Abstract
Minimum inhibitory concentrations were determined for selected antimicrobial agents against 872 bacteria isolated from intramammary infections in heifers in New Zealand (n = 401) and Denmark (n = 471). These values were reported in micrograms per milliliters. Antimicrobial agents tested against isolates from New Zealand were penicillin, cloxacillin, cephapirin, ceftiofur, novobiocin, enrofloxacin, erythromycin, and pirlimycin. The minimum inhibitory concentrations that inhibit 90% of the strains tested for these antimicrobial agents with Staphylococcus aureus were 4.0, 0.5, 0.5, 2.0, 1.0, 0.25, 0.5, and 1.0, respectively. The minimum inhibitory concentration values that inhibit 90% of the strains tested against the Staphylococcus spp. ranged from 0.5 to 1.0 for all antimicrobics. The minimum inhibitory concentrations against streptococci were < or = 0.06, 0.5, 0.13, 0.13, 4.0, 1.0, 0.13, and < or = 0.06, respectively. Antimicrobial agents tested against isolates from Denmark included penicillin, ampicillin, oxacillin, cephalothin, ceftiofur, penicillin plus novobiocin, erythromycin, and pirlimycin. Against S. aureus, the minimum inhibitory concentrations were 0.13, 0.5, 0.5, 0.5, 1.0, 0.25, 0.5, and 0.5, respectively. The minim...Continue Reading
References
Feb 1, 1992·Journal of Dairy Science·S P OliverH H Dowlen
Jan 1, 1990·Journal of Dairy Science·P TrinidadT K Alley
May 1, 1991·Journal of Dairy Science·J W PankeyE E Wildman
Feb 1, 1990·Journal of Dairy Science·P TrinidadD G Luther
May 1, 1990·Journal of Dairy Science·W E OwensC H Ray
Jul 1, 1988·Journal of Dairy Science·W E Owens, J L Watts
Jul 1, 1995·Journal of Dairy Science·J L WattsL K Fox
Jul 1, 1994·Clinical Microbiology Reviews·J L Watts, R J Yancey
Mar 1, 1993·Equine Veterinary Journal·J F Prescott
May 1, 1993·Antimicrobial Agents and Chemotherapy·C ThornsberryR J Yancey
Feb 1, 1997·Journal of Dairy Science·F M Aarestrup, N E Jensen
Apr 1, 1996·New Zealand Veterinary Journal·J W PankeyM W Woolford
Citations
Jul 21, 2005·New Zealand Veterinary Journal·S McDougall
Aug 7, 2007·New Zealand Veterinary Journal·S McDougallA M Weir
Mar 17, 2011·New Zealand Veterinary Journal·K R PetrovskiN Lopez-Villalobos
Oct 12, 2010·BMC Veterinary Research·Manfred KietzmannJacques Gossellin
Nov 8, 2002·Journal of the American Veterinary Medical Association·Peter D Constable, Dawn E Morin
Nov 13, 2013·New Zealand Veterinary Journal·S McDougallK Petrovski
Nov 15, 2013·New Zealand Veterinary Journal·P CagnardiA Zonca
May 27, 2016·American Journal of Veterinary Research·Haiying NieJiakang He
Oct 4, 2016·Journal of Dairy Science·M BochniarzS Winiarczyk
Jul 18, 2002·Journal of Veterinary Medicine. B, Infectious Diseases and Veterinary Public Health·J SchlegelováD Rysánek
Jun 15, 2006·Journal of Dairy Science·B-A TenhagenW Heuwieser
Feb 10, 2004·Journal of Dairy Science·M SchneiderB Boisramé
Apr 15, 2005·Journal of Dairy Science·P MoroniP Boettcher
May 21, 2013·Journal of Dairy Science·P J GordenP D Constable
Aug 26, 2004·Journal of Dairy Science·A PitkäläT Honkanen-Buzalski
Jul 6, 2000·Journal of Dairy Science·E GentiliniO DeGregorio
Feb 28, 2002·Journal of Dairy Science·P V RossittoJ S Cullor
Jun 22, 2007·Journal of Dairy Science·S F NunesC L Vilela
Jan 20, 2007·Journal of Dairy Science·S McDougallC R W Compton
Jan 17, 2007·Veterinary Research Communications·N S BajwaR Ranjan
Jul 24, 2012·Journal of Dairy Science·V SainiH W Barkema
Mar 19, 2013·Journal of Dairy Science·S A Metzger, J S Hogan
May 13, 2005·Australian Veterinary Journal·R W ShephardP Marcun
May 7, 2005·Journal of Veterinary Medicine. B, Infectious Diseases and Veterinary Public Health·G DenamielE Gentilini
May 7, 2010·Journal of Veterinary Pharmacology and Therapeutics·M F LucasN Mestorino
Jun 24, 2010·The Journal of Microbiology·Emel Banu Buyukunal BalMehmet Ali Bal
Mar 10, 2006·The Journal of Antimicrobial Chemotherapy·Petra Lüthje, Stefan Schwarz
Mar 3, 2007·The Journal of Antimicrobial Chemotherapy·P LüthjeS Schwarz
Jun 28, 2002·Journal of Dairy Science·R J ErskineD G White
Jul 27, 2001·Current Psychiatry Reports·D M Greenberg, J W Lee
Oct 12, 2007·Expert Opinion on Pharmacotherapy·David Guay
Mar 2, 2006·Journal of Dairy Science·M RoeschJ W Blum
Sep 7, 2002·Journal of Dairy Science·E GentiliniR A De Torrest
Dec 22, 2007·Journal of Dairy Science·K I ParkerS McDougall
Sep 24, 2020·Antibiotics·Joanne KarzisEric M C Etter
May 2, 2003·The Veterinary Record·V Guérin-FaubléeP Houffschmitt
Apr 5, 2002·International Journal of Antimicrobial Agents·Véronique Guérin-FaubléeGérard Carret
May 30, 2002·Veterinary Microbiology·L A DevrieseF Haesebrouck
Apr 21, 2006·The Veterinary Journal·M B MelchiorJ Fink-Gremmels