Nasal carriage of methicillin-resistant Staphylococcus pseudintermedius in dogs treated with cephalexin monohydrate

被引:0
|
作者
Fungwithaya, Punpichaya [1 ]
Chanchaithong, Pattrarat [1 ]
Phumthanakorn, Nathita [1 ]
Prapasarakul, Nuvee [1 ]
机构
[1] Chulalongkorn Univ, Fac Vet Sci, Dept Vet Microbiol, Bangkok 10330, Thailand
关键词
COAGULASE-POSITIVE STAPHYLOCOCCI; METICILLIN-RESISTANT; MRSP; SUSCEPTIBILITY; IDENTIFICATION; INFECTION; PYODERMA; THERAPY; SKIN; MEC;
D O I
暂无
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
This study aimed to investigate the nasal carriage of methicillin-resistant Staphylococcus pseudintermedius (MRSP) in dogs treated with oral cephalexin monohydrate. Ten dogs with superficial pyoderma were monitored longitudinally for carriage of MRSP for up to 1 year after treatment; the strains were typed and antibiograms were determined. Methicillin-susceptible S. pseudintermedius (MSSP) was recovered prior to treatment in all dogs and could be isolated after 12 months in 1 dog. Methicillin-resistant Staphylococcus pseudintermedius was detected within 1 week of treatment in all dogs, and 3 clones represented by ST45, ST112, and ST181 were consistently present for up to 12 months after treatment. All MRSP isolates were resistant to at least 7 common antimicrobials. Oral cephalexin monohydrate treatment selected for strains of multi-resistant MRSP, which were still present after 1 year.
引用
收藏
页码:73 / 77
页数:5
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