Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Kei-ichi Uchiya"'
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 10 (2024)
ABSTRACT Reports of novel species of α-hemolytic Streptococcus have increased recently. However, limited information exists regarding the pathogenicity of these species, with the exception of Streptococcus pneumoniae and Streptococcus pseudopneumoni
Externí odkaz:
https://doaj.org/article/cc14019aa9474d2b825d24e0efabfc6e
Autor:
Takayuki Inagaki, Shoki Asahi, Kenji Ogawa, Taku Nakagawa, Teruko Ohkura, Yukari Osada, Toshiaki Nikai, Kiyofumi Yamada, Tetsuya Yagi, Kei-ichi Uchiya
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 4 (2024)
ABSTRACTMacrolide antibiotics such as clarithromycin (CLR) and azithromycin are the key drugs used in multidrug therapy for Mycobacterium avium complex (MAC) diseases. For these antibacterial drugs, drug susceptibility has been correlated with clinic
Externí odkaz:
https://doaj.org/article/ccb52e0d4cf64a39b26c1f21679100a8
Publikováno v:
Journal of Microbiology, Immunology and Infection, Vol 55, Iss 4, Pp 581-589 (2022)
Introduction: The genome of Salmonella enterica serovar Typhimurium contains 13 operons with homology to fimbrial genes. Methods: To investigate the involvement of these fimbrial gene clusters in the expression of cyclooxygenase-2 (COX-2), which is a
Externí odkaz:
https://doaj.org/article/d1738237f6a84a8d952c8fdb709be8e5
Autor:
Akira Aoki, Hideto Jinno, Kenji Ogawa, Taku Nakagawa, Takayuki Inagaki, Takeaki Wajima, Yoshinori Okamoto, Kei-ichi Uchiya
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 1 (2023)
ABSTRACT Mycobacterium avium complex (MAC) thrives in various environments and mainly causes lung disease in humans. Because macrolide antibiotics such as clarithromycin or azithromycin are key drugs for MAC lung disease, the emergence of macrolide-r
Externí odkaz:
https://doaj.org/article/1a3ad397ea34490db2d876390e097895
Publikováno v:
Toxins, Vol 6, Iss 9, Pp 2594-2604 (2014)
A novel hemorrhagic metalloproteinase, okinalysin, was isolated from the venom of Ovophis okinavensis. It possessed caseinolytic and hemorrhagic activities, and also hydrolyzed fibrinogen and collagen. These activities were inhibited by ethylenediami
Externí odkaz:
https://doaj.org/article/892f99ab21ab403eb8b3b66193938645
Autor:
Kei-ichi Uchiya, Hiroyasu Takahashi, Taku Nakagawa, Tetsuya Yagi, Makoto Moriyama, Takayuki Inagaki, Kazuya Ichikawa, Toshiaki Nikai, Kenji Ogawa
Publikováno v:
PLoS ONE, Vol 10, Iss 2, p e0117797 (2015)
Mycobacterium avium complex (MAC) causes mainly two types of disease. The first is disseminated disease in immunocompromised hosts, such as individuals infected by human immunodeficiency virus (HIV). The second is pulmonary disease in individuals wit
Externí odkaz:
https://doaj.org/article/20937988c55f48cdbcd3a6bdfdbd603a
Autor:
Kei-ichi Uchiya, Hiroyasu Takahashi, Tetsuya Yagi, Makoto Moriyama, Takayuki Inagaki, Kazuya Ichikawa, Taku Nakagawa, Toshiaki Nikai, Kenji Ogawa
Publikováno v:
PLoS ONE, Vol 8, Iss 8, p e71831 (2013)
Mycobacterium avium complex (MAC) infection causes disseminated disease in immunocompromised hosts, such as human immunodeficiency virus (HIV)-positive patients, and pulmonary disease in persons without systemic immunosuppression, which has been incr
Externí odkaz:
https://doaj.org/article/ea15867fa5894df9be8b4c2ceef96abe
Publikováno v:
Journal of Antimicrobial Chemotherapy. 78:1225-1230
Background In 2019, a high-level quinolone-resistant Haemophilus haemolyticus strain (levofloxacin MIC = 16 mg/L) was isolated from a paediatric patient. In this study, we aimed to determine whether the quinolone resistance of H. haemolyticus could b
Publikováno v:
Journal of Antimicrobial Chemotherapy. 77:3270-3274
Background Quinolone-resistant bacteria are known to emerge via the accumulation of mutations in a stepwise manner. Recent studies reported the emergence of quinolone low-susceptible Haemophilus influenzae ST422 isolates harbouring two relevant mutat
Publikováno v:
Antimicrob Agents Chemother
The presence of Haemophilus influenzae strains with low susceptibility to quinolones has been reported worldwide. However, the emergence and dissemination mechanisms remain unclear. In this study, a total of 14 quinolone-low-susceptible H. influenzae