This issue of Veterinary Clinics of North America: Food Animal Practice focuses on Ruminant Ultrasound. Article topics include: On-farm use of ultrasound for assessment of bovine respiratory disease, Echocardiography for the assessment of congenital heart defects in calves, Ultrasonography of the tympanic bulla and otitis media, Ultrasonography of the central nervous system and ultrasound guided CSF tap, Ultrasonographic examination of the abdomen of calves, Ascites in cattle: ultrasonographic findings and diagnosis, Ultrasonographic doppler use for reproduction management in heifers and cows, Ultrasound use for body condition and carcass quality assessment in cattle and lambs, and more!

A comprehensive review of evidence-based medicine for the food animal practitioner! Topics include: evidence-based veterinary medicine: principles, applications and perceptions in veterinary medicine, systemic review in the evidence-based veterinary medicine: material and methods, evidence related to the use of ancillary drugs in bovine respiratory disease (anti-inflammatory and others: are they justified or not?, evidence-based use of prokinetic drugs for abomasal disorders in calves and cows, what is the best therapeutic option between intramammary and systemic antibiotic treatment and between intramammary antibiotics?, evidence-based management of infectious certifiable diseases, evidence-based veterinary medicine concerning vaccinal efficiency against clostridial diseases in calves, evidence based therapeutical options for hepatic lipidosis in dairy cows : dextrose, insulin, and others?, and evidence based effectiveness concerning vaccination against mannheimia haemolytica, pasteurella multocida and histophilus somni in feedlot cattle, and much more!

A complete primer on ultrasound for the food animal practitioner! Topics include ultrasound imaging and the main artifacts in bovine medicine, ultrasonography of the gastro-intestinal tract, ultrasonography of the liver, cardiovascular ultrasonography in cattle, ultrasonography in bovine respiratory diseases, ultrasonography of urinary tract disorders, udder and teat ultrasonography, ultrasonography of the female genital tract, ultrasonographic assessment of late term pregnancy, ultrasonography of the male genital tract, ultrasonographic assessment of umbilical disorders, and much more!