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Bovine Respiratory Disease, An Issue of Veterinary Clinics: Food Animal Practice - E-Book

Bovine Respiratory Disease, An Issue of Veterinary Clinics: Food Animal Practice - E-Book

Victoria L. Cooper | Bruce W. Brodersen

(2010)

Additional Information

Abstract

A comprehensive review of bovine respiratory disease for the food animal practitioner! Topics will include control methods for bovine respiratory disease for cow-calf, stocker and feedlot cattle, metaphylaxis, pathology, immunology, mycoplasma, bovine viral diarrhea virus, bovine respiratory syncytial virus, infectious bovine rhinotracheitis, bovine respiratory coronavirus, bacteriology of bovine respiratory disease, atypical interstitial pneumonia, diagnostics for bovine respiratory disease, and much more!

Table of Contents

Section Title Page Action Price
Front Cover Cover
Contributors iii
Contents vii
FORTHCOMING ISSUES xii
RECENT ISSUES xii
Preface xiii
Chapter 1. Pathogenesis and Pathology of Bovine Pneumonia 191
BOVINE BACTERIAL PNEUMONIA 192
INTERSTITIAL PNEUMONIA 201
SEVERE ANEMIA 204
ASPIRATION PNEUMONIA 205
EMBOLIC PNEUMONIA 206
VERMINOUS PNEUMONIA 207
TUBERCULOUS PNEUMONIA 209
SUMMARY 210
ACKNOWLEDGMENTS 210
REFERENCES 210
Chapter 2. Innate Immunology of Bovine Respiratory Disease 215
INNATE IMMUNE RESPONSES 216
RECENT DEVELOPMENTS IN ADAPTIVE IMMUNE RESPONSES 224
CLINICAL IMPLICATIONS 225
SUMMARY 226
REFERENCES 226
Chapter 3. Prevention of Respiratory Disease in Cow/Calf Operations 229
RISK FACTORS 229
EFFECT OF MATERNAL IMMUNITY 230
GENETIC RISK 231
HANDLING RISK 232
COMMINGLING RISK 232
ENVIRONMENTAL RISK 232
NUTRITIONAL RISK 233
PATHOGEN RISK 233
COST OF ILLNESS 233
MANAGEMENT OF RESPIRATORY DISEASE IN SUCKLING CALVES 234
VACCINATION 234
VACCINE INTERFERENCE 234
MATERNAL IMMUNITY AND VACCINATION 235
POPULATION DYNAMICS 235
SUMMARY 237
REFERENCES 238
Chapter 4. Control, Management, and Prevention of Bovine Respiratory Disease in Dairy Calves and Cows 243
PREVENTION OF RESPIRATORY DISEASE IN DAIRY CALVES 244
CONTROL AND MANAGEMENT OF RESPIRATORY DISEASE OUTBREAKS IN DAIRY CALVES 251
RESPIRATORY DISEASE IN ADULT DAIRY CATTLE 253
SUMMARY 254
ACKNOWLEDGMENTS 255
REFERENCES 255
Chapter 5. Control Methods for Bovine Respiratory Disease in Stocker Cattle 261
PURCHASING FACTORS 262
ARRIVAL PRIORITIES 262
NUTRITIONAL MANAGEMENT 262
CATTLE MOVEMENT MANAGEMENT 264
PREVENTION TACTICS 265
DISEASE CONTROL 267
TREATMENT PRINCIPLES 268
INFORMATION MANAGEMENT 270
SUMMARY 270
REFERENCES 271
Chapter 6. Control Methods for Bovine Respiratory Disease for Feedlot Cattle 273
UNDERSTANDING THE CAUSE OF BOVINE RESPIRATORY DISEASE 274
PRIMARY PATHOGENS OF BOVINE RESPIRATORY DISEASE 275
STRESS AND RISK FACTORS THAT POTENTIATE BRD 275
DIAGNOSIS AND TREATMENT OF BOVINE RESPIRATORY DISEASE 276
PREVENTION AND CONTROL OF BOVINE RESPIRATORY DISEASE 277
ANIMAL HUSBANDRY 278
IMMUNIZATION 280
METAPHYLAXIS 281
SUMMARY 282
REFERENCES 282
Chapter 7. Metaphylactic Antimicrobial Therapy for Bovine Respiratory Disease in Stocker and Feedlot Cattle 285
OVERVIEW OF METAPHYLAXIS 286
IMPLEMENTATION AND TIMING OF METAPHYLACTIC PROGRAMS 287
THE IMPACT OF METAPHYLAXIS ON CATTLE HEALTH AND PERFORMANCE 289
ANTIMICROBIAL DRUGS CURRENTLY APPROVED FOR CONTROL OF BRD IN CATTLE AT HIGH RISK FOR BRD 290
HEALTH AND FEED PERFORMANCE COMPARISON BETWEEN METAPHYLACTIC ANTIMICROBIALS 296
SUMMARY 296
REFERENCES 297
Chapter 8. Bovine Herpesvirus Type 1 (BHV-1) is an Important Cofactor in the Bovine Respiratory Disease Complex 303
DISEASE AND CLINICAL SIGNS INDUCED BY BHV-1 304
BHV-1 IS AN EMERGING DISEASE IN BUFFALO 305
RELATIONSHIP BETWEEN BHV-1 AND BRDC 305
IMMUNE RESPONSE TO BHV-1 FOLLOWING ACUTE INFECTION 308
THE BHV-1 LATENCY-REACTIVATION CYCLE OF BHV-1 309
BHV-1 VACCINES 311
SUMMARY 313
REFERENCES 313
Chapter 9. Bovine Respiratory Syncytial Virus 323
EPIDEMIOLOGY 323
PATHOGENESIS AND CLINICAL SIGNS 324
DIAGNOSIS 325
IMMUNITY AND VACCINATION 327
SUMMARY 329
REFERENCES 329
Chapter 10. The Contribution of Infections with Bovine Viral Diarrhea Viruses to Bovine Respiratory Disease 335
BASIS OF HETEROGENEITY OBSERVED AMONG BOVINE VIRAL DIARRHEA VIRUSES STRAINS 335
BOVINE VIRAL DIARRHEA VIRUS INFECTIONS AND RESPIRATORY DISEASE 337
IMPACT OF RESPIRATORY DISEASE IN PERSISTENTLY INFECTED ANIMALS 338
BOVINE VIRAL DIARRHEA VIRUS INFECTIONS AND THE DEVELOPMENT OF BOVINE RESPIRATORY DISEASE IN NORMAL CATTLE (CATTLE NOT EXPOSED IN UTERO) 338
IMPACT OF UNCOMPLICATED ACUTE INFECTIONS 339
IMMUNOSUPPRESSION ASSOCIATED WITH BOVINE VIRAL DIARRHEA VIRUS INFECTION 340
SYNERGISTIC EFFECTS 341
SUMMARY 342
REFERENCES 342
Chapter 11. Bovine Respiratory Coronavirus 349
VIRAL CHARACTERISTICS 350
EPIDEMIOLOGY AND INTERSPECIES TRANSMISSION 351
DIAGNOSIS 355
PATHOGENESIS AND CLINICAL SIGNS 356
IMMUNITY AND VACCINES 358
FUTURE RESEARCH 359
SUMMARY 360
REFERENCES 360
Chapter 12. Respiratory Disease of Feedlot Cattle 365
PATHOGENESIS AND VIRULENCE FACTORS 365
PATHOLOGIC AND EPIDEMIOLOGIC FINDINGS 367
CLINICAL FEATURES 370
LABORATORY DIAGNOSTIC METHODS 371
INTERPRETATION OF LABORATORY DIAGNOSTIC TESTS 373
ANTIMICROBIAL RESISTANCE TESTING 374
PREVENTION AND TREATMENT 374
SUMMARY 375
REFERENCES 376
Chapter 13. Bacterial Pathogens of the Bovine Respiratory Disease Complex 381
THE BACTERIAL PATHOGENS OF THE BRDC 382
OTHER BACTERIAL PATHOGENS ASSOCIATED WITH BRD 387
CLINICAL OBSERVATIONS ASSOCIATED WITH BRD 387
PATHOLOGY 388
MANAGEMENT AND THERAPY 388
ANTIBIOTIC RESISTANCE 389
SUMMARY 390
REFERENCES 390
Chapter 14. Bovine Atypical Interstitial Pneumonia 395
CLINICAL SIGNS 396
PROPOSED CAUSES 397
THERAPY AND PREVENTION 403
SUMMARY 403
REFERENCES 404
Chapter 15. Respiratory Disease Diagnostics of Cattle 409
ANIMAL SELECTION 410
CLINICAL HISTORY 410
SELECTING DIAGNOSTIC TESTS 411
NASOPHARYNGEAL AND NASAL SWABS 411
TRACHEAL WASH/BRONCHOALVEOLAR LAVAGE 411
POSTMORTEM SAMPLES 412
SAMPLING TECHNIQUES 413
SAMPLE TRANSPORT 415
SUMMARY 416
ACKNOWLEDGMENTS 416
REFERENCES 416
Index 417