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Brief History Of Bacteria, A: The Everlasting Game Between Humans And Bacteria

Brief History Of Bacteria, A: The Everlasting Game Between Humans And Bacteria

Chen Daijie | Qian Xiuping | Hu Youjia

(2017)

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Table of Contents

Section Title Page Action Price
Contents xi
Foreword v
Preface vii
Chapter One: Introducing Bacteria 1
What do Bacteria Look Like? 2
Coccus 2
Bacillus 3
Helicobacter 4
How Big are Bacteria? 5
Biggest bacterium 6
Smallest bacterium 7
The Little Fairy Everywhere 8
Bacteria in human bodies 8
Mouth 9
Nostril 10
Intestines 10
Skin 13
Bacteria in water 14
Bacteria in soil 16
Bacteria in the air 16
Do Bacteria Have “Internal Organs”? 18
Pili: the beard 19
Flagellum: the braid 19
Capsular: the bulletproof vest 19
DNA: the egg yolk 19
Cell wall: the eggshell 19
Cell membrane: the candy wrapper 22
Cytoplasmic inclusions 22
Ribosome: place for protein synthesis 22
Spore: the dormant body 23
How Bacteria Reproduce? 23
Colony: The Bacteria Army Visible to the Eyes 24
How Did Humans Discover and Understand Bacteria 25
Originator: Leeuwenhoek 25
Founding father of microbiology: Pasteur 27
Life comes from life 29
Secret of sour wine 31
Why do silkworms get sick? 33
Turning “evil” bacteria into vaccines 33
Pioneer of bacteriology: Koch 34
Pathogens “hunter” 35
”Koch’s postulates” 36
Chapter Two: Friend or Foe? 39
Bacteria are Our Beloved Friends 39
Friendly coexistence with the human body 39
Credits in modern industry 41
Antibiotics 41
Vitamins 42
Amino acids 44
Organic acids and organic solvents 44
Nucleotides 45
Enzymes 45
Microecological preparations 47
Biological pigment 49
Petroleum exploration 50
Petroleum extraction 50
Metal smelting 51
Contributions to savory food 52
Vinegar 52
Dairy products 53
Brewery 54
Working magic in modern agriculture 54
Nonpolluting biological pesticides 54
Biochemical pesticides with low toxicity and high effectiveness 57
Bio-fertilizers 58
Diazotroph 59
Phosphate-solubilizing bacteria 59
Potassium bacteria 60
Contribution to environmental management and protection 61
Activated sludge: a large army combating wastewater 61
Bacteria specifically used for green plastic bags 64
Bacteria specializing in soil remediation 65
New energy in the post-oil age 68
Cheap marsh gas 70
Biohydrogen products 70
Ethanol fuel 72
Biodiesel 72
Bacteria friends awaiting discovery and invention 74
Bacteria used in powder metallurgy 74
Bacteria feeding on Asadin 75
Engineered bacteria: “cell factory” at our service 77
Bacteria that conquer tumors 77
Bacteria Are Our Detestable Enemy 80
The dreadful “white powder”: Bacillus anthracis 81
Disease of the 19th century: cholera 84
Black demon: the plague 85
White plague: Mycobacterium tuberculosis 87
Is leprosy the curse of God? 89
Typhoid Mary 91
Disease that is fading from memory: diphtheria 95
Pyogenic bacteria 96
Staphylococcus aureus 96
Staphylococcus epidermidis 97
β-Hemolytic streptococcus 97
Streptococcus pneumoniae 98
Streptococcus mutans 98
Neisseria meningitidis 98
Neisseria gonorrhoeae 99
Pseudomonas aeruginosa 100
Gastrointestinal pathogens 100
Helicobacter pylori 100
Shigella dysenteriae 102
Salmonella 103
Clostridium perfringens 105
Toxigenic obligate anaerobic bacillus 105
Clostridium tetani 105
Campylobacter jejuni 106
Clostridium botulinum 107
Zoonotic pathogens 108
Erysipelothrix rhusiopathiae 108
Listeria 108
Brucella 109
Francisella tularensis 109
Streptococcus suis 110
Legionella hidden in water pipes 111
New enemies: Escherichia coli O157, Escherichia coli O104:H4, “superbug”, … 112
Escherichia coli variant O157 112
EHEC O104:H4 114
Superbug 114
New culprit of obesity: Enterobacter 115
Chapter Three: A Silent Battle in the Body 117
“Route” of Bacteria’s Invasion into Human Body 117
From the respiratory tract 117
Invasion from digestive tract 117
Invasion from skin wounds 118
Invasion from urogenital tract 118
Invasion through insects 119
Bacteria’s Invasion Strategy 119
Assault on “camp” by pili the “whiskers” 119
Defense against attacks from “our army” with the “bulletproof vest” capsule 120
Release Enzyme “missiles” to penetrate our “fortress” 120
Hyaluronidase 120
Collagenase 121
Streptokinase 121
Streptodornase 122
Hemolysin 122
How do Bacteria Cause Disease—Lethal Weapons 123
Exotoxin 123
Tetanus toxin 124
Botulinum toxin 124
Diphtheria toxin 125
Cholerae toxin 125
Endotoxin 125
Human Immune System—Brave Attack on the “Invaders” 127
”First line of defense” against bacteria invasion 129
A natural barrier hard to penetrate—skin and mucous 129
Guard of central nervous system—blood–brain barrier 130
Guardian of new lives—blood placental barrier 131
”Second line of defense” against bacteria invasion 132
Bloody “body fight”—phagocytes’’ ability of phagocytosis 132
Catching the slipping invaders—antimicrobial substances in body fluids and tissues 134
Initial defensive response—inflammation 134
”Third line of defense” against bacteria invasion 136
War against toxins — Antibody's neutralization of toxins 137
Siege—cell immunity 139
End of the Immunity “War” 140
Chapter Four: A History of the Hard and Difficult War Against Bacteria 145
Antimicrobial Treatment during the Stone Age 145
Why ancient humans were fond of silver and copper? 145
Why silver chopsticks? 145
Why make copper utensils? 148
Why hang wormwood for dragon boat festival? 151
Guasha and acupuncture 155
Guasha therapy 155
Acupuncture 157
The Great Contribution of Immunological Prevention 159
Precursor of immunological prevention—vaccination 159
Less “poisonous” enemies are our friends 162
Cholera vaccine 162
Anthrax vaccine 163
Rabies vaccine 166
Make the “enemy” works for us 167
Genetically engineered vaccine 169
DNA vaccine 170
Protein vaccine 170
Peptide vaccine 170
The Discovery of Sulfonamides 171
The scientist forced to give up Nobel Prize 171
Red dye—”Prontosil” 173
The highest reward—saving daughter’s life 174
The persistent fighting power of sulfonamides family 175
The Invincible Penicillin 176
Opportunity favors the prepared 176
Doctor dedicated to bactericide research 176
An accidental discovery 178
Make publication 180
Florey and Chain—rediscoverer of penicillin 181
Meeting of the three scientists 182
External environment is an indispensable catalyzes to success 183
Twists and turns in the fate of penicillin 183
Wartime needs 184
Development of fermentation industry 184
The invincible penicillin 186
A great and ordinary man 187
Significance of Streptomycin 188
Discovery of a magical medicine and a hostility of the\rscientific community 189
Interest of scientists in extensive research 195
Application of streptomycin 198
Actinomycetes—the most Important Resource for\rAntibiotics Production 198
The Golden era of Antibiotics Treatment 201
New antibacterial weapons emerge endlessly 202
Double the power of the weapons 203
Reorganization of penicillin 203
Structural modification of cephalosporins 203
Structural modification of tetracyclines and aminoglycosides 204
Structural modification of erythromycin 205
Medicines are toxic somehow 207
Adverse effects of antibacterial drugs 207
Penicillin and anaphylactic shock 208
Streptomycin and nervous system damage 209
Erythromycin and occasional gastrointestinal irritation 209
Tetracycline and “tetracycline teeth” 210
Quinolones and cartilage developmental disorders 210
An extreme example—thalidomide 211
Chapter Five: A Protracted Tug of War 215
”Strategy and Tactics” for Drugs to Kill Bacteria\rPrecise knowledge of self and the threat leads to victory 215
Destroy the castle wall bricks of the bacteria 218
Strangling bacteria’s “choke points” 219
Occupying bacteria “headquarters” 220
Destruction of “secret codes” 223
Ambushing protein “Factory” 224
Siege the protein synthesis 224
Destruction of the protein factory 225
Intercept “resource transporters” of bacteria 225
Bacteria’s Fight Back Against the Drugs — Resistance 226
The emerging and development of resistant bacteria 227
Abuse use of antibiotics is responsible for bacterial resistance 229
”Substitution” causes “superbugs” 234
Strategies and tactics one — to change the material for building bacterial cell wall 238
Strategies and tactics two — develop new cell wall “architect” 238
Strategies and tactics three — destroy the power of the bullets 239
Strategies and tactics four — feign attack points so that the attack will misfile 240
Strategies and tactics five — strengthen the defense of main path; reduce the bullet entering the cell 242
Strategies and tactics six — Manufacture efflux pump to bring bullets outside of the cell 243
Strategies and tactics seven — gather together to produce invulnerable bullet-proof jacket 244
Chapter Six: Who will be the Winner? The War Continues 247
Strict Surveillance to Know the Enemies Promptly 249
Action projects in the United States 249
The surveillance report in China 250
Staphylococcus 250
Enterococcus 250
Escherichia coli and Klebsiella pneumoniae 251
Enterobacter cloacae 252
Nonfermenting Gram-negative Bacilli 252
Non-neglected potential threat: drug resistance of the subepidemic strains 252
Rational Use of Powers to Block the Spreading of the Enemy 253
Global strategy on bacterial resistance by World Health Organization 253
Rational use of powers to block the spreading of the enemy 256
Prevent from the starting point of food chain: reduce the use of antibiotics in animals 258
Continuous Discovery of New Weapons to Defeat the Enemy 260
Strategy 1: expand microbial resources to search for new antibiotics 260
Screening of new antibiotics from microbes living in extreme environments 260
Screening of new antibiotics from marine microorganisms 261
Screening of new antibiotics from plant endophytes 265
Strategy 2: screening of new antibiotics from plants 266
Strategy 3: screening of new antibiotics from animals 268
Strategy 4: chemical synthesis of new chemical structure of antibacterial drugs 270
Strategy 5: disarm the bacteria attacking the drugs 271
Development of new antimicrobial drugs related to resistant-bacteria-produced hydrolase 272
Development of new antimicrobial drugs related to resistant-bacteria-produced antibiotics-inactivating enzymes 273
Development of new antimicrobial drugs related to change of attacking site of resistant bacteria 273
Development of new antimicrobial drugs related to change of barrier in resistant bacteria 274
Development of new antimicrobial drugs related to drug efflux pump of resistant bacteria 275
Strategy 6: look for antimicrobial drugs with multi-killing mechanisms and new acting targets 275
Antibiotics with multi-killing mechanisms 275
Looking for new drug targets 276
Strategy 7: discover new antibiotics by using genomics results 276
Index 279