi, 2005, BMC Microbiology.

Acetylated Rhamnogalacturonans from Immature Fruits of Abelmoschus esculentus Inhibit the Adhesion of Helicobacter pylori to Human Gastric Cells by Interaction with Outer Membrane Proteins

A. Hensel, N. Ahmed, C. Thöle, 2015, Molecules.

Genomes of Two Chronological Isolates (Helicobacter pylori 2017 and 2018) of the West African Helicobacter pylori Strain 908 Obtained from a Single Patient

F. Mégraud, Yutaka Suzuki, T. Taylor, 2011, Journal of bacteriology.

Genome Dynamics and Evolution of Multiple-Drug–Resistant Bacteria: Implications for Global Infection Control Priorities

N. Ahmed, Sabiha Shaik, A. Suresh, 2021, The Journal of infectious diseases.

Occurrence and Characterization of Methicillin Resistant Staphylococcus aureus in Processed Raw Foods and Ready-to-Eat Foods in an Urban Setting of a Developing Country

N. Ahmed, M. Islam, J. Wagenaar, 2019, Front. Microbiol..

Erratum to: Helicobacter pylori

N. Ahmed, L. Sechi, 2008 .

A preliminary study on the genetic profile of cag pathogenicity-island and other virulent gene loci of Helicobacter pylori strains from Turkey.

N. Ahmed, M. Abasiyanik, B. Salih, 2007, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Helicobacter pylori cell translocating kinase (CtkA/JHP0940) is pro-apoptotic in mouse macrophages and acts as auto-phosphorylating tyrosine kinase.

N. Ahmed, Nooruddin Khan, S. Backert, 2014, International journal of medical microbiology : IJMM.

Microevolution of Helicobacter pylori Type IV Secretion Systems in an Ulcer Disease Patient over a Ten-Year Period

F. Mégraud, N. Ahmed, M. Rizwan, 2007, Journal of Clinical Microbiology.

Inactivation of nuclear factor κB by MIP-based drug combinations augments cell death of breast cancer cells

N. Ahmed, N. H. Nagoor, K. Awang, 2018, Drug design, development and therapy.

Roles of Cholesteryl-α-Glucoside Transferase and Cholesteryl Glucosides in Maintenance of Helicobacter pylori Morphology, Cell Wall Integrity, and Resistance to Antibiotics

N. Ahmed, A. Hussain, Naveen Kumar, 2018, mBio.

Prevalence of Shigella boydii in Bangladesh: Isolation and Characterization of a Rare Phage MK-13 That Can Robustly Identify Shigellosis Caused by Shigella boydii Type 1

N. Ahmed, K. Talukder, M. Yeasmin, 2019, Front. Microbiol..

Molecular Genetic and Functional Analysis of pks-Harboring, Extra-Intestinal Pathogenic Escherichia coli From India

N. Ahmed, L. Wieler, A. Hussain, 2018, Front. Microbiol..

Helicobacter pylori protein HP0986 (TieA) interacts with mouse TNFR1 and triggers proinflammatory and proapoptotic signaling pathways in cultured macrophage cells (RAW 264.7).

Ashutosh Kumar, N. Ahmed, S. A. Ansari, 2014, Cytokine.

Conservation of the S10-spc-α Locus within Otherwise Highly Plastic Genomes Provides Phylogenetic Insight into the Genus Leptospira

N. Ahmed, R. Zuerner, D. Bulach, 2008, PloS one.

Arenal, a new Leptospira serovar of serogroup Javanica, isolated from a patient in Costa Rica.

N. Ahmed, R. Hartskeerl, M. Goris, 2008, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

PCR-Restriction Fragment Length Polymorphism Analyses and Cosegregation of Mutant Alleles with Disease Phenotype

N. Ahmed, D. Balasubramanian, H. Nagarajaram, 2002 .

Comparing Genomes of Helicobacter pylori Strains from the High-Altitude Desert of Ladakh, India

N. Ahmed, A. Khan, A. Habeeb, 2005, Journal of Clinical Microbiology.

Polymerase chain reaction based analysis of the cytotoxin associated gene pathogenicity island of Helicobacter pylori from saliva: An approach for rapid molecular genotyping in relation to disease status

N. Ahmed, A. Khan, S. Tiwari, 2005, Journal of gastroenterology and hepatology.

Virulence Characteristics and Genetic Affinities of Multiple Drug Resistant Uropathogenic Escherichia coli from a Semi Urban Locality in India

Ashutosh Kumar, N. Ahmed, L. Wieler, 2011, PloS one.

Helicobacter pylori - a seasoned pathogen by any other name

N. Ahmed, Nishant Nandanwar, S. Tenguria, 2009, Gut pathogens.

ESBL-plasmid carriage in E. coli enhances in vitro bacterial competition fitness and serum resistance in some strains of pandemic sequence types without overall fitness cost

N. Ahmed, K. Tedin, L. Wieler, 2018, Gut Pathogens.

Genome of a Novel Isolate of Paracoccus denitrificans Capable of Degrading N,N-Dimethylformamide

Tiruvayipati Suma Avasthi, N. Ahmed, D. Siddavattam, 2011, Journal of bacteriology.

Mycobacterium tuberculosis DosR Regulon Gene Rv0079 Encodes a Putative, ‘Dormancy Associated Translation Inhibitor (DATIN)’

Ashutosh Kumar, N. Ahmed, A. Lewin, 2012, PloS one.

Massive gene acquisitions in Mycobacterium indicus pranii provide a perspective on mycobacterial evolution

N. Ahmed, S. Hasnain, V. Saini, 2012, Nucleic acids research.

Coevolution and Adaptation of Helicobacter pylori and the Case for ‘Functional Molecular Infection Epidemiology’

N. Ahmed, 2011, Medical Principles and Practice.

Immunization with DNA vaccines encoding different mycobacterial antigens elicits a Th1 type immune response in lambs and protects against Mycobacterium avium subspecies paratuberculosis infection.

N. Ahmed, S. Zanetti, L. Sechi, 2006, Vaccine.

Relationship between Crohn's disease, infection with Mycobacterium avium subspecies paratuberculosis and SLC11A1 gene polymorphisms in Sardinian patients.

M. Gazouli, N. Ahmed, S. Zanetti, 2006, World journal of gastroenterology.

Genome of Helicobacter pylori Strain 908

F. Mégraud, Yutaka Suzuki, T. Taylor, 2010, Journal of bacteriology.

Mycobacterium avium subsp. paratuberculosis is not discerned in diabetes mellitus patients in Hyderabad, India.

Ashutosh Kumar, N. Ahmed, L. Sechi, 2014, International journal of medical microbiology : IJMM.

The use of the name Mycobacterium w for the leprosy immunotherapeutic bacillus creates confusion with M. tuberculosis-W (Beijing strain): a suggestion.

N. Ahmed, V. Saini, G. P. Talwar, 2008, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Microevolution between paired antral and paired antrum and corpus Helicobacter pylori isolates recovered from individual patients.

N. Ahmed, S. Ghousunnissa, I. Carroll, 2004, Journal of medical microbiology.

Panomics to decode virulence and fitness in Gram-negative bacteria

N. Ahmed, Anuradha Singh, Bindu Ambaru, 2022, Frontiers in Cellular and Infection Microbiology.

Whole-Genome Analysis of Clinical Vibrio cholerae O1 in Kolkata, India, and Dhaka, Bangladesh, Reveals Two Lineages of Circulating Strains, Indicating Variation in Genomic Attributes

H. Izumiya, N. Ahmed, M. Morita, 2020, mBio.

Antimicrobial activities of Eugenol and Cinnamaldehyde against the human gastric pathogen Helicobacter pylori

L. V. Rao, N. Ahmed, L. Sechi, 2015 .

Mycobacterium tuberculosis DosR regulon gene Rv2004c contributes to streptomycin resistance and intracellular survival.

N. Ahmed, Ramani Baddam, Vidyullatha Peddireddy, 2019, International journal of medical microbiology : IJMM.

Polyphasic Taxonomic Analysis Establishes Mycobacterium indicus pranii as a Distinct Species

N. Ahmed, S. Hasnain, V. Saini, 2009, PloS one.

Genomic and Functional Analysis of Emerging Virulent and Multidrug-Resistant Escherichia coli Lineage Sequence Type 648

J. Corander, S. Fuchs, G. Peirano, 2019, Antimicrobial Agents and Chemotherapy.

Development of a potent invigorator of immune responses endowed with both preventive and therapeutic properties

G. P. Talwar, N. Ahmed, V. Saini, 2017, Biologics : targets & therapy.

Colistin resistant Escherichia coli carrying mcr-1 in urban sludge samples: Dhaka, Bangladesh

N. Ahmed, A. Camilli, Munirul Alam, 2017, Gut Pathogens.

High-resolution genotyping of Pseudomonas aeruginosa strains linked to acute post cataract surgery endophthalmitis outbreaks in India

Prashanth Kenchappa, N. Ahmed, A. Pathengay, 2005 .

Risk of Transmission of Antimicrobial Resistant Escherichia coli from Commercial Broiler and Free-Range Retail Chicken in India

Dipshikha Chakravortty, Torsten Semmler, Lothar H. Wieler, 2017, Front. Microbiol..

Existence of a novel qepA variant in quinolone resistant Escherichia coli from aquatic habitats of Bangladesh

Haruo Watanabe, N. Ahmed, A. Camilli, 2017, Gut Pathogens.

Clonal spread and interspecies transmission of clinically relevant ESBL-producing Escherichia coli of ST410--another successful pandemic clone?

N. Ahmed, L. Wieler, C. Ewers, 2016, FEMS microbiology ecology.

MoP3SiO11 : A 4d3 honeycomb antiferromagnet with disconnected octahedra

N. Ahmed, A. Tsirlin, C. Ritter, 2021, Physical Review B.

Play the plug: How bacteria modify recognition by host receptors?

N. Ahmed, Suma Tiruvayipati, Dharjath S Hameed, 2022, Frontiers in Microbiology.

Helicobacter pylori in 2013: Multiplying Genomes, Emerging Insights

N. Ahmed, M. Loke, J. Vadivelu, 2013, Helicobacter.

The cag Pathogenicity Island of Helicobacter pylori Is Disrupted in the Majority of Patient Isolates from Different Human Populations

F. Mégraud, N. Ahmed, L. Sechi, 2004, Journal of Clinical Microbiology.

A comparative whole genome analysis of Helicobacter pylori from a human dense South Asian setting

S. Baker, N. Ahmed, S. Nahar, 2020, Helicobacter.

Comparative Genomic Analysis of Globally Dominant ST131 Clone with Other Epidemiologically Successful Extraintestinal Pathogenic Escherichia coli (ExPEC) Lineages

Haruo Watanabe, N. Ahmed, L. Wieler, 2017, mBio.

What constitutes an Arabian Helicobacter pylori? Lessons from comparative genomics

N. Ahmed, I. Siddique, Narender Kumar, 2017, Helicobacter.

Genomic and Functional Portrait of a Highly Virulent, CTX-M-15-Producing H30-Rx Subclone of Escherichia coli Sequence Type 131

N. Ahmed, L. Wieler, A. Hussain, 2015, Antimicrobial Agents and Chemotherapy.

Revisiting the pestilence of Helicobacter pylori: insights into geographical genomics and pathogen evolution.

N. Ahmed, I. Carroll, A. Khan, 2004, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Host-lipidome as a potential target of protozoan parasites.

N. Ahmed, S. Husain, Y. Akhter, 2013, Microbes and infection.

Mycobacterial Hsp65 potentially cross-reacts with autoantibodies of diabetes sera and also induces (in vitro) cytokine responses relevant to diabetes mellitus.

Ashutosh Kumar, N. Ahmed, N. Tulsian, 2013, Molecular bioSystems.

A putative nitroreductase from the DosR regulon of Mycobacterium tuberculosis induces pro-inflammatory cytokine expression via TLR2 signaling pathway

N. Ahmed, I. Qureshi, Vidyullatha Peddireddy, 2016, Scientific Reports.

Molecular epidemiology of tuberculosis in India: moving forward with a systems biology approach.

N. Ahmed, S. Hasnain, S. E. Hasnain, 2011, Tuberculosis.

Multipronged regulatory functions of a novel endonuclease (TieA) from Helicobacter pylori

N. Ahmed, Naveen Kumar, S. A. Ansari, 2016, Nucleic acids research.

Comparative genomic analysis of Helicobacter pylori from Malaysia identifies three distinct lineages suggestive of differential evolution

Seyed E. Hasnain, Barry J. Marshall, Mun Fai Loke, 2014, Nucleic acids research.

Genomic fluidity and pathogenic bacteria: applications in diagnostics, epidemiology and intervention

N. Ahmed, S. Hasnain, J. Hacker, 2008, Nature Reviews Microbiology.

Correction: Helicobacter pylori and gastroduodenal pathology: New threats of the old friend

N. Ahmed, L. Sechi, Niyaz Ahmed, 2008, Annals of Clinical Microbiology and Antimicrobials.

Genomes of Helicobacter pylori from native Peruvians suggest admixture of ancestral and modern lineages and reveal a western type cag-pathogenicity island

N. Ahmed, L. Sechi, S. A. Rahman, 2006, BMC Genomics.

Helicobacter pylori and gastroduodenal pathology: New threats of the old friend

N. Ahmed, L. Sechi, Niyaz Ahmed, 2005, Annals of Clinical Microbiology and Antimicrobials.

Faculty Opinions recommendation of Microbiome as a tool and a target in the effort to address antimicrobial resistance.

N. Ahmed, N. Sarker, 2019, Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature.

Evolutionary Dynamics Based on Comparative Genomics of Pathogenic Escherichia coli Lineages Harboring Polyketide Synthase (pks) Island

N. Ahmed, L. Wieler, T. Semmler, 2021, mBio.

Comparative Genomics of Escherichia coli Isolated from Skin and Soft Tissue and Other Extraintestinal Infections

R. Colwell, N. Ahmed, L. Wieler, 2017, mBio.

Molecular Epidemiology and Genome Dynamics of New Delhi Metallo-β-Lactamase-Producing Extraintestinal Pathogenic Escherichia coli Strains from India

N. Ahmed, L. Wieler, A. Hussain, 2016, Antimicrobial Agents and Chemotherapy.

Isocitrate Dehydrogenase of Helicobacter pylori Potentially Induces Humoral Immune Response in Subjects with Peptic Ulcer Disease and Gastritis

N. Ahmed, L. Sechi, A. Ranjan, 2008, PloS one.

Genetic variation and genetic diversity in chicken populations using microsatellite assay

N. Ahmed, U. Rajkumar, A. Reddy, 2007 .

Annals of Clinical Microbiology and Antimicrobials Open Access Molecular Epidemiology of Clinical and Carrier Strains of Methicillin Resistant Staphylococcus Aureus (mrsa) in the Hospital Settings of North India

N. Ahmed, Asif Ali, J. A. Dar, 2022 .

GENETIC DIVERSITY ANALYSIS OF MULBERRY SILKWORM ( BOMBYX MORI ) STRAINS USING RAPD MARKERS

N. Ahmed, M. Adnan, S. Shah, 2017 .

Development and Validation of a Real-Time PCR for Detection of Pathogenic Leptospira Species in Clinical Materials

N. Ahmed, R. Hartskeerl, K. Boer, 2009, PloS one.

Whole-Genome Sequences and Comparative Genomics of Salmonella enterica Serovar Typhi Isolates from Patients with Fatal and Nonfatal Typhoid Fever in Papua New Guinea

Tiruvayipati Suma Avasthi, N. Ahmed, K. Thong, 2012, Journal of bacteriology.

Novel mutation in FOXC1 wing region causing Axenfeld-Rieger anomaly.

N. Ahmed, A. Mandal, A. Reddy, 2002, Investigative ophthalmology & visual science.

Environmental reservoirs of Vibrio cholerae.

N. Ahmed, M. S. Islam, M. S. Islam, 2020, Vaccine.

Genotypic and Phenotypic Profiles of Escherichia coli Isolates Belonging to Clinical Sequence Type 131 (ST131), Clinical Non-ST131, and Fecal Non-ST131 Lineages from India

N. Ahmed, A. Hussain, A. Ranjan, 2014, Antimicrobial Agents and Chemotherapy.

Pathogen Evolution In Vivo: Genome Dynamics of Two Isolates Obtained 9 Years Apart from a Duodenal Ulcer Patient Infected with a Single Helicobacter pylori Strain

F. Mégraud, N. Ahmed, V. Prouzet-Mauléon, 2005, Journal of Clinical Microbiology.

Gut Pathogens: enteric health at the interface of changing microbiology

F. Mégraud, N. Ahmed, L. Sechi, 2009, Gut pathogens.

Waterborne Pathogens

N. Ahmed, M. Islam, J. Clemens, 2020, Waterborne Pathogens.

Author Correction: Analysis of mutations in pncA reveals non-overlapping patterns among various lineages of Mycobacterium tuberculosis

N. Ahmed, L. Wieler, S. Peacock, 2018, Scientific Reports.

Analysis of mutations in pncA reveals non-overlapping patterns among various lineages of Mycobacterium tuberculosis

N. Ahmed, L. Wieler, S. Peacock, 2018, Scientific Reports.

In-Depth Molecular Characterization of Mycobacterium tuberculosis from New Delhi – Predominance of Drug Resistant Isolates of the ‘Modern’ (TbD1−) Type

N. Ahmed, H. Grewal, V. Myneedu, 2009, PloS one.

S100A12 is up-regulated in pulmonary tuberculosis and predicts the extent of alveolar infiltration on chest radiography: an observational study

N. Ahmed, D. Driesch, R. Schumann, 2016, Scientific Reports.

Genome of Multidrug-Resistant Uropathogenic Escherichia coli Strain NA114 from India

Tiruvayipati Suma Avasthi, N. Ahmed, A. Hussain, 2011, Journal of bacteriology.

Cholesterol glucosylation–based survival strategy in Helicobacter pylori

N. Ahmed, Majjid A Qaria, Ludovico P. Sepe, 2020, Helicobacter.

Molecular Characterization of Multidrug-Resistant Isolates of Mycobacterium tuberculosis from Patients in North India

N. Ahmed, S. Hasnain, N. Pathak, 2002, Antimicrobial Agents and Chemotherapy.

Emerging waterborne pathogens in the context of climate change

N. Ahmed, M. Islam, J. Clemens, 2020 .

Antibodies Recognizing Mycobacterium avium paratuberculosis Epitopes Cross-React with the Beta-Cell Antigen ZnT8 in Sardinian Type 1 Diabetic Patients

N. Ahmed, L. Sechi, R. Mallone, 2011, PloS one.

Next-Generation Sequencing and De Novo Assembly, Genome Organization, and Comparative Genomic Analyses of the Genomes of Two Helicobacter pylori Isolates from Duodenal Ulcer Patients in India

N. Ahmed, A. Mukhopadhyay, Narender Kumar, 2012, Journal of bacteriology.

Mutational analysis of the RB1 gene in Indian patients with retinoblastoma

N. Ahmed, S. Hasnain, S. Honavar, 2002, Ophthalmic genetics.

Cytotoxic and apoptotic effects of heat killed Mycobacterium indicus pranii (MIP) on various human cancer cell lines

Ashutosh Kumar, N. Ahmed, N. H. Nagoor, 2016, Scientific Reports.

Molecular Analysis of a Leprosy Immunotherapeutic Bacillus Provides Insights into Mycobacterium Evolution

N. Ahmed, S. Hasnain, V. Saini, 2007, PloS one.

A Flood of Microbial Genomes–Do We Need More?

N. Ahmed, 2009, PloS one.

Genome scale portrait of cAMP-receptor protein (CRP) regulons in mycobacteria points to their role in pathogenesis.

N. Ahmed, S. Hasnain, Aisha Farhana, 2008, Gene.

Ancestral European roots of Helicobacter pylori in India

F. Mégraud, N. Ahmed, L. Sechi, 2007, BMC Genomics.

Prevalence study to elucidate the transmission pathways of Helicobacter pylori at oral and gastroduodenal sites of a South Indian population.

K. S. Ahmed, N. Ahmed, S. Tiwari, 2006, Singapore medical journal.

Genome dynamics and evolution of Salmonella Typhi strains from the typhoid-endemic zones

N. Ahmed, Narender Kumar, A. K. Lankapalli, 2014, Scientific Reports.

Genome Dynamics and Molecular Infection Epidemiology of Multidrug-Resistant Helicobacter pullorum Isolates Obtained from Broiler and Free-Range Chickens in India

Savita Devi, Torsten Semmler, Narender Kumar, 2016, Applied and Environmental Microbiology.

Annals of Clinical Microbiology and Antimicrobials 23 Years of the Discovery of Helicobacter Pylori: Is the Debate Over?

N. Ahmed, Niyaz Ahmed, 2022 .

with a Typhoid Carrier in Malaysia enterica Serovar Typhi Strain Associated Pathogenomics Analysis of a Salmonella Genome Sequence and Comparative

N. Ahmed, K. Thong, H. Gan, 2013 .

Genome Sequence and Comparative Pathogenomics Analysis of a Salmonella enterica Serovar Typhi Strain Associated with a Typhoid Carrier in Malaysia

N. Ahmed, H. Gan, C. Teh, 2012, Journal of bacteriology.

Genetic Fine Structure of a Salmonella enterica Serovar Typhi Strain Associated with the 2005 Outbreak of Typhoid Fever in Kelantan, Malaysia

Tiruvayipati Suma Avasthi, N. Ahmed, K. Thong, 2012, Journal of bacteriology.

Multiresistant Uropathogenic Escherichia coli from a Region in India Where Urinary Tract Infections Are Endemic: Genotypic and Phenotypic Characteristics of Sequence Type 131 Isolates of the CTX-M-15 Extended-Spectrum-β-Lactamase-Producing Lineage

N. Ahmed, L. Wieler, A. Hussain, 2012, Antimicrobial Agents and Chemotherapy.

Multi-resistant uropathogenic Escherichia coli from an endemic zone of urinary tract

N. Ahmed, L. Wieler, A. Hussain, 2012 .

Genomics of Mycobacterium tuberculosis: old threats & new trends.

N. Ahmed, S. E. Hasnain, 2004, The Indian journal of medical research.

Ancestral Mycobacterium tuberculosis genotypes in India: implications for TB control programmes.

N. Ahmed, S. Hasnain, N. Z. Ehtesham, 2009, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

India's 'gold mine' of ancestral bacilli and the looming TB-HIV pandemic

N. Ahmed, H. Leblebicioglu, 2006, Annals of Clinical Microbiology and Antimicrobials.

Vibrio cholerae O1 associated with recent endemic cholera shows temporal changes in serotype, genotype, and drug-resistance patterns in Bangladesh

N. Ahmed, A. Camilli, Munirul Alam, 2023, Gut Pathogens.

A Novel Reading Scheme for Assessing the Extent of Radiographic Abnormalities and Its Association with Disease Severity in Sputum Smear-Positive Tuberculosis: An Observational Study in Hyderabad/India

N. Ahmed, D. Driesch, R. Schumann, 2015, PloS one.

Rapid diagnosis of Helicobacter pylori infection in dyspeptic patients using salivary secretion: a non-invasive approach.

N. Ahmed, S. Tiwari, A. A. Khan, 2005, Singapore medical journal.

Helicobacter pylori Antigen HP0986 (TieA) Interacts with Cultured Gastric Epithelial Cells and Induces IL8 Secretion via NF‐κB Mediated Pathway

F. Mégraud, N. Ahmed, J. Vadivelu, 2014, Helicobacter.

Iron-Dependent RNA-Binding Activity of Mycobacterium tuberculosis Aconitase

Seyed E. Hasnain, Sharmistha Banerjee, N. Ahmed, 2007, Journal of bacteriology.

Genome sequence based, comparative analysis of the fluorescent amplified fragment length polymorphisms (FAFLP) of tubercle bacilli from seals provides molecular evidence for a new species within the Mycobacterium tuberculosis complex.

N. Ahmed, A. Cataldi, D. Cousins, 2003, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Escherichia coli Isolates Belonging to Genotypic and Phenotypic Profiles of

N. Ahmed, A. Hussain, A. Ranjan, 2014 .

Genome and transcriptome scale portrait of sigma factors in Mycobacterium avium subsp. paratuberculosis.

N. Ahmed, S. Zanetti, L. Sechi, 2007, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Genetic Diversity among Some Tilapia species Based on ISSR Markers

N. Ahmed, M. Rashed, Y. Saad, 2012 .

Comparative proteomics of the Mycobacterium leprae binding protein myelin P0: its implication in leprosy and other neurodegenerative diseases.

N. Ahmed, J. Archelos, K. Karunakar, 2004, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Induction of Mincle by Helicobacter pylori and consequent anti-inflammatory signaling denote a bacterial survival strategy

N. Ahmed, E. Rajakumara, S. Devi, 2015, Scientific Reports.

Use of Fluorescent Amplified Fragment Length Polymorphism for Molecular Epidemiology of Leptospirosis in India

N. Ahmed, S. Ghousunnissa, A. Sugunan, 2004, Journal of Clinical Microbiology.

Treatment end point determinants for pulmonary tuberculosis: human resistin as a surrogate biomarker.

N. Ahmed, M. Nasiruddin, A. Alvi, 2011, Tuberculosis.

Dormancy Associated Translation Inhibitor (DATIN/Rv0079) of Mycobacterium tuberculosis interacts with TLR2 and induces proinflammatory cytokine expression.

Ashutosh Kumar, N. Ahmed, A. Lewin, 2013, Cytokine.

Mycobacterium avium subspecies paratuberculosis infects and multiplies in enteric glial cells.

N. Ahmed, S. Zanetti, L. Sechi, 2007, World journal of gastroenterology.

Diagnostic potential of an iron-regulated hemin-binding protein HbpA that is widely conserved in Leptospira interrogans.

N. Ahmed, M. Sritharan, Sundru Manjulata Devi, 2008, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Genome Informatics and Machine Learning-Based Identification of Antimicrobial Resistance-Encoding Features and Virulence Attributes in Escherichia coli Genomes Representing Globally Prevalent Lineages, Including High-Risk Clonal Complexes

N. Ahmed, Anuradha Singh, Sabiha Shaik, 2022, mBio.

Occurrence of Escherichia coli and faecal coliforms in drinking water at source and household point-of-use in Rohingya camps, Bangladesh

N. Ahmed, M. Islam, Z. H. Mahmud, 2019, Gut Pathogens.

Helicobacter pylori and gastroduodenal pathology: New threats of the old friend

N. Ahmed, L. Sechi, 2005 .

Fine-Structure Molecular Typing of Irish Helicobacter pylori Isolates and Their Genetic Relatedness to Strains from Four Different Continents

N. Ahmed, S. Ghousunnissa, I. Carroll, 2003, Journal of Clinical Microbiology.

High-resolution genome profiling differentiated Staphylococcus epidermidis isolated from patients with ocular infections and normal individuals.

Prashanth Kenchappa, N. Ahmed, A. Duggirala, 2007, Investigative ophthalmology & visual science.

Whole genome fingerprinting and genotyping of multiple drug resistant (MDR) isolates of Pseudomonas aeruginosa from endophthalmitis patients in India.

Ahmed A. Majeed, N. Ahmed, Sharmistha Banerjee, 2002, Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases.

Phages specific for mycobacterial lipoarabinomannan help serodiagnosis of tuberculosis.

N. Ahmed, S. Zanetti, L. Sechi, 2009, The new microbiologica.

Improved Detection of Bifidobacteria with Optimised 16S rRNA-Gene Based Pyrosequencing

N. Ahmed, M. Moffatt, J. Kroll, 2012, PloS one.

Molecular genetic characterization of Ongole and Deoni cattle using microsatellite markers

N. Ahmed, S. Srinivas, R. Gupta, 2006 .

Mycobacterium avium subspecies paratuberculosis bacteremia in type 1 diabetes mellitus: an infectious trigger?

N. Ahmed, S. Zanetti, L. Sechi, 2008, Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.

A hypervariable genomic island identified in clinical and environmental Mycobacterium avium subsp. hominissuis isolates from Germany.

N. Ahmed, A. Sanchini, Kshitij Tandon, 2016, International journal of medical microbiology : IJMM.

Genome of a Novel Isolate of Paracoccus denitrificans Capable of Degrading N,N-Dimethylformamide

Tiruvayipati Suma Avasthi, N. Ahmed, D. Siddavattam, 2011, Journal of bacteriology.