危险因素粗糙饲料舌头损伤临床症状突然发作流涎，不停咀嚼饲料掉落 口内积食体况下降舌头发硬、肿胀淋巴结肿大诊断临床症状DiagnosisClinical signs鉴别诊断 口内异物损伤 口腔瘤齿病Differential DiagnosisOral foreign bodiesOral tumorDental problem实验结果革蓝氏阴性杆菌Laboratory and PathologyGram negative rod木舌病(放线杆菌病)Wooden Tongue (Actinobacillosis)Prepared by: Dr. Terry HuntTranslated by: Dr. Fu Xiaoping病因/发病机理Cause & Pathogenesis/Vctinobacillus lignieresi舌头软组织感染Soft tissue infection of tongueRisk FactorsCoarse feedAbrasions of tongueClinical FindingsMay be sudden onsetExcessive salivation and chewingDropping of feedFeed impaction of mouthLoss of conditionHard and swollen tongueLymph nodes may be enlargedTreatment治疗静脉注射10%碘化钠溶液“两周后可重复IV sodium iodide 10% solution -may repeat in two weeks 广谱抗生素青霉素Broad-spectrum antibiotics - penicillin预防避免粗糙饲料Prevention & ControlAvoid coarse feed