1. Waterborne and Water-Related Diseases - Role of Water Treatm ...
Transcript of 1. Waterborne and Water-Related Diseases - Role of Water Treatm ...
1. Waterborne and Water-Related Diseases - Role of Water Treatm...
2. What do we mean by waterborne?
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3. Epidemic and Endemic Disease – some definitions
4. Issues of Surveillance
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5. Why do we care about waterborne diseases?
6. Worldwide Distribution of Child Deaths
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7. Diarrhea and Pneumonia
8. Water and Hygiene
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9. Water-related causes of child death
10. Age-related Incidence of Diarrhea
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11. UN Millennium Report 2005
12. UN Millennium Report 2005
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13. UN Millennium Report 2005
14. “Person, Place, & Time”…
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15. Behaviors – Higher Risk Diarrhea
16. Fetching Water
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17. Pipe Filters
18. Overview
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19. Water Needs (Quantity) and Water Risk
20. Drought
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21. Summary of requirement for water service level to promote he...
22. Minimal Water Needs
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23. Sub-populations Needed Water
24. Need Water….
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25. Historical Information…
26. US was once a developing country
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27. It was Cleanliness against Cholera and Yellow Fever
28. Water Tunnels
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29. Typhoid rates in Chicago deaths per 10,000 persons
30. ‘Multiple Barriers’ Concept
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31. Overview of Waterborne and Water-Related Diseases: Slide 31...
32. Overview of Waterborne and Water-Related Diseases: Slide 32...
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33. Overview of Waterborne and Water-Related Diseases: Slide 33...
34. Overview of Waterborne and Water-Related Diseases: Slide 34...
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35. Overview of Waterborne and Water-Related Diseases: Slide 35...
36. Sanitation / Cholera
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37. Things are better – 1870s on
38. We developed guidelines
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39. What did chlorination accomplish 1910-1925?
40. Nutrition/Cognition
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41. Water and Sanitation associated with improved child growth...
42. Effect of Water and Sanitation
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43. Effects of Stunting, Diarrheal Disease, and Parasitic Infect...
44. Epidemics… what happens when water treatment lapses
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45. Morbidity, Rwandan Refugees, ’94 (UNHCR)
46. Walkerton
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47. Walkerton Deaths and Illness
48. Animal Manure to Human Disease
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49. Contaminated Wells
50. Socio-Economic Analysis of Walkerton
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51. Overview of Waterborne and Water-Related Diseases: Slide 51...
52. Concentrated Animal Feedlot Operations (CAFO)
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53. Typhoid in Tajikistan
54. Typhoid Fever
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55. Case-control Dushanbe, Tajikistan
56. Overview of Waterborne and Water-Related Diseases: Slide 56...
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57. Overview of Waterborne and Water-Related Diseases: Slide 57...
58. Cryptosporidium
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59. Geographic Pattern to Diarrhea
60. ‘Multiple Barriers’ Concept
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61. The epidemiological iceberg...
62. Las Vegas 1994
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63. Range of syndromes I
64. Range of syndromes II
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65. A review of immunology and a few words on clinical syndromes...
66. The Gut Surface
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67. Lumen
68. Overview of Waterborne and Water-Related Diseases: Slide 68...
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69. Idiot’s Guide to Pathogens
70. MALT: the Mucosa-associated Lymphoid Tissues
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71. M Cell Internal Topology
72. Some pathogens get inside....Shigella
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73. Some pathogens get inside....Shigella
74. Shigella zooming around inside of cell by polymerizing actin...
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75. Syndromes and a Few Specific Diseases
76. The Big Picture…
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77. What is dehydration? How is it classified?
78. Cholera
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79. Cholera: In the New World, and a New Serotype
80. Cholera
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81. Cholera Cot
82. Extreme Dehydration from Cholera
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83. Cholera in Chad (WHO Website)
84. Cholera in Chad update (WHO website)
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85. Cholera in Iraq (WHO website)
86. Invasive Diarrhea = Dysentery = Diarrhea containing blood
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87. Invasion of the Colon
88. Death of the Colon due to Dysentery
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89. Increasing Antibiotic Resistance
90. Pathogens
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91. Persistent Diarrhea
92. Hospital del Nino ‘Francisco Icaza’ with Persist...
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93. E. Bieneusi and E. Intestinalis sporesi
94. Why new waterborne disease agents?
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95. Demographics – Population Density and Aging
96. Overview of Waterborne and Water-Related Diseases: Slide 96...
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97. 2000
98. 2050
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99. 2000 Superimposed on 2050
100. Modern View of Risk
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101. Ill people are living longer
102. A few important waterborne diseases to know about:
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103. Salmonella Infections
104. Overview of Waterborne and Water-Related Diseases: Slide 104...
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105. Overview of Waterborne and Water-Related Diseases: Slide 105...
106. Overview of Waterborne and Water-Related Diseases: Slide 106...
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107. Overview of Waterborne and Water-Related Diseases: Slide 107...
108. Overview of Waterborne and Water-Related Diseases: Slide 108...
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109. Rotavirus: Diarrheal Pathogen
110. Rotavirus: Washington DC
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111. Rotavirus, cont’d.
112. Global Distribution of Deaths from Rotavirus
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113. Polio
114. Poliovirus
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115. Polio Outbreaks: How to Stop Them
116. Wild Poliovirus*, 12 Aug 2002 to 11 Aug 2003
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117. Wild Poliovirus, 2003
118. Wild Poliovirus, 2006-2007
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119. Wild Poliovirus, 2003
120. Wild Poliovirus, 2003
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121. Overview of Waterborne and Water-Related Diseases: Slide 121...
122. Geographic Distribution of Hepatitis A Virus Infection
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123. Overview of Waterborne and Water-Related Diseases: Slide 123...
124. Overview of Waterborne and Water-Related Diseases: Slide 124...
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125. Overview of Waterborne and Water-Related Diseases: Slide 125...
126. Hepatitis A Incidence
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127. Overview of Waterborne and Water-Related Diseases: Slide 127...
128. Hepatitis E in Chad, Update 3
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129. Hepatitis E – Clinical Features
130. Geographic Distribution of Hepatitis E
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131. Hepatitis E Virus Sequences
132. Hepatitis E Virus Epidemiology in Industrialized Countries...
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133. Xenozoonosis
134. Cryptosporidium
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135. Entamoeba histolytica
136. Giardia
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137. Schistosomias
138. Schistosomiasis-Endemic Area
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139. Schistosomiasis
140. Anning River Valley
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141. Dry Months
142. Population Density
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143. Seasonality and Temporality
144. Seasonal Characteristics of Ambient Temperature
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145. Back to Square One…
146. Handwashing
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147. Conclusions
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