Browse by Author

Number of items: 33.

Kauser, Farhana and Khan, Aleem A. and Hussain, M. Abid and Carroll, Ian M. and Ahmad, Naheed and Tiwari, Santosh and Shouche, Yogesh and Das, Bimal Kumar and Alam, Mahfooz and Ali, Shaik Mahaboob and Habibullah, Chittoor M. and Sierra, Rafaela and Megraud, Francis and Sechi, Leonardo Antonio and Ahmed, Niyaz (2004) The cag pathogenicity island of Helicobacter pylori is disrupted in the majority of patient isolates from different human populations. Journal of Clinical Microbiology, Vol. 42 (11), p. 5302-5308. eISSN 1098-660X. Article.

Rao, K. Rajender and Kauser, Farhana and Srinivas, Sriramula and Zanetti, Stefania Anna Lucia and Sechi, Leonardo Antonio and Ahmed, Niyaz and Hasnain, Seyed E. (2005) Analysis of genomic downsizing on the basis of region-of-difference polymorphism profiling of Mycobacterium tuberculosis patient isolates reveals geographic partitioning. Journal of Clinical Microbiology, Vol. 43 (12), p. 5978-5982. eISSN 1098-660X. Article.

Devi, Sundru Manjulata and Ahmed, Irshad and Francalacci, Paolo and Hussain, M. Abid and Akhter, Yusuf and Alvi, Ayesha and Sechi, Leonardo Antonio and Mégraud, Francis and Ahmed, Niyaz (2007) Ancestral European roots of Helicobacter pylori in India. BMC Genomics, Vol. 8 (184), p. 1-11. ISSN 1471-2164. Article.

Bannantine, John P. and Rosu, Valentina and Zanetti, Stefania Anna Lucia and Rocca, Stefano and Ahmed, Niyaz and Sechi, Leonardo Antonio (2008) Antigenic profiles of recombinant proteins from Mycobacterium avium subsp. paratuberculosis in sheep with Johne's disease. Veterinary Immunology and Immunopathology, Vol. 122 (1-2), p. 116-125. ISSN 0165-2427. Article.

Ali, Shaik Mahaboob and Khan, Aleem A. and Ahmed, Irshad and Musaddiq, M. and Ahmed, Khaja S. and Polasa, H. and Venkateswar Rao, L. and Habibullah, Chittoor M. and Sechi, Leonardo Antonio and Ahmed, Niyaz (2005) Antimicrobial activities of eugenol and cinnamaldehyde against the human gastric pathogen Helicobacter pylori. Annals of Clinical Microbiology and Antimicrobials, Vol. 4 (20), p. 1-7. ISSN 1476-0711. Article.

Cossu, Davide and Cocco, Eleonora and Paccagnini, Daniela and Masala, Speranza and Ahmed, Niyaz and Frau, Jessica and Marrosu, Maria Giovanna and Sechi, Leonardo Antonio (2011) Association of Mycobacterium avium subsp. paratuberculosis with multiple sclerosis in Sardinian patients. PLoS One, Vol. 6 (4), e18482 . ISSN 1932-6203. Article.

Kauser, Farhana and Hussain, M. Abid and Ahmed, Irshad and Srinivas, Sriramula and Devi, Sundru Manjulata and Majeed, Ahmed A. and Rao, K. Rajender and Khan, Aleem A. and Sechi, Leonardo Antonio and Ahmed, Niyaz (2005) Comparative genomics of Helicobacter pylori isolates recovered from ulcer disease patients in England. BMC Microbiology, Vol. 5 (32), p. 1-10. ISSN 1471-2180. Article.

Alvi, Ayesha and Ansari, Suhail A. and Ehtesham, Nasreen Z. and Rizwan, Mohammed and Devi, Savita and Sechi, Leonardo Antonio and Qureshi, Insaf A. and Hasnain, Seyed E. and Ahmed, Niyaz (2011) Concurrent proinflammatory and apoptotic activity of a Helicobacter pylori protein (HP986) points to its role in chronic persistence. PLoS One, Vol. 6 (7), e22530. ISSN 1932-6203. Article.

Ahmed, Niyaz and Sechi, Leonardo Antonio (2008) Correction: Helicobacter pylori and gastroduodenal pathology: new threats of the old friend. Annals of Clinical Microbiology and Antimicrobials, Vol. 7 (6), p. 1-2. ISSN 1476-0711. Article.

Masala, Speranza and Paccagnini, Daniela and Cossu, Davide and Brezar, V. and Pacifico, Adolfo and Ahmed, Niyaz and Sechi, Leonardo Antonio and Mallone, Roberto (2012) Des Anticorps dirigés contre le Mycobacterium avium paratuberculosis montrent une réactivité croisée avec l’antigène bêta-cellulaire ZnT8 chez les patients diabétiques de type 1 sardes. Diabetes & Metabolism, Vol. 38 (Suppl. 2). eISSN 1878-1780. Article.

Nalam, Kishore and Ahmed, Ahmed and Manjulata Devi, Sundru and Francalacci, Paolo and Baig, Mumtaz and Sechi, Leonardo Antonio and Hartskeerl, Rudy A. and Ahmed, Niyaz (2010) Genetic affinities within a large global collection of pathogenic Leptospira: implications for strain identification and molecular epidemiology. PLoS One, Vol. 5 (8), e12637. ISSN 1932-6203. Article.

Ahmed, Niyaz and Majeed, Ahmed A. and Ahmed, Irshad and Hussain, M. Abid and Alvi, Ayesha and Devi, Sundru Manjulata and Rizwan, Mohammed and Ranjan, Akash and Sechi, Leonardo Antonio and Megraud, Francis (2007) genoBASE pylori: a genotype search tool and database of the human gastric pathogen Helicobacter pylori. Infection, Genetics and Evolution, Vol. 7 (4), p. 463-468. ISSN 1567-1348. Article.

Sechi, Leonardo Antonio and Felis, Giovanna E. and Ahmed, Niyaz and Paccagnini, Daniela and Usai, Donatella and Ortu, Silvia and Molicotti, Paola and Zanetti, Stefania Anna Lucia (2007) Genome and transcriptome scale portrait of sigma factors in Mycobacterium avium subsp. paratuberculosis. Infection, Genetics and Evolution, Vol. 7 (4), p. 424-432. ISSN 1567-1348. Article.

Devi, Sundru Manjulata and Ahmed, Irshad and Khan, Aleem A. and Rahman, Syed Asad and Alvi, Ayesha and Sechi, Leonardo Antonio and Ahmed, Niyaz (2006) Genomes of Helicobacter pylori from native Peruvians suggest admixture of ancestral and modern lineages and reveal a western type cag-pathogenicity island. BMC Genomics, Vol. 7 (191), p. 1-10. ISSN 1471-2164. Article.

Sechi, Leonardo Antonio and Rosu, Valentina and Pacifico, Adolfo and Fadda, Giovanni and Ahmed, Niyaz and Zanetti, Stefania Anna Lucia (2008) Humoral immune responses of type 1 diabetes patients to Mycobacterium avium subsp. paratuberculosis lend support to the infectious trigger hypothesis. Clinical and Vaccine Immunology, Vol. 15 (2), p. 320-326. eISSN 1556-679X. Article.

Majeed, Ahmed A. and Ahmed, Niyaz and Rao, K. Rajender and Ghousunnissa, Sheikh and Kauser, Farhana and Bose, Buddhaditta and Nagarajaram, Hampapathalu A. and Katoch, Vishwa Mohan and Cousins, Debby V. and Sechi, Leonardo Antonio and Gilman, Robert H. and Hasnain, Seyed E. (2004) AmpliBASEMT^TM: a Mycobacterium tuberculosis diversity knowledgebase. Bioinformatics, Vol. 20 (6), p. 989-992. eISSN 1460-2059. Article.

Ahmed, Niyaz and Sechi, Leonardo Antonio and Megraud, Francis and Hasnain, Seyed E. (2009) Gut Pathogens: enteric health at the interface of changing microbiology. Gut Pathogens, Vol. 1 (1), p. 1-2. ISSN 1757-4749. Article.

Ahmed, Niyaz and Sechi, Leonardo Antonio (2005) Helicobacter pyloriand gastroduodenal pathology: new threats of the old friend. Annals of Clinical Microbiology and Antimicrobials, Vol. 4 (1), p. 1-10. ISSN 1476-0711. Article.

Rani, Pittu Sandhya and Sechi, Leonardo Antonio and Ahmed, Niyaz (2010) Mycobacterium aviumsubsp. paratuberculosis as a trigger of type-1 diabetes: destination Sardinia, or beyond? Gut Pathogens, Vol. 2 (1), p. 1-6. ISSN 1757-4749. Article.

Rani, Pittu Sandhya and Doddam, Sankara Narayana and Agrawal, Sashank and Hasnain, Seyed E. and Sechi, Leonardo Antonio and Kumar, Ashutosh and Ahmed, Niyaz (2014) Mycobacterium aviumsubsp. paratuberculosis is not discerned in diabetes mellitus patients in Hyderabad, India. International Journal of Medical Microbiology, Vol. 304 (Issues 5–6), p. 620-625. ISSN 1438-4221. eISSN 1618-0607. Article.

Sechi, Leonardo Antonio and Gazouli, Maria and Ikonomopoulos, John and Lukas, John C. and Scanu, Antonio Mario and Ahmed, Niyaz and Fadda, Giovanni and Zanetti, Stefania Anna Lucia (2005) Mycobacterium aviumsubsp. paratuberculosis, genetic susceptibility to Crohn's disease, and Sardinians: the way ahead. Journal of Clinical Microbiology, Vol. 43 (10), p. 5275-5277. eISSN 1098-660X. Article.

Sechi, Leonardo Antonio and Rühl, Anne and Ahmed, Niyaz and Usai, Donatella and Paccagnini, Daniela and Felis, Giovanna E. and Zanetti, Stefania Anna Lucia (2007) Mycobacterium aviumsubspecies paratuberculosis infects and multiplies in enteric glial cells. World Journal of Gastroenterology, Vol. 13 (43), p. 5731-5735. ISSN 1007-9327. Article.

Rosu, Valentina and Ahmed, Niyaz and Paccagnini, Daniela and Pacifico, Adolfo and Zanetti, Stefania Anna Lucia and Sechi, Leonardo Antonio (2008) Mycobacterium aviumsubspecies paratuberculosis is not associated with Type-2 diabetes mellitus. Annals of Clinical Microbiology and Antimicrobials, Vol. 7 (9), p. 1-4. ISSN 1476-0711. Article.

Sechi, Leonardo Antonio and Mara, Laura and Cappai, Pietro and Frothingam, Richard and Ortu, Silvia and Leoni, Antonio and Ahmed, Niyaz and Zanetti, Stefania Anna Lucia (2006) Immunization with DNA vaccines encoding different mycobacterial antigens elicits a Th1 type immune response in lambs and protects against Mycobacterium avium subspecies paratuberculosis infection. Vaccine, Vol. 24 (3), p. 229-235. eISSN 1358-8745. Article.

Sechi, Leonardo Antonio and Ahmed, Niyaz and Felis, Giovanna E. and Duprè, Ilaria and Cannas, Sara and Fadda, Giovanni and Bua, Alessandra and Zanetti, Stefania Anna Lucia (2006) Immunogenicity and cytoadherence of recombinant heparin binding haemagglutinin (HBHA) of Mycobacterium avium subsp. paratuberculosis: functional promiscuity or a role in virulence? Vaccine, Vol. 24 (3), p. 236-243. eISSN 1358-8745. Article.

Zanetti, Stefania Anna Lucia and Molicotti, Paola and Cannas, Sara and Ortu, Silvia and Ahmed, Niyaz and Sechi, Leonardo Antonio (2006) "In vitro" activities of antimycobacterial agents against Mycobacterium avium subsp. paratuberculosis linked to Crohn's disease and paratuberculosis. Annals of Clinical Microbiology and Antimicrobials, Vol. 5 (27), p. 1-3. ISSN 1476-0711. Article.

Hussain, M. Abid and Naveed, Shaik A. and Sechi, Leonardo Antonio and Ranjan, Sarita and Alvi, Ayesha and Ahmed, Irshad and Ranjan, Akash and Mukhopadhyay, Sangita and Ahmed, Niyaz (2008) Isocitrate dehydrogenase of Helicobacter pylori potentially induces humoral immune response in subjects with peptic ulcer disease and gastritis. PLoS One, Vol. 3 (1), e1481. ISSN 1932-6203. Article.

Paccagnini, Daniela and Sieswerda, Lee E. and Rosu, Valentina and Masala, Speranza and Pacifico, Adolfo and Gazouli, Maria and Ikonomopoulos, John and Ahmed, Niyaz and Zanetti, Stefania Anna Lucia and Sechi, Leonardo Antonio (2009) Linking chronic infection and autoimmune diseases: Mycobacterium avium Subspecies paratuberculosis, SLC11A1 polymorphisms and Type-1 diabetes mellitus. PLoS One, Vol. 4 (9), e7109. ISSN 1932-6203. Article.

Ahmed, Niyaz and Alam, Mahfooz and Rao, K. Rajender and Kauser, Farhana and Kumar, N. Ashok and Qazi, Nazia N. and Sangal, Vartul and Sharma, V. D. and Katoch, Vishwa Mohan and Das, Ram and Murthy, K. J. R. and Suneetha, Sujai and Sechi, Leonardo Antonio and Sharma, S. K. and Gilman, Robert H. and Hasnain, Seyed E. (2004) Molecular genotyping of a large, multicentric collection of tubercle bacilli indicates geographical partitioning of strain variation and has implications for global epidemiology of Mycobacterium tuberculosis. Journal of Clinical Microbiology, Vol. 42 (7), p. 3240-3247. eISSN 1098-660X. Article.

Bua, Alessandra and Rosu, Valentina and Molicotti, Paola and Das Gupta, Sujoy K. and Ahmed, Niyaz and Zanetti, Stefania Anna Lucia and Sechi, Leonardo Antonio (2009) Phages specific for mycobacterial lipoarabinomannan help serodiagnosis of tuberculosis. New Microbiologica, Vol. 32 (3), p. 293-296. ISSN 1121-7138. Article.

Rao, K. Rajender and Ahmed, Niyaz and Srinivas, Sriramula and Sechi, Leonardo Antonio and Hasnain, Seyed E. (2006) Rapid identification of Mycobacterium tuberculosis Beijing genotypes on the basis of the mycobacterial interspersed repetitive unit locus 26 signature. Journal of Clinical Microbiology, Vol. 44 (1), p. 274-277. eISSN 1098-660X. Article.

Sechi, Leonardo Antonio and Gazouli, Maria and Sieswerda, Lee E. and Molicotti, Paola and Ahmed, Niyaz and Ikonomopoulos, John and Scanu, Antonio Mario and Paccagnini, Daniela and Zanetti, Stefania Anna Lucia (2006) Relationship between Crohn's disease, infection with Mycobacterium avium subspecies paratuberculosis and SLC11A1 gene polymorphisms in Sardinian patients. World Journal of Gastroenterology, Vol. 12 (44), p. 7161-7164. ISSN 1007-9327. Article.

Rosu, Valentina and Ahmed, Niyaz and Paccagnini, Daniela and Gerlach, Gerald and Fadda, Giovanni and Hasnain, Seyed E. and Zanetti, Stefania Anna Lucia and Sechi, Leonardo Antonio (2009) Specific immunoassays confirm association of Mycobacterium avium subsp. paratuberculosis with type-1 but not type-2 diabetes mellitus. PLoS One, Vol. 4 (2), e4386. ISSN 1932-6203. Article.

This list was generated on Mon Mar 1 01:26:01 2021 CET.