M. A. Hussain

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.

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.

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

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

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.

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.

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.

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.

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.

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.

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.