Table of contents for AIDS : the biological basis / Benjamin S. Weeks, I. Edward Alcamo.


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SThe AIDS Epidemic          2
Looking Ahead 2
Introduction 2
The Early Years 3
The First Observations 3
The Breakthrough 7
Another AIDS Virus 10
A Pandemic 12
Origin of the AIDS Epidemic 13
The Origin of HIV 14
The Jump to Humans 16
Out of Africa 18
Entry into the United States 19
The First Decades and Beyond 21
Twenty-Four Years of AIDS 21
AIDS in the Twenty-First Century 23
Looking Back 26
2       Viruses and HIV         30
Looking Ahead 30
Introduction 30
Structure of Viruses and HIV 31
Replication of Viruses and HIV 36
Adsorption 36
Penetration and Infection 41
Lysogeny of HIV 42
HIV Activation and Release 44
Cell Destruction 45
The HIV Genome 47
Nine Genes 47
Three Groups of HIV 49
Inhibiting Viruses 50
Looking Back 52
3 The Immune System and HIV 58
Looking Ahead 58
Introduction 58
Overview of the Immune System 60
Antigens 64
The Immune Process 64
Cell-Mediated Immunity 66
Antibody-Mediated Immunity 68
HIV and the Immune System 72
The Focus of HIV 72
The Effects of HIV 77
Looking Back 79
L4 Defining and Recognizing AIDS 84
Looking Ahead 84
Introduction 84
The Case Definition 85
HIV Infection 86
AIDS-Related Complex 91
Acquired Immune Deficiency Syndrome 93
The CDC Stages of Disease 95
The Walter Reed Classification System 95
Tissue Specific HIV-Associated Diseases 97
Opportunistic Diseases 102
Pediatric AIDS 108
Looking Back 111
5       The Epidemiology of AIDS             114
Looking Ahead 114
Introduction 114
AIDS and the Epidemlologist 115
The Spreading Epidemic 117
The Fragility of HIV 120
AIDS in Homosexual Men 121
AIDS in Injection Drug Users 124
AIDS in Heterosexuals 125
AIDS in Women 129
AIDS in Newborns 131
AIDS in Africa 135
AIDS in the World 138
Other Transmission Methods 141
How AIDS Is Not Transmitted 142
Improbable Transmissions 142
The Mosquito Connection 143
AIDS In Schools and Colleges 144
Looking Back 147
6       Preventing HIV Transmission              152
Looking Ahead 152
Introduction 152
Personal Protection 153
Safer Sex Practices 155
For Injection Drug Users 159
Protecting Health Care Workers 162
Universal Precautions 163
Invasive Procedures 164
Dentistry 165
Autopsy and Embalming 166
Medical Laboratories 167
Decontamination Procedures 168
Exposures to HIV 170
Protecting Public Safety Workers 172
Fire and Emergency Medical Services 173
Law Enforcement Officers 175
AIDS Education In the Schools 177
Looking Back 180
7       HIV Testing and Diagnosis            184
Looking Ahead 184
Introduction 184
HIV Antibody Tests 185
Enzyme-Linked Immunosorbent Assay (ELISA) 186
Western Blot Analysis 187
False Positives and Negatives 190
Other Antibody Tests 192
Home and Simplified Tests 193
HIV Antigen (Viral Load) Tests 195
Gene Probes 196
The Polymerase Chain Reaction 197
Advantages of the Viral Load Test 198
Protein and T-Lymphocyte Tests 201
Implications of HIV Testing 202
Mandatory Testing 203
Voluntary Testing 205
Looking Back 207
8       Treating HIV Infection and AIDS              212
Looking Ahead 212
Introduction 213
General Principles of AIDS Treatment 214
Objectives of Therapeutic Drugs 214
Approaches to Drug Therapy 216
Mutations and Other Considerations 218
Reverse Transcriptase inhibitors 220
Azidothymidine (AZT) 221
Other Dideoxynucleosides 227
Nonnucleoside Analogs 229
Other Therapeutic Agents 229
Protease Inhibitors 230
Fusion Inhibitors 234
Entry Inhibitors 236
Interleukin-2 238
Antisense Molecules 238
Miscellaneous Therapeutic Agents 240
Postexposure Prophylaxis 243
Treating Opportunistic Diseases 244
Pentamidine Isethionate 244
Other Drugs 245
Drug Development and Testing 246
Drug Trials 247
Key Questions about Drug Testing 249
Alternative Therapies 250
Bone Marrow Transplants 251
Gene Therapy 252
Thinking Well 253
Looking Back 255
9       An AIDS Vaccine 260
Looking Ahead 260
Introduction 260
General Vaccine Strategies 262
Types of Vaccine 263
AIDS Vaccine Strategies 265
Sterilizing and Therapeutic Immunities 266
AIDS Subunit Vaccines 267
Viable-Vector Vaccines 271
A Whole-Virus Vaccine 272
DNA Vaccines 274
Problems in Vaccine Development 275
Complexity of HIV 275
Economic Issues 276
Lack of Animal Models 277
Vaccine Trials 279
Issues to Consider 280
The Race to Vaccine 282
Looking Back 284
10      AIDS in Perspective 288
Looking Ahead 288
Introduction 288
AIDS and Society 289
AIDS in the Workplace 291
Legal Issues 294
Economic Issues 300
AIDS and Medical Professionals 303
Caring for the AIDS Patient 304
Education and Terminology 307
Home Care 307
The Future of AIDS 308
The Complexity of AIDS 309
The Lessons of AIDS 310
Looking Back 313



Library of Congress subject headings for this publication: AIDS (Disease)Acquired Immunodeficiency Syndrome