「Keys for Tropical Medicine 1」の版間の差分

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|title=
 
|title=
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Definition of the tropics
+
'''Definition of the tropics'''
 
|content=
 
|content=
 
*Between the Tropic of Cancer (north latitude 23°26′) and the Tropic of Capricorn (south latitude 23°26′)
 
*Between the Tropic of Cancer (north latitude 23°26′) and the Tropic of Capricorn (south latitude 23°26′)
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{{collapse
 
|title=
 
|title=
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Top 3 causes of death in LMICs, HICs and worldwide in 2016
+
'''Top 3 causes of death in LMICs, HICs and worldwide in 2016'''
 
|content=
 
|content=
 
<nowiki>*</nowiki>'''Bold names''' are communicable diseases
 
<nowiki>*</nowiki>'''Bold names''' are communicable diseases
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{{collapse
 
|title=
 
|title=
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Changes of top 10 causes of death worldwide from 2010 to 2016
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'''Changes of top 10 causes of death worldwide from 2010 to 2016'''
 
|content=
 
|content=
 
*Tuberculosis ranked down to the 10th in 2016 from the 6th in 2010
 
*Tuberculosis ranked down to the 10th in 2016 from the 6th in 2010
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{{collapse
 
|title=
 
|title=
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List Neglected Tropical Diseases (NTDs) and what are not listed in NTDs
+
'''List Neglected Tropical Diseases (NTDs) and what are not listed as NTDs'''
 
|content=
 
|content=
−
[https://www.who.int/health-topics/neglected-tropical-diseases#tab=tab_1 List of NTDs by WHO]
+
*[https://www.who.int/health-topics/neglected-tropical-diseases#tab=tab_1 List of NTDs by WHO]
 
<table border="1" style="border-collapse:collapse">
 
<table border="1" style="border-collapse:collapse">
 
<tr>
 
<tr>
 
<th bgcolor="lightgray">Virus</th>
 
<th bgcolor="lightgray">Virus</th>
 
<td>
 
<td>
−
*Dengue (dengue virus)
+
#Dengue & Chikungunya (dengue virus, chikungunya virus)
−
*Rabies (rabies virus)
+
#Rabies (rabies virus)
 
</td>
 
</td>
 
</tr>
 
</tr>
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<th bgcolor="lightgray">Bacteria</th>
 
<th bgcolor="lightgray">Bacteria</th>
 
<td>
 
<td>
−
*Buruli ulcer (''Mycobacterium ulcerans'')
+
<ol start="3">
−
*Leprosy (''Mycobacterium leprosy'')
+
<li>Buruli ulcer (''Mycobacterium ulcerans'')
−
*Trachoma (''Chlamydia trachomatis'')
+
<li>Leprosy (''Mycobacterium leprosy'')
−
*Yaws (''Treponema pallidum pertenue'')
+
<li>Trachoma (''Chlamydia trachomatis'')
 +
<li>Yaws (''Treponema pallidum pertenue'')
 +
</ol>
 
</td>
 
</td>
 
</tr>
 
</tr>
74行目: 76行目:
 
<th bgcolor="lightgray">Protozoa</th>
 
<th bgcolor="lightgray">Protozoa</th>
 
<td>
 
<td>
−
*Chagas disease, American trypanosomiasis (''Trypanosoma cruzi'')
+
<ol start="7">
−
*Human African trypanosomyasis, Sleeping sickness (''Trypanosoma brucei'' spp.)
+
<li>Chagas disease, American trypanosomiasis (''Trypanosoma cruzi'')
−
*Leishmaniasis (cutaneous and visceral) (''Leishmania'' spp.)
+
<li>Human African trypanosomyasis, Sleeping sickness (''Trypanosoma brucei'' spp.)
 +
<li>Leishmaniasis (cutaneous and visceral) (''Leishmania'' spp.)
 +
</ol>
 
</td>
 
</td>
 
</tr>
 
</tr>
  
 
<tr>
 
<tr>
−
<th bgcolor="lightgray">Parasites</th>
+
<th bgcolor="lightgray">Parasites - Nematodes</th>
 
<td>
 
<td>
−
*Dracunculiasis, Guinea worm (''Dracunculus medinensis'')
+
<ol start="10">
−
*Echinococcosis (''Echinococcus granulosus'', ''E. multilocularis'')
+
<li>Dracunculiasis, Guinea worm (''Dracunculus medinensis'')
−
*Foodborne trematode infections
+
<li>Lymphatic filariasis (''Wuchereria bancrofti'', ''Brugia malayi'')
−
*Lymphatic filariasis (''Wuchereria bancrofti'', ''Brugia malayi''
+
<li>Onchocerciasis (''Onchocerca volvulus'')
−
*Onchocerciasis (''Onchocerca volvulus'')
+
<li>Soil-transmitted helminth infections
−
*Scabies (mite ''Sarcoptes scabiei'')
+
</ol>
−
*Schistosomiasis (''Schistosoma'' spp.)
+
</td>
−
*Soil-transmitted helminth infections
+
</tr>
−
*Taeniasis/Cysticercosis (''Taenia'' spp.)
+
 
−
*Tungiasis (sandfleas)
+
<tr>
 +
<th bgcolor="lightgray">Parasites - Trematodes</th>
 +
<td>
 +
<ol start="14">
 +
<li>Foodborne trematode infections
 +
<li>Schistosomiasis (''Schistosoma'' spp.)
 +
</ol>
 +
</td>
 +
</tr>
 +
 
 +
<tr>
 +
<th bgcolor="lightgray">Parasites -<br> Cestodes</th>
 +
<td>
 +
<ol start="16">
 +
<li>Echinococcosis (''Echinococcus granulosus'', ''E. multilocularis'')
 +
<li>Taeniasis/Cysticercosis (''Taenia'' spp.)
 +
</ol>
 +
</td>
 +
</tr>
 +
 
 +
<tr>
 +
<th bgcolor="lightgray">Ectoarasites</th>
 +
<td>
 +
<ol start="18">
 +
<li>Scabies, Tungiasis & other ectoparasites (mite, sandflea, etc.)
 +
</ol>
 
</td>
 
</td>
 
</tr>
 
</tr>
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<th bgcolor="lightgray">Fungi</th>
 
<th bgcolor="lightgray">Fungi</th>
 
<td>
 
<td>
−
*Mycetoma (mixture of various fungi and bacteria)
+
<ol start="19">
 +
<li>Mycetoma, Chromoblastomycosis (chromomycosis) & other deep mycoses (various spp.)
 +
</ol>
 
</td>
 
</td>
 
</tr>
 
</tr>
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<th bgcolor="lightgray">Non-communicable</th>
 
<th bgcolor="lightgray">Non-communicable</th>
 
<td>
 
<td>
−
*Snakebites
+
<ol start="20">
 +
<li>Snakebites
 +
</ol>
 +
</td>
 +
</tr>
 +
</table>
 +
 
 +
*These are '''NOT''' listed as NTDs
 +
**HIV/AIDS
 +
**Tuberculosis
 +
**Malaria
 +
**Lower respiratory infections
 +
**Diarrhea
 +
}}
 +
 
 +
==Virus==
 +
{{collapse
 +
|title=
 +
'''Two major classification manners of viruses'''
 +
|content=
 +
*RNA virus vs DNA virus
 +
*Enveloped virus vs Non-enveloped virus
 +
}}
 +
 
 +
{{collapse
 +
|title=
 +
'''Diagnostic methods of virus infection'''
 +
|content=
 +
*Detection of pathogen
 +
**Genome detection by PCR and other NAATs (nucleic acid amplification tests)
 +
**Antigen detection by ELISA and immunochromatography, etc.
 +
**Virus isolation using human/animal cells
 +
*Detection of antibody
 +
**IgM or IgG by ELISA and immunochromatography, etc.
 +
**Neutralizing antibody using human/animal cells
 +
}}
 +
 
 +
{{collapse
 +
|title=
 +
'''Definition of arboviruses'''
 +
|content=
 +
}}
 +
 
 +
{{collapse
 +
|title=
 +
'''Classification of major arboviruses and their major vectors'''
 +
|content=
 +
}}
 +
 
 +
{{collapse
 +
|title=
 +
'''Warning signs of severe dengue'''
 +
|content=
 +
}}
 +
 
 +
{{collapse
 +
|title=
 +
'''List of Vaccine-preventable arbovirus infections'''
 +
|content=
 +
}}
 +
 
 +
{{collapse
 +
|title=
 +
'''Essential knowledge of HIV'''
 +
|content=
 +
[https://drive.google.com/file/d/1N5GBSimejHLEk9We-fEC240mgjuT5-PC/view?usp=share_link Watch our Group 4 video and pick up information described in blue letters!]
 +
}}
 +
 
 +
==Bacteria==
 +
{{collapse
 +
|title=
 +
'''Biological basis of Gram staining'''
 +
|content=
 +
*Bacteria have both of '''cell wall''' and '''cell membrane'''
 +
**Human and other animal cells have no cell wall
 +
**Plant cells have cell wall
 +
*Some bacteria have thick cell wall without outer membrane
 +
*Other bacteria have thin cell wall with outer membrane
 +
*Cell wall contains a layer of Peptidoglycan
 +
[[File:File_Bacterial_cell_walls.jpg|none|400px]]
 +
*Thick peptidoglycan layer catches and keep crystal violet with iodine
 +
*Outer membrane catches crystal violet with iodine but easily lose them by ethanol rinsing
 +
[[File:Gram_Stain.png|none|800px]]
 +
}}
 +
 
 +
{{collapse
 +
|title=
 +
'''Classification of major Gram-Positive cocci'''
 +
|content=
 +
<table border="1" style="border-collapse:collapse">
 +
<tr bgcolor="lightgray">
 +
<th rowspan="2" bgcolor="lightgray">Catalase Positive<br>in tubes</th>
 +
<th colspan="3">Coagulase Positive<br>in tubes</th>
 +
<th colspan="3">Coagulase Negative<br>in tubes</th>
 +
</tr>
 +
 
 +
<tr>
 +
<td colspan="3">
 +
*''Staphylococcus aureus''
 +
</td>
 +
<td colspan="3">
 +
*''Staphylococcus epidermidis''
 +
*''Staphylococcus saprophyticus''
 +
</td>
 +
</tr>
 +
 
 +
<tr bgcolor="lightgray">
 +
<th rowspan="2" bgcolor="lightgray">Catalase Negative<br>in tubes</th>
 +
<th colspan="2">&alpha; hemolytic<br>(partial hemolysis)<br>on media</th>
 +
<th colspan="2">&beta; hemolytic<br>(complete hemolysis)<br>on media</th>
 +
<th colspan="2">&gamma; hemolytic<br>(no hemolysis)<br>on media</th>
 +
</tr>
 +
</tr>
 +
 
 +
<tr>
 +
<td colspan="2">
 +
*''Streptococcus pneumoniae''
 +
*''Streptococcus suis''
 +
*viridans ''Streptococcus''
 +
</td>
 +
<td colspan="2">
 +
*Group A (beta) streptococci (''Streptococcus pyogenes'')
 +
*Group B (beta) streptococci (''Streptococcus agalactae'')
 +
*Group C (beta) streptococci
 +
*Group G (beta) streptococci
 +
</td>
 +
<td colspan="2">
 +
*''Streptococcus bovis''
 +
*''Enterococcus faecium''
 +
*''Enterococcus faecalis''
 +
</td>
 +
</tr>
 +
</table>
 +
}}
 +
 
 +
{{collapse
 +
|title=
 +
'''Classification of major Gram-Positive bacilli'''
 +
|content=
 +
<table border="1" style="border-collapse:collapse">
 +
<tr bgcolor="lightgray">
 +
<th></th>
 +
<th>Spore forming</th>
 +
<th>Non-spore forming</th>
 +
</tr>
 +
 
 +
<tr>
 +
<th bgcolor="lightgray">Aerobic</th>
 +
<td>
 +
*''Bacillus anthracis''
 +
*''Bacillus cereus''
 +
</td>
 +
<td>
 +
*''Corynebacterium diphtheria''
 +
</td>
 +
</tr>
 +
 
 +
<tr>
 +
<th bgcolor="lightgray">Anaerobic</th>
 +
<td>
 +
*''Clostridium tetani''
 +
*''Clostridium perfringens''
 
</td>
 
</td>
 +
<td>
 +
*''Listeria monocytogenes''
 +
</td>
 +
</tr>
 +
</table>
 +
}}
 +
 +
{{collapse
 +
|title=
 +
'''Classification of major Gram-Negative cocci'''
 +
|content=
 +
<table border="1" style="border-collapse:collapse">
 +
<tr>
 +
</tr>
 +
 +
<tr>
 +
</tr>
 +
 +
<tr>
 +
</tr>
 +
 +
</table>
 +
 +
}}
 +
 +
{{collapse
 +
|title=
 +
'''Classification of major Gram-Negative bacili'''
 +
|content=
 +
<table border="1" style="border-collapse:collapse">
 +
<tr>
 +
<th bgcolor="lightgray">Lactose fermenting</th>
 +
<td>
 +
*''Escherichia coli''
 +
*''Klebsiella pneumoniae''
 +
</td>
 +
</tr>
 +
 +
<tr>
 +
<th bgcolor="lightgray">Non-lactose fermenting</th>
 +
<td>
 +
*''Shigella'' spp.
 +
*''Salmonella'' spp.
 +
*''Yersinia pestis''
 +
</td>
 +
</tr>
 +
 +
<tr>
 +
<th bgcolor="lightgray">Non-fermenting</th>
 +
<td>
 +
*''Pseudomonas aeruginosa''
 +
*''Burkholderia pseudomallei''
 +
</td>
 +
</tr>
 +
 +
</table>
 +
}}
 +
 +
{{collapse
 +
|title=
 +
'''Essential knowledge of Tuberculosis'''
 +
|content=
 +
*Bacterial structure different from other major bacteria
 +
**Too thick lipid-rich cell wall; acid fast
 +
*Epidemiology and disease burden
 +
*Three species causing clinical tuberculosis
 +
**''Mycobacterium tuberculosis''
 +
**''M. bovis''
 +
**''M. africanum'' (only in Africa)
 +
*Airborne transmission
 +
**No contact/fomite transmission
 +
**Contaminated milk ingestion may cause food-borne tuberculosis by ''M. bovis'' (''bovis'' means cow)
 +
*Three major Symptoms
 +
**Cough for weeks
 +
**Weight loss for weeks
 +
**Night sweats for weeks
 +
*Diagnostic methods
 +
**sputum microscopy (Ziel-Nielsen staining)
 +
**genome detection by GeneXpert (also detects resistance)
 +
**culture (6-8 weeks)
 +
**chest X-ray
 +
**urine LAM assay
 +
**Mantoux test and IGRA for latent infection
 +
*Potential of long-term (months, years to decades) infection
 +
**Human immune system cannot eliminate established infection but only contains (just to 'hide' ''Mycobacterium'')
 +
*HIV-Tb co-infection is soooooo major public health problem
 +
*Treatment
 +
**6 months (2 intensive + 4 maintenance)
 +
*Definition of drug resistance
 +
**MDR
 +
**XDR
 +
}}
 +
 +
==Protozoa==
 +
{{collapse
 +
|title=
 +
'''How protozoa differ from bacteria'''
 +
|content=
 +
}}
 +
 +
{{collapse
 +
|title=
 +
'''Classification of major protozoa in terms of reproduction manners and infecting organs/cells'''
 +
|content=
 +
-> [[Overview_of_protozoa]]
 +
}}
 +
 +
{{collapse
 +
|title=
 +
'''Essential knowledge of malaria'''
 +
|content=
 +
*Epidemiology and disease burden of malaria worldwide
 +
**Especially of ''Plasmodium falciparum''
 +
*Essential lifecycle
 +
#Mosquito stage
 +
#Human liver stage
 +
#Human red cell stage
 +
*Only ''P. vivax'' and ''P. ovale'' have hypnotic stage in liver cause '''relapse'''
 +
**All species cause '''recrudescence''' due to inadequate/improper treatment
 +
*Fever, Anemia, Splenomegaly
 +
*Cerebral malaria almost only by ''P. falciparum'', which leads to high mortality
 +
*Diagnosis made by Rapid Diagnostic Test (RDT) and Blood smear microscopy (Giemsa staining)
 +
**Blood smear includes thick smear (just to detect ''Plasmodium'') and thin smear (confirm species of ''Plasmodium'' and degree of parasitemia as disease severity)
 +
}}
 +
 +
==Parasite==
 +
{{collapse
 +
|title=
 +
'''Major classification of parasites'''
 +
|content=
 +
*Helminth
 +
**Nematode (round worm)
 +
**Trematode (fluke, distoma)
 +
**Cestode (tape worm)
 +
*Ectoparasite
 +
}}
 +
 +
==Zoonosis==
 +
{{collapse
 +
|title=
 +
'''Definition of Zoonosis'''
 +
|content=
 +
}}
 +
 +
{{collapse
 +
|title=
 +
'''List of major zoonoses and their host animals'''
 +
|content=
 +
<table border="1" style="border-collapse:collapse">
 +
<tr bgcolor="lightgray">
 +
<th></th>
 +
<th>Disease</th>
 +
<th>Pathogen</th>
 +
<th>Host animals</th>
 +
</tr>
 +
 +
<tr>
 +
<th rowspan="4" bgcolor="lightgray">Virus</th>
 +
<td>Ebola virus disease</td>
 +
<td>Ebolavirus</td>
 +
<td>Fruit bat</td>
 +
</tr>
 +
 +
<tr>
 +
<td>Marburg disease</td>
 +
<td>Marburg virus</td>
 +
<td>Fruit bat</td>
 +
</tr>
 +
 +
<tr>
 +
<td>Middle East Respiratory Syndrome (MERS)</td>
 +
<td>MERS coronavirus</td>
 +
<td>Camel <- Bat?</td>
 +
</tr>
 +
 +
<tr>
 +
<td>Severe Fever with Thrombocytopenia Syndrome (SFTS)</td>
 +
<td>SFTS virus</td>
 +
<td>Deer, wild bores</td>
 
</tr>
 
</tr>
 +
 +
<tr>
 +
<th bgcolor="lightgray">Bacteria</th>
 +
<td>Anthrax</th>
 +
<td>''Bacillus anthracis''</td>
 +
<td>Herbivore (cattle, sheep, goat)
 
</table>
 
</table>
 
}}
 
}}

2022年12月5日 (月) 23:45時点における最新版

Overview of Tropical Medicine

Definition of the tropics

Top 3 causes of death in LMICs, HICs and worldwide in 2016

Changes of top 10 causes of death worldwide from 2010 to 2016

List Neglected Tropical Diseases (NTDs) and what are not listed as NTDs

Virus

Two major classification manners of viruses

Diagnostic methods of virus infection

Definition of arboviruses

Classification of major arboviruses and their major vectors

Warning signs of severe dengue

List of Vaccine-preventable arbovirus infections

Essential knowledge of HIV

Bacteria

Biological basis of Gram staining

Classification of major Gram-Positive cocci

Classification of major Gram-Positive bacilli

Classification of major Gram-Negative cocci

Classification of major Gram-Negative bacili

Essential knowledge of Tuberculosis

Protozoa

How protozoa differ from bacteria

Classification of major protozoa in terms of reproduction manners and infecting organs/cells

Essential knowledge of malaria

Parasite

Major classification of parasites

Zoonosis

Definition of Zoonosis

List of major zoonoses and their host animals

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