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Association of amino acid substitutions in penicillin-binding protein 3 with beta-lactam resistance in beta-lactamase-negative ampicillin-resistant Haemophilus influenzae.
Ubukata K, Shibasaki Y, Yamamoto K, Chiba N, Hasegawa K, Takeuchi Y, Sunakawa K, Inoue M, Konno M. Ubukata K, et al. Among authors: sunakawa k. Antimicrob Agents Chemother. 2001 Jun;45(6):1693-9. doi: 10.1128/AAC.45.6.1693-1699.2001. Antimicrob Agents Chemother. 2001. PMID: 11353613 Free PMC article.
High prevalence of type b beta-lactamase-non-producing ampicillin-resistant Haemophilus influenzae in meningitis: the situation in Japan where Hib vaccine has not been introduced.
Hasegawa K, Kobayashi R, Takada E, Ono A, Chiba N, Morozumi M, Iwata S, Sunakawa K, Ubukata K; Nationwide Surveillance for Bacterial Meningitis. Hasegawa K, et al. Among authors: sunakawa k. J Antimicrob Chemother. 2006 Jun;57(6):1077-82. doi: 10.1093/jac/dkl142. Epub 2006 Apr 14. J Antimicrob Chemother. 2006. PMID: 16617062
Increased macrolide resistance of Mycoplasma pneumoniae in pediatric patients with community-acquired pneumonia.
Morozumi M, Iwata S, Hasegawa K, Chiba N, Takayanagi R, Matsubara K, Nakayama E, Sunakawa K, Ubukata K; Acute Respiratory Diseases Study Group. Morozumi M, et al. Among authors: sunakawa k. Antimicrob Agents Chemother. 2008 Jan;52(1):348-50. doi: 10.1128/AAC.00779-07. Epub 2007 Oct 22. Antimicrob Agents Chemother. 2008. PMID: 17954691 Free PMC article.
Capsular type and antibiotic resistance in Streptococcus agalactiae isolates from patients, ranging from newborns to the elderly, with invasive infections.
Murayama SY, Seki C, Sakata H, Sunaoshi K, Nakayama E, Iwata S, Sunakawa K, Ubukata K; Invasive Streptococcal Disease Working Group. Murayama SY, et al. Among authors: sunakawa k. Antimicrob Agents Chemother. 2009 Jun;53(6):2650-3. doi: 10.1128/AAC.01716-08. Epub 2009 Mar 30. Antimicrob Agents Chemother. 2009. PMID: 19332682 Free PMC article.
264 results