McCurnin's Clinical Textbook for Veterinary Technicians, Eighth Edition (2014) 1502pp. 978-1-4557-2884-8
Front cover 1
Inside front cover 2
Evolve page 4
McCurnin's Clinical Textbook for Veterinary Technicians 5
Copyright page 6
Dedication 7
Contributors 8
Preface 13
Key Features 13
New Features 13
Organization 13
The Learning Package 14
Student Workbook 14
TEACH Instructor Resources 14
Evolve Website 14
Support 14
Acknowledgments 15
Table of Contents 16
How to Use This Learning Package 18
Textbook Features 18
Student Workbook 20
Evolve Website 20
Additional Resources 21
One Veterinary Technology: An Overview 23
1 Introduction to Veterinary Technology: 23
Outline 23
Learning Objectives 23
Key Terms 23
History of Veterinary Technology 25
The Veterinary Technician Today 25
Employment Prospects, Salaries, and Attrition 27
Education 28
Programs of Veterinary Technology 28
Two- and Four-Year Programs 28
Standard Criteria 29
Distance Education 29
Continuing Education 29
The Veterinary Technician National Examination (VTNE) 29
The Profession of Veterinary Technology 30
The Veterinary Technician Practice Model 30
Step 1: Gather Data 30
Step 2: Identify and Prioritize Patient Evaluations 30
Step 3: Develop Plan of Care and Implement Interventions 31
Step 4: Evaluate Patient Response 31
Step 5: Add Data 31
Scope of Practice 31
Responsibilities of the Veterinary Technician in Practice 31
Reception Area 31
Examination Rooms and Outpatients 31
Laboratory and Pharmacy 33
Radiology and Special Imaging 33
Treatment Room 33
Operating Room 35
Wards 35
Hospital Management and Communications 36
Terminology and the Veterinary Health Care Team 36
Veterinarian 36
Veterinary Technician Specialist 37
Veterinary Technologist 37
Veterinary Technician 37
Veterinary Assistant 38
Laboratory Animal Technicians and Technologists 39
Professionalism 39
Professional Appearance 40
Uniform 40
Hands and Nails 41
Jewelry, Face, and Hair 41
Professional Conduct 42
In the Workplace 42
Outside the Workplace 42
Professional Communication 42
Verbal Communication 42
Written Communication 42
Medical Records 42
E-mail 43
Text Messaging 43
Professional Organizations and Acronyms 43
National Association of Veterinary Technicians in America (NAVTA) 43
Canadian Association of Animal Health Technologists and Technicians/L’association Canadienne Des Techniciens Et Technologists en Santé Animale (CAAHTT) 45
Professional Ethics 45
Profession-Related Laws and Regulations 46
Laws (Statutes) 46
Rules and Regulations 47
Entry Into Practice 48
Licenses, Certificates, and Registrations 48
Demonstrating Good Moral Character 50
Background Checks 50
Refusal of Licensure 50
License Renewal and Continuing Education 51
Grounds for Disciplinary Action 51
Technical Violations 51
Substantive Violations 51
Fraud and Deceit 51
Crimes of Moral Turpitude 52
Misrepresentation 52
Animal Abuse 52
Committing or Aiding Illegal Professional Acts 52
Working Impaired 52
Practicing Beyond the Scope of Practice 53
Unprofessional Conduct 53
Malpractice (Negligence) 53
Incompetence 54
Responsibility for Actions 54
Process of Disciplinary Action 54
Notice 54
Right to a Hearing 54
Hearings Procedures 55
Disciplinary Sanctions 55
Revocation of a License 55
Suspension of a License 55
Probation of Licensee 55
Reprimand 56
Civil Penalty 56
Additional Laws Governing Veterinary Practice 56
Labor Laws 56
Hostile Work Environment 56
Safety in the Workplace 56
Medical Waste Management Laws 56
Controlled Substances 56
Animal-Related Laws 57
Animals Used in Research and Education 57
Horse Protection Act 57
Endangered Species Act 57
Animal Cruelty Prevention 57
Laws Specific to Canada 58
Canadian Food Inspection Agency (CFIA) 58
Provincial Legislation on Animal Welfare 58
Nongovernment Animal Welfare Organizations 58
Humane Transportation of Animals 58
Canadian Meat Inspection Act 58
Recommended Readings 58
2 Veterinary Practice Management 59
Outline 59
Learning Objectives 59
Key Terms 59
Types of Veterinary Practices 61
Typical Employee Positions 61
Management Personnel 62
Veterinarians 64
Veterinary Technicians and Technologists 64
Veterinary Assistants 65
Receptionists 65
Kennel, Ward, and Barn Attendants 65
Practice Facilities and Workflow 66
Small Animal General Practices 67
Facility Exterior 67
Outpatient Areas 67
Inpatient Areas 69
Surgical Area 72
Support Area 73
Small Animal House Call Practices 73
Specialty and Emergency Practices 73
Large Animal Mobile Units 74
Large Animal Haul-In Facilities 74
Clients and Client Services 76
Importance of Client Communication 77
Communication Myths 77
Six Aspects of Excellent Communication 77
Clarity 78
Courtesy 78
Positive Nonverbal Communication 78
Open-Ended Inquiry 78
Reflective Listening 78
Empathy 79
Dealing With Difficult Clients 79
Management of the Veterinary Practice 79
Planning 80
Human Resources 81
Hiring 81
Compensation 82
Training and Orientation 82
Employee Management and Retention 82
Addressing Employee Stress 83
Stressors 83
Reducing Stress in the Workplace 84
Employee Substance Abuse and Stress 84
Marketing 84
Internal Marketing 85
Client Relationships 85
Practice Appearance 85
Full-Service Care 85
Client Reminders 86
Personal Appearance 86
Handout Materials 86
Sympathy and Thank You Communications 87
Newsletters 87
Targeted Mail 87
Point-of-Sale Displays 88
Animal Care Talks 88
External Marketing 88
Advertising 88
Newspapers 89
Radio and Television 89
Community Activities 89
Web-Based Marketing 89
Pet Portals 90
Financial 90
Bookkeeping and Accounting 90
Balance Sheet 90
Income Statement 90
Statement of Cash Flows 91
Management Analysis 91
Profitability Calculation 91
Key Performance Indicators 91
Budgeting 92
Price Setting 92
Operations 93
Front Desk Management 93
Appointment Scheduling 93
Estimates and Client Payments 94
Inventory Management 95
Computerization of the Veterinary Practice 97
Electronic Medical Records 98
Patient Scheduling 98
Reminders 99
Billing 100
Inventory 100
Client Communication 100
Accounts Receivable 100
Doctor Production 100
Summary 100
References 100
Recommended Readings 101
Journals 101
Management Short Courses 101
Internet Sites 101
3 Veterinary Medical Records 102
Outline 102
Learning Objectives 102
Key Terms 102
Functions of the Medical Record 104
Primary Purposes 104
Supports Excellent Medical Care 104
Documents Communications 104
Secondary Purposes 104
Supports Business and Legal Activities 104
Supports Research 104
Medical and Legal Requirements 104
Veterinary–client–patient Relationship (VCPR) 104
Importance of Informed Consent 105
Consent and Authorization Forms 105
Documentation: Protection Against Complaints and Litigation 106
Ownership and Release of Medical Information 107
Format of Veterinary Medical Records 108
Source-Oriented Veterinary Medical Record (SOVMR) 108
Problem-Oriented Veterinary Medical Record (POVMR) 108
Components of the POVMR 108
The Database 108
Client and Patient Information 108
History 110
Physical Examination 110
Laboratory, Diagnostic Imaging, and Other Pertinent Forms 110
Laboratory Diagnostic Summary and Flow Sheet 113
Consultants 114
Master Problem List and Working Problem List 114
Hospitalized Patient Records 116
Overview 116
Technician SOAP Notes 116
Subjective/Objective 116
Assessment 116
Plan 118
Notations 118
Medication Administration/Order Record (MAOR) 120
Cage Cards and Patient Identification 120
Discharge and Summary Forms 120
Management of Paper Medical Records 127
Organization and Filing 127
Alphabetic Filing 128
Numeric Filing 128
File Purging 129
Lost Records 129
Logs 129
Radiology Log 129
Surgery Log 129
Anesthesia Log 131
Necropsy Log 131
Controlled Substances Log 131
Management of Electronic Medical Records 131
Overview 131
Validating the Electronic Record 132
Risk of Loss 133
Advantages of Electronic Medical Records 133
Management of Ambulatory Practice Records 133
Veterinary Medical Database 134
Recommended Readings 134
Related Associations 135
4 Occupational Health and Safety in Veterinary Hospitals 136
Outline 136
Learning Objectives 136
Key Terms 136
Safety 138
Objectives of a Safety Program 138
Your Safety Rights 138
Your Safety Responsibilities 138
The Leadership’s Rights 138
The Leadership’s Responsibilities 139
General Workplace Hazards 139
Dressing Appropriately for the Job 139
Save Your Back! 139
Clean Up After Yourself 140
Everything in Its Place 140
Beware of Break Times 140
Machinery and Equipment 141
Electrical 141
Fire and Evacuation 141
Do Not Become a Victim of Violence 142
Hazardous Chemicals: Right to Know 143
Special Chemicals 144
Ethylene Oxide 144
Formalin 144
Glutaraldehyde 144
Medical and Animal-Related Hazards 145
Noise 145
Bathing, Dipping, and Spraying Areas 146
Zoonotic Diseases 146
Viral Infections 146
Bacterial Infections 146
Lyme Disease 146
Fungal Infections 147
Internal Parasites 147
Larval Migrans 147
Protozoal Infections 147
External Parasites 147
Nonzoonotic Diseases 147
A Dirty Mouth? Precautions for Dentistry Operations 148
Radiology 148
Anesthesia 149
Compressed Gases 151
Sharps and Medical Waste 151
Hazardous Drugs and Pharmacy Operations 152
Summary 154
Internet Resources/Recommended Reading 154
Two Patient Management and Nutrition 155
5 Animal Behavior 155
Outline 155
Learning Objectives 155
Key Terms 155
The Technician’s Role in Behavior Counseling 157
Technician Specialists in Behavior 157
Taking A Behavior-Specific History 157
Learning and Animal Behavior Modification 158
Preventing Behavior Problems 161
Step 1: Elicit and Reinforce Appropriate Behavior 162
Step 2: Prevent or Minimize Inappropriate Behavior 162
Crate Training 162
Step 3: Meet the Pet’s Behavioral and Developmental Needs 163
Step 4: Use the “Take Away” Method (Negative Punishment) to Discourage Inappropriate Behavior 164
Step 5: Minimize Discipline (Positive Punishment) and Use It Correctly When Necessary 164
Habituation to Handling 165
Choosing a Pet 165
Medications and Treating Behavior Problems 166
Canine 168
Development 168
Social Behavior 169
Reading Canine Body Language 170
Coping With Behavior in the Clinic 171
Introducing a New Dog 172
Common Behavior Problems 172
Unruly Behaviors 172
Fear, Phobias, and Anxiety 173
Destructive Behavior 174
Canine Aggression 175
House Soiling 176
Cognitive Dysfunction 176
Feline 177
Development 177
Social Behavior 178
Reading Feline Body Language 178
Coping With Feline Behavior in the Clinic 179
Introducing a New Cat 179
Common Behavior Problems 180
Unruly Behaviors 180
Destructive Behavior 180
Feline Aggression 181
Inter-Cat Aggression 181
Aggression Toward People 182
House Soiling 183
Cognitive Dysfunction 186
Equine 186
Communication and the Senses 186
Social Behavior 190
Prey Behavior 190
Sexual Behavior of the Mare 191
Sexual Behavior of the Stallion 191
Maternal Behavior 192
Foal Rejection 193
Common Problem Behaviors 193
Repetitive Behaviors (Stable Vices) 193
Equine Aggression 194
Inter-Horse 194
Aggression Toward Humans 194
Cattle and Small Ruminants 194
Species-Typical Behaviors 194
Dominant/Aggressive Behaviors 195
Submissive Behaviors 195
Sexual Behavior 196
Maternal Behavior 196
Common Behavior Problems 196
Buller Steer Syndrome 196
Aggression to Humans 196
References 197
Recommended Readings 197
6 Restraint and Handling of Animals 198
Outline 198
Learning Objectives 198
Key Terms 198
Indications for Restraint 200
The Approach 200
Observing the Pet Before Approaching 200
Approaching the Pet 201
Capture 202
Capturing a Dog 203
Capturing a Cat 203
Removing a Pet From a Hospital Cage 204
Canine Restraint 205
Options for Restraining a Well-Behaved Dog 205
Options for Restraining an Uncooperative Dog 206
Muzzle 206
Towel 206
Chemical Restraint 207
Feline Restraint 208
Options for Restraining a Well-Behaved Cat 208
Options for Restraining an Uncooperative Cat 208
Towel 208
Scruffing and Alternate Holds 208
Muzzle 208
Gloves, Cat Bag, and Other Devices 209
Chemical Restraint 209
Restraining Dogs and Cats for Specific Procedures 210
Restraint for Venipuncture 210
Restraint for Nail Trimming 210
Introduction to Equine Restraint 212
The Approach 213
Capture of the Equine 214
Adult Equine Restraint Techniques and Devices 216
Juvenile Equine and Foal Restraint Techniques 217
Equine Restraint: Special Circumstances for Specific Procedures 218
Capture and Restraint of Cattle 221
The Approach 221
Low-Stress Handling 221
Capture 222
Restraint Techniques and Devices 224
Additional Head Restraint 225
Tail Restraint 225
Foot Control and Restraint 226
Casting Cows 226
Capture and Restraint of Swine 227
Observation 227
Approach 227
Capture and Restraint Techniques 228
Pet Pigs 229
Capture and Restraint of Small Ruminants 230
Observation 230
Approach 230
Capture 230
Individual Restraint 231
Restraint Techniques for Camelids 231
Handling and Restraint of Cervids 232
Capture and Restraint of Avian and Exotic Species 233
Restraint of Avian Species 233
Psittacines 233
Observation and Approach 233
Restraint Techniques 233
Chemical Restraint 235
Passerines 235
Birds of Prey 235
Restraint of Small Mammals 236
Rabbits 236
Restraint 236
Chemical Restraint 237
Guinea Pigs and Chinchillas 237
Ferrets 237
Restraint 237
Chemical Restraint 238
Hamsters, Mice, Hedgehogs, Sugar Gliders, and Gerbils 238
Handling and Restraint of Reptiles 238
Lizards 238
Snakes 240
Turtles and Tortoises 240
Recommended Readings 241
Canine and Feline Restraint and Handling 241
Equine Restraint and Handling 241
Equine-Related Websites 241
Cattle, Swine, Small Ruminants, Camelids, and Cervids 242
Restraint and Handling of Exotic Species 242
7 History and Physical Examination 243
Outline 243
Learning Objectives 243
Key Terms 243
History and Physical Examination of Small Animals 245
History 245
The Role of the Veterinary Technician 245
Developing Rapport With the Client 245
Asking the Questions 245
Documenting the Information 246
The Information 246
Signalment 246
Background Information 246
General Management 246
Preventive Medicine 246
Behavioral Information 246
Household Information 247
Allergy History 247
Reproductive History 248
Past Pertinent Medical History 248
Presenting Complaint 248
Last Normal 248
Progression 248
Systems Review 248
Medications 248
Physical Examination 248
Documenting the Information 250
Surroundings 250
Temperature, Pulse, and Respiration 250
Systems Review 252
Oropharyngeal System 253
Eyes 253
Ears 254
Respiratory System 256
Cardiovascular System 257
Gastrointestinal System 259
Rectal Examination 260
Urogenital 261
Integument 262
Lymph Nodes 262
Musculoskeletal System 263
Nervous System 264
History and Physical Examination of Large Animals 265
History 266
Owner/Agent Information 266
Signalment of the Animal 266
Individual History and Chief Complaint 267
Medication and Treatment History 267
Herd Health History 267
Physical Examination of Large Animals 268
Physical Examination of the Equine 268
Getting Started 268
Body Temperature 269
Pulse Rate/Heart Rate 270
Respiratory Rate 272
Heart Auscultation 272
Lung Auscultation 273
Abdominal Auscultation 273
Mucous Membranes 274
Hydration Status 275
Height/Weight Measurement 275
Physical Examination of Ruminants 276
Recommended Readings 279
8 Preventive Health Programs 280
Outline 280
Learning Objectives 280
Key Terms 280
Preventive Health Programs for Dogs and Cats 282
Lifelong Wellness 282
Wellness in Puppies and Kittens 282
Wellness in Adult Dogs and in Adult and Mature Cats 283
Senior and Geriatric Animal Wellness 283
Grooming 284
Immunity 284
Active Immunity versus Passive Immunity 284
Vaccine Types 285
Storage, Reconstitution, and Dosing 285
Routes of Administration 286
Core versus Noncore Vaccines 287
Onset and Duration of Immunity 287
Feline Immunizations 289
Rabies (Core Vaccine) 289
Feline Viral Rhinotracheitis (FHV-1) and Calicivirus (FCV) (Core Vaccine) 292
Feline Panleukopenia (FPV) (Core Vaccine) 292
Feline Leukemia Virus (FeLV) (Noncore Vaccine) 292
Feline Immunodeficiency Virus (FIV) (Noncore Vaccine) 292
Chlamydophila felis (Noncore Vaccine) 293
Bordetella bronchiseptica (Noncore Vaccine) 293
Feline Coronavirus (FCoV) (Noncore Vaccine) 293
Giardia lamblia (Noncore Vaccine) 293
Canine Immunizations 293
Rabies (Core Vaccine) 293
Canine Distemper Virus (CDV) (Core Vaccine) 293
Canine Adenovirus Type 2 (CAV-2) (Core Vaccine) 294
Canine Parvovirus (CPV-2) (Core Vaccine) 294
Canine Parainfluenza Virus (CPiV) (Noncore Vaccine) 294
Leptospirosis (Noncore Vaccine) 294
Bordetella bronchiseptica (Noncore Vaccine) 295
Borrelia burgdorferi (Noncore Vaccine) 295
Canine Influenza (Noncore Vaccine) 295
Canine Coronavirus (CCoV) (Noncore Vaccine) 295
Adverse Vaccine Events 295
Parasite Prevention 296
Preventive Health Program for Horses 297
Physical Examination 297
Vaccinations 297
Tetanus Vaccines 298
Western, Eastern, and Venezuelan Encephalitis Vaccines 298
Equine Herpesvirus Vaccines 301
Equine Influenza Vaccines 301
Strangles Vaccines 305
Equine Viral Arteritis Vaccine 305
Potomac Horse Fever Vaccines 305
Botulism Vaccine 305
Anthrax Vaccine 306
Rabies Vaccines 306
West Nile Virus Vaccines 306
Parasites 306
Dental Care 306
Hoof Care 307
Nutrition 307
Preventive Health Programs for Livestock Species 307
Swine 307
Birth to Weaning 307
Growing Pigs 308
Breeding Animals 308
Cattle 308
Birth to Weaning 308
Growing Cattle 309
Breeding Animals 310
Small Ruminants: Sheep and Goats 310
Newborn and Growing Animals 310
The Breeding Herd 311
Summary 312
Recommended Readings 312
Dogs and Cats 312
Horses 312
Livestock 312
9 Small Animal Nutrition 313
Outline 313
Learning Objectives 314
Key Terms 313
Nutrients 315
Water 315
Protein 315
Fat 315
Carbohydrate 316
Fiber 316
Vitamins 316
Minerals 317
Supplements 317
Energy 317
Food Intake and Regulation 317
Energy Units 317
Energy Partitioning 317
Metabolizable Energy Measurement 318
Atwater Factors 318
Energy Density 318
Measurements of Energy Expenditure 318
Protein 319
Dietary Requirements 319
Protein Quality 320
Fat 320
Structure 320
Dietary Requirements 321
Carbohydrate 322
Dietary Requirements 322
Fiber 322
Dietary Requirements 322
Vitamins 322
Dietary Requirements 322
Vitamin A 322
Vitamin D 323
Vitamin E 323
Vitamin K 323
Thiamin 323
Riboflavin 324
Niacin 324
Pyridoxine 324
Cobalamin 324
Pantothenic Acid 324
Folic Acid 324
Biotin 324
Choline 324
Ascorbic Acid 324
Minerals 324
Dietary Requirements 324
Calcium 324
Phosphorus 325
Magnesium 325
Sodium 325
Potassium 325
Chloride 325
Iron 325
Copper 326
Zinc 326
Manganese 326
Selenium 326
Iodine 326
Other Minerals 326
Commercial Pet Food 326
History 326
Types 327
Marketing 327
All-Purpose 327
Specific-Purpose 328
Value 328
Premium 328
People Food 328
Flavors and Varieties 328
Ingredients 329
Nutrients 329
Natural 329
Organic 329
Holistic 329
Raw 329
Veterinary Therapeutic Diets 330
Pet Food Regulation 331
Food and Drug Administration–Center for Veterinary Medicine 331
U.S. Department of Agriculture 331
Association of American Feed Control Officials 331
National Research Council 332
The Federal Trade Commission 332
Pet Food Labels 332
Principal Display Panel 332
Information Panel 332
Product Identity 332
Net Weight 333
Guaranteed Analysis 333
Ingredient Statement 334
Statement of Nutritional Adequacy 334
Feeding Directions 334
Home-Prepared Pet Food 335
Including or Avoiding Specific Ingredients 335
Chemicals 335
Preservatives 335
Additives 336
By-products 336
Perceived Low Quality of Pet Foods 336
Avoiding Contaminants and Toxins 336
Perceived Health Benefits 337
Food Allergy or Intolerance 337
Palatability 337
Cost 337
Human-Animal Bond 337
Recipes and Sources 337
Not Complete and Balanced 338
Not Appropriate for Life Stage or Health 338
Safety Concerns 338
Vague Recipes 338
Home Recipe Formulation 339
Feeding Healthy Dogs and Cats 339
Dogs 339
Neonatal Period 339
Weaning 340
Growth 340
Energy 341
Protein 341
Fat 341
Calcium and Phosphorus 341
Feeding Plan for Growth 341
Adult Maintenance 342
Energy 343
Protein 343
Fat 344
Fiber 344
Vitamins and Minerals 344
Feeding Plan for Adult Maintenance 344
Gestation 345
Parturition 345
Lactation 345
Working and Performance 346
Seniors 346
Energy 346
Protein 346
Fat 346
Fiber 346
Vitamins and Minerals 347
Feeding Plan for Seniors 347
Cats 347
Neonatal Period 347
Weaning 347
Growth 347
Energy 347
Protein 347
Fat 348
Calcium and Phosphorus 348
Feeding Plan for Growth 349
Adult Maintenance 349
Energy 349
Protein 349
Fat 349
Fiber 349
Vitamins and Minerals 350
Feeding Plan for Adult Maintenance 350
Reproduction 350
Seniors 351
Clinical Nutrition 351
Assisted Feeding 351
Enteral Assisted Feeding 352
Nasoesophageal or Nasogastric Tubes 352
Esophagostomy Tubes 353
Gastrostomy Tubes 353
Jejunostomy Tubes 354
Parenteral Assisted Feeding 356
Nutritional Strategies for Obesity 357
Recommended Readings 358
10 Large Animal Nutrition 359
Outline 359
Learning Objectives 359
Key Terms 359
Nutrients 362
Protein 363
Use by Ruminants 363
Fats 364
Carbohydrates 364
Feedstuff Energy 364
Minerals and Vitamins 365
Water 365
Dairy Cattle 365
Energy 368
Protein 370
Minerals and Vitamins 370
Dairy Calves 370
Beef Cattle 371
Cow-Calf Production 371
Energy 373
Protein 373
Minerals and Vitamins 373
Calves 374
Finishing Cattle 374
Energy 374
Protein 374
Minerals and Vitamins 374
Sheep 375
Breeding Flock 375
Energy 376
Protein 376
Minerals and Vitamins 378
Lambs 378
Swine 378
Breeding Herd 378
Energy 379
Protein 379
Minerals and Vitamins 379
Starter Pigs 380
Growing-Finishing Pigs 380
Energy 380
Protein 380
Minerals and Vitamins 381
Horses 381
Maintenance Horses 381
Water 381
Energy 381
Protein 383
Minerals and Vitamins 383
Vitamins 383
Gestation and Lactation 383
Energy 383
Protein 384
Minerals and Vitamins 384
Foals 384
Water 385
Minerals and Vitamins for Growing Horses 385
Working Horses 385
Water 385
Energy 385
Protein 385
Minerals 387
Feeding Sick Horses 387
References 387
Recommended Readings 387
11 Animal Reproduction (Theriogenology) 388
Outline 388
Learning Objectives 388
Key Terms 388
Overview of Female Reproduction 390
Anatomy 390
Physiology 390
Endocrinology 390
Ovulation 390
Estrous Cycle 391
Embryo 391
Overview of Male Reproduction 392
Anatomy 392
Physiology 392
Spermatogenesis 394
Canine Reproduction 394
General 394
Estrous Cycle 395
Proestrus 395
Estrus 399
Diestrus 399
Anestrus 400
Breeding 400
Gestation 400
Parturition 400
Feline Reproduction 401
General 401
Estrous Cycle 401
Gestation 402
Parturition 402
Equine Reproduction 402
General 402
Estrous Cycle 403
Estrus 405
Examination of the Reproductive Tract 407
Insemination 408
Gestation 408
Parturition 409
Bovine Reproduction 409
General 409
Estrous Cycle 409
Insemination 410
Gestation 411
Parturition 411
Ovine Reproduction 411
General 411
Estrous Cycle 412
Breeding 412
Gestation 413
Caprine Reproduction 413
General 413
Camelid Reproduction 413
General 413
Breeding 413
Gestation 413
Parturition 413
Breeding Soundness Examination of the Male 414
Semen Analysis 415
Other Diagnostic Tests 416
Breeding Soundness Examination of the Female 416
Recommended Readings 417
Three Clinical Sciences 419
12 Hematology and Cytology 419
Outline 419
Learning Objectives 419
Key Terms 419
Hematology 421
Complete Blood Count (CBC) 421
Automated Hematology Analyzers 421
Packed Cell Volume (PCV) 422
Red Blood Cell (RBC) Count 423
Hemoglobin Concentration 423
Red Blood Cell Indices 423
Red Cell Distribution Width (RDW) 424
Plasma Protein Concentration 424
White Blood Cell (WBC) Count 425
Platelet Count 426
Preparation of Blood Smears 426
Blood Smear Evaluation 427
Platelets 429
RBCs 430
WBCs 435
Neutrophils 435
Eosinophils 438
Basophils 438
Lymphocytes 438
Monocytes 438
Other Cells 439
Coagulation Testing 439
Cytology 440
Solid Tissue Masses and Enlarged Organs 440
Thoracic and Abdominal Effusions 441
Synovial (Joint) Fluid 442
Stains, Immunophenotyping by Flow Cytometry, and DNA-Based Testing 442
Submission of Samples to a Reference Laboratory 442
Otic Cytology 443
Recommended Readings 444
Hematology 444
Cytology 444
13 Clinical Chemistry, Serology, and Urinalysis 445
Outline 445
Learning Objectives 445
Key Terms 445
Clinical Chemistry 446
Preanalytical Factors 447
Analytical Factors 448
Chemistry Analyzers 448
Quality Control 449
Serology 450
Types of Serologic Tests 451
Urinalysis 452
Equipment and Collection 452
Color and Turbidity 452
Specific Gravity 453
Chemical Evaluation 453
pH 453
Protein 454
Glucose 454
Ketones 454
Bilirubin 454
Blood or Heme 454
Microscopic Examination 455
Cellular Elements 455
Casts 455
Crystals 455
Microorganisms 457
Recommended Readings 459
Chemistry 459
Quality Control 459
Serology 459
Urinalysis 459
14 Parasitology 460
Outline 460
Learning Objectives 460
Key Terms 460
The Veterinary Technician’s Role in Educating Clients Regarding Zoonotic Parasitic Diseases of Small Animals 463
Trematodes (Flukes) of Zoonotic Importance 463
Paragonimus Kellicotti (Lung Fluke of Dogs and Cats) 463
Species Affected 463
Key Clinical Signs of Infected Animals 463
Abbreviated Life Cycle 463
Laboratory Test(s) Used to Diagnose the Infection 465
Zoonotic Potential for Clients 465
Treatment 465
Prevention and Control Techniques 465
Avian Schistosomes (Causative Agent of Schistosome Cercarial Dermatitis) 465
Species Affected 465
Location of Parasite Within Host 465
Key Clinical Signs of Infected Animals 466
Abbreviated Life Cycle 466
Laboratory Test(s) Used to Diagnose the Infection 467
Zoonotic Potential for Clients 467
Treatment 467
Prevention and Control Techniques 467
Cestodes (Tapeworms) and Metacestodes (Larval Tapeworms) of Zoonotic Importance 467
Dipylidium Caninum (Cucumber Seed Tapeworm, Double-Pored Tapeworm) 467
Species Affected 467
Key Clinical Signs of Infected Animals 467
Abbreviated Life Cycle 468
Laboratory Test(s) Used to Diagnose the Infection 469
Zoonotic Potential for Clients 470
Treatment 470
Prevention and Control Techniques 470
Echinococcus Granulosus/Echinococcus Multilocularis 470
Species Affected 470
Key Clinical Signs of Infected Animals 470
Abbreviated Life Cycle 471
Laboratory Test(s) Used to Diagnose the Infection 471
Zoonotic Potential for Clients 471
Treatment 472
Prevention and Control Techniques 472
Spirometra Mansonoides 472
Species Affected 472
Location of Parasite Within Hosts 472
Key Clinical Signs of Infected Animals 472
Abbreviated Life Cycle 472
Laboratory Test(s) Used to Diagnose the Infection 473
Zoonotic Potential for Clients 473
Treatment 473
Prevention and Control Techniques 473
Nematodes—Roundworms of Zoonotic Importance 473
Toxocara Canis, Toxocara Cati, and Toxascaris Leonina (Ascarids and Roundworms)—Visceral Larva Migrans and Ocular Larva Migrans 474
Species Affected 474
Key Clinical Signs of Infected Animals 474
Abbreviated Life Cycle 474
Laboratory Test(s) Used to Diagnose the Infection 475
Zoonotic Potential for Clients 475
Treatment 475
Prevention and Control Techniques 476
Baylisascaris Procyonis—neurologic Larva Migrans 476
Species Affected 476
Location of Parasite Within Host 476
Key Clinical Signs of Infected Animals 476
Abbreviated Life Cycle 476
Laboratory Test(s) Used to Diagnose the Infection 476
Zoonotic Potential for Clients 476
Treatment 477
Prevention and Control Techniques 477
Ancylostoma Caninum, Ancylostoma Braziliense, and Ancylostoma Tubaeforme; Uncinaria Stenocephala (Hookworms)—Cutaneous Larva Migrans (Creeping Eruption, Plumber’s Itch, Sandworms) 477
Species Affected 477
Key Clinical Signs of Infected Animals 477
Abbreviated Life Cycle 478
Laboratory Test(s) Used to Diagnose the Infection 478
Zoonotic Potential for Clients 478
Treatment 479
Prevention and Control Techniques 479
Trichuris Vulpis (Whipworms)—Trichuriasis 479
Species Affected 479
Location of Parasite Within Host 479
Key Clinical Signs of Affected Animals 479
Abbreviated Life Cycle 480
Laboratory Test(s) Used to Diagnose the Infection 480
Zoonotic Potential for Clients 480
Treatment 480
Prevention and Control Techniques 480
Strongyloides Stercoralis and Strongyloides Cati; (Threadworms)—Strongyloidosis Aelurostrongylus Abstrusus Feline Lungworm 480
Species Affected 480
Key Clinical Signs of Infected Animals 480
Abbreviated Life Cycle 481
Laboratory Test(s) Used to Diagnose the Infection 481
Zoonotic Potential for Clients 482
Treatment 482
Prevention and Control Techniques 482
Enterobius Vermicularis (Human Pinworm)—Enterobiasis 482
Species Affected 482
Location of Parasite Within Host 482
Key Clinical Signs of Infected Animals 482
Abbreviated Life Cycle 482
Laboratory Test(s) Used to Diagnose the Infection 482
Zoonotic Potential for Clients 483
Treatment 483
Prevention and Control Techniques 483
Dirofilaria Immitis (Heartworm)—Human Dirofilariasis 483
Species Affected 483
Key Clinical Signs of Infected Animals 483
Abbreviated Life Cycle 483
Laboratory Test(s) Used to Diagnose the Infection 484
Zoonotic Potential for Clients 484
Treatment for Animals 484
Prevention and Control Techniques 484
Arthropods of Zoonotic Importance 484
Acarines (Mites and Ticks) 484
Sarcoptes scabei 484
Species Affected 484
Key Clinical Signs of Infected Animals 485
Abbreviated Life Cycle 485
Laboratory Test(s) Used to Diagnose the Infection 485
Zoonotic Potential for Clients 485
Treatment 485
Prevention and Control Techniques 485
Otodectes cynotis (Oh-toe-DECK-teez sigh-an-OH-tiss) 485
Demodex canis (DEE-moe-decks KAY-niss) 486
Cheyletiella parasitivorax 486
Species Affected 486
Key Clinical Signs of Infected Animals 486
Abbreviated Life Cycle 486
Laboratory Test(s) Used to Diagnose the Infection 486
Zoonotic Potential for Clients 486
Treatment 486
Prevention and Control Techniques 486
Trombicula Species (Chiggers) 487
Species Affected 487
Location of Parasite Within Host 487
Key Clinical Signs of Infected Animals 487
Abbreviated Life Cycle 487
Laboratory Test(s) Used to Diagnose the Infection 487
Zoonotic Potential for Clients 487
Treatment 487
Prevention and Control Techniques 487
Ticks (various species) 488
Species Affected 488
Key Clinical Signs of Infected Anima
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