Renzhammer René, Loncaric Igor, Ladstätter Marisa, Pinior Beate, Roch Franz-Ferdinand, Spergser Joachim, Ladinig Andrea, Unterweger Christine
University Clinic for Swine, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine, 1210 Vienna, Austria.
Department for Pathobiology, Institute of Microbiology, University of Veterinary Medicine, 1210 Vienna, Austria.
Antibiotics (Basel). 2020 Dec 11;9(12):893. doi: 10.3390/antibiotics9120893.
Knowledge of pathogenic potential, frequency and antimicrobial resistance patterns of porcine (.) spp. other than is scarce. Between 2016 and 2020, altogether 553 . spp. isolates were recovered from clinical specimens taken from Austrian swine stocks and submitted for routine microbiological examination. Antimicrobial susceptibility testing towards eight antimicrobial substances was performed using disk diffusion test. All isolates from skin lesions belonged to the species subspecies (SDSE). was mainly isolated from the upper respiratory tract (15/19) and from the genitourinary tract (11/15). The majority of isolates were resistant to tetracycline (66%), clindamycin (62%) and erythromycin (58%). isolates from the joints had the highest resistance rates. and SDSE isolates resistant to tetracycline were more likely to be resistant to erythromycin and clindamycin ( < 0.01). Results show that different species of tend to occur in specific body sites. Nevertheless, a statement whether these species are colonizers or potential pathogens cannot be given so far. High resistance rates of towards tetracyclines and erythromycin and high recovery rates of from lung tissue should be considered when treating pigs with respiratory diseases.
除[具体菌名]外，猪源[菌名]属其他菌种的致病潜力、出现频率及抗菌药物耐药模式的相关知识匮乏。2016年至2020年期间，共从奥地利猪群采集的临床标本中分离出553株[菌名]属菌株，并提交进行常规微生物学检查。使用纸片扩散法对8种抗菌物质进行了药敏试验。所有来自皮肤病变的分离株均属于[菌种名]亚种（SDSE）。[菌名]主要从呼吸道上部分离得到（15/19），[菌名]主要从泌尿生殖道分离得到（11/15）。大多数[菌名]分离株对四环素（66%）、克林霉素（62%）和红霉素（58%）耐药。来自关节的[菌名]分离株耐药率最高。对四环素耐药的[菌名]和SDSE分离株更有可能对红霉素和克林霉素耐药（P<0.01）。结果表明，不同的[菌名]菌种倾向于在特定身体部位出现。然而，目前尚无法确定这些菌种是定植菌还是潜在病原体。在治疗患有呼吸道疾病的猪时，应考虑[菌名]对四环素和红霉素的高耐药率以及从肺组织中的高分离率。
