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5 in total

1. Amino acid substitutions in mosaic penicillin-binding protein 2 associated with reduced susceptibility to cefixime in clinical isolates of Neisseria gonorrhoeae.

Authors: Sho Takahata; Nami Senju; Yumi Osaki; Takuji Yoshida; Takashi Ida
Journal: Antimicrob Agents Chemother Date: 2006-08-28 Impact factor: 5.191

2. Emergence and spread of Neisseria gonorrhoeae clinical isolates harboring mosaic-like structure of penicillin-binding protein 2 in Central Japan.

Authors: Masayasu Ito; Takashi Deguchi; Koh-Suke Mizutani; Mitsuru Yasuda; Shigeaki Yokoi; Shin-Ichi Ito; Yoshito Takahashi; Satoshi Ishihara; Yoshiaki Kawamura; Takayuki Ezaki
Journal: Antimicrob Agents Chemother Date: 2005-01 Impact factor: 5.191

3. Hybrid penicillin-binding proteins in penicillin-resistant strains of Neisseria gonorrhoeae.

Authors: B G Spratt
Journal: Nature Date: 1988-03-10 Impact factor: 49.962

4. Analysis of mutations within multiple genes associated with resistance in a clinical isolate of Neisseria gonorrhoeae with reduced ceftriaxone susceptibility that shows a multidrug-resistant phenotype.

Authors: Masatoshi Tanaka; Hiroshi Nakayama; Kozaburo Huruya; Ichiro Konomi; Shinichiro Irie; Akiko Kanayama; Takeshi Saika; Intetsu Kobayashi
Journal: Int J Antimicrob Agents Date: 2005-11-28 Impact factor: 5.283

5. Mosaic-like structure of penicillin-binding protein 2 Gene (penA) in clinical isolates of Neisseria gonorrhoeae with reduced susceptibility to cefixime.

Authors: Satoshi Ameyama; Shoichi Onodera; Masahiro Takahata; Shinzaburo Minami; Nobuko Maki; Katsuhisa Endo; Hirokazu Goto; Hiroo Suzuki; Yukihiko Oishi
Journal: Antimicrob Agents Chemother Date: 2002-12 Impact factor: 5.191

5 in total

7 in total

1. Gonococcal resistance: are cephalosporins next?

Authors: Robert D Kirkcaldy; Ronald C Ballard; Deborah Dowell
Journal: Curr Infect Dis Rep Date: 2011-04 Impact factor: 3.725

Review 2. The use of cephalosporins for gonorrhea: the impending problem of resistance.

Authors: Pennan M Barry; Jeffrey D Klausner
Journal: Expert Opin Pharmacother Date: 2009-03 Impact factor: 3.889

3. Various penA mutations together with mtrR, porB and ponA mutations in Neisseria gonorrhoeae isolates with reduced susceptibility to cefixime or ceftriaxone.

Authors: Sang-Guk Lee; Hyukmin Lee; Seok Hoon Jeong; Dongeun Yong; Gyung Tae Chung; Yeong Seon Lee; Yunsop Chong; Kyungwon Lee
Journal: J Antimicrob Chemother Date: 2010-01-21 Impact factor: 5.790

4. Diversity of penA alterations and subtypes in Neisseria gonorrhoeae strains from Sydney, Australia, that are less susceptible to ceftriaxone.

Authors: David M Whiley; E Athena Limnios; Sanghamitra Ray; Theo P Sloots; John W Tapsall
Journal: Antimicrob Agents Chemother Date: 2007-06-25 Impact factor: 5.191

5. Rapid detection of the mosaic structure of the Neisseria gonorrhoeae penA Gene, which is associated with decreased susceptibilities to oral cephalosporins.

Authors: Susumu Ochiai; Hiroaki Ishiko; Mitsuru Yasuda; Takashi Deguchi
Journal: J Clin Microbiol Date: 2008-03-26 Impact factor: 5.948

6. Characteristics and population dynamics of mosaic penA allele-containing Neisseria gonorrhoeae isolates collected in Sydney, Australia, in 2007-2008.

Authors: John W Tapsall; Sanghamitra Ray; Athena Limnios
Journal: Antimicrob Agents Chemother Date: 2009-11-16 Impact factor: 5.191

7. Neisseria gonorrhoeae isolates with reduced susceptibility to cefixime and ceftriaxone: association with genetic polymorphisms in penA, mtrR, porB1b, and ponA.

Authors: Robert Lindberg; Hans Fredlund; Robert Nicholas; Magnus Unemo
Journal: Antimicrob Agents Chemother Date: 2007-04-09 Impact factor: 5.191

7 in total