==Routes of transmission==
===WaterVertical transmission==={|class="wikitable" style="width:1000px"
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! style="width:12.5%| !!style="width:12.5%|Virus!!style="width:12.5%|Bacteria and /<br>Rickettsia!!style="width:12.5%|Protozoa!style="width:12.5%|Fungi!style="width:12.5%|Nematode!!style="width:12.5%|Trematode!!style="width:12.5%|Cestode
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!placental|*[[HIV]]*[[Viral hepatitis|Hepatitis B]]|*[[Syphilis]]|*[[Trypanosomiasis|Chagas]]|||||-!transvaginal|*[[HIV]]*[[Viral hepatitis|Hepatitis B]]|*[[Gonorrhea|Neonatal gonococcal conjunctivitis]]||||||-!breastfeeding|*[[HTLV-1]]|||||||} ===Soil and Water==={|class="wikitable" style="width:1000px"|-!style="width:12.5%| !style="width:12.5%|Virus!style="width:12.5%|Bacteria/<br>Rickettsia!style="width:12.5%|Protozoa!style="width:12.5%|Fungi!style="width:12.5%|Nematode!style="width:12.5%|Trematode!style="width:12.5%|Cestode|-!Soil to skin||*[[Melioidosis]]||*[[Sporotrichosis]]<br>esp. florists and gardeners|*[[Ancylostomiasis (hookworm)]] (by larvae)*[[Strongyloidiasis]] (by larvae)||-!Soil to mouth|||||*[[Ascariasis]] (by eggs)*[[Toxocariasis]] (by eggs)|||-!Soil to airway||||*[[Coccidioidomycosis]]||||-!Anus to mouth※|||||*[[Enterobiasis (pinworm)]] (by eggs)*[[Trichuriasis (whipworm)]] (by eggs)|||-!Direct contact to waterfreshwater|nil
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*[[Leptospirosis]]
*[[Amoebiasis|''Acanthamoeba'' spp.]] (cornea)
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*[[Schistosomiasis]]
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*[[Schistosomiasis]] (by cercariae)
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!Aspiration of waterfreshwater
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*[[Amoebiasis|''Naegleria fowleri'']]
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!Ingestion of waterfreshwater
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*[[Melioidosis]]
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*[[AmeobiasisAmoebiasis|''Naegleria fowleri'']]||*[[Dracunculiasis (Guinea worm)]]|||}※Direct transmission from anus to mouth, though classified as Soil-Transmitted Helminths ===Animals and Aquatic organism==={|class="wikitable" style="width:1000px"|-!style="width:12.5%| !style="width:12.5%|Virus!style="width:12.5%|Bacteria/<br>Rickettsia!style="width:12.5%|Protozoa!style="width:12.5%|Fungi!style="width:12.5%|Nematode!style="width:12.5%|Trematode!style="width:12.5%|Cestode|-!Rodents|*Hantavirus*[[Viral Hemorrhagic Fever|Lassa]] *[[Smallpox and Monkeypox|Monkeypox]]|*[[Leptospirosis]]*[[Plague]]|||||-!Domestic animals||*[[Bartonellosis]]*[[Brucellosis]]*[[Anthrax]]|||*[[Trichinellosis]]||*[[Taeniasis]]|-!Freshwater fish|||||*[[Gnathostomiasis]] (by larvae)|*[[Metagonimiasis]] (by metacercariae)<br>(sweetfish 鮎)||-!Freshwater crab||||||*[[Paragonimiasis]] (by metacercariae)||-!Sea fish||||
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*[[Anisakiasis]] (by larvae)
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*[[Dracunculiasis (Guinea worm)Diphyllobothriasis]]
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===SoilFlies==={|class="wikitable" style="width:1000px"|-!style="width:12.5%| !style="width:12.5%|Virus!style="width:12.5%|Bacteria/<br>Rickettsia!style="width:12.5%|Protozoa!style="width:12.5%|Fungi!style="width:12.5%|Nematode!style="width:12.5%|Trematode!style="width:12.5%|Cestode|-!Sandfly ''Phlebotomus''<br>- old world (Africa)|||*[[Leishmaniasis]]||||-!Sandfly ''Lutzomyia''<br>- new world (Americas)||*[[Bartonellosis]]<br>(Oroya fever, Carrion's disease)|*[[Leishmaniasis]]|||||-!Tse Tse fly|||*[[Trypanosomiasis|African trypanosomiasis]]|||||-!Blackfly|||||*[[Onchocerciasis]]|||-![https://entnemdept.ufl.edu/Creatures/livestock/deer_fly.htm Deer fly ''Chrysops'']|||||*[[Loiasis]]|||-![https://entnemdept.ufl.edu/Creatures/livestock/deer_fly.htm Horse fly ''Tabanus'']|||||*[[Loiasis]]|||} ===Acari, Fleas, Lice==={|class="wikitable" style="width:1000px"|-!style="width:12.5%" colspan="2"| !style="width:12.5%|Virus!style="width:12.5%|Bacteria/<br>Rickettsia!style="width:12.5%|Protozoa!style="width:12.5%|Fungi!style="width:12.5%|Nematode!style="width:12.5%|Trematode!style="width:12.5%|Cestode|-!rowspan="6"|hard<br>ticks!!''Ixodes''|*[[Tick-borne encephalitis]]|*[[Lyme disease and Relapsing fever|Lyme disease]]*[[Tularaemia]]||||||-!''Dermacentor''|*[[Viral Hemorrhagic Fever|Omsk hemorrhagic fever]]|*[[Spotted fevers|Rocky Mountain spotted fever]]||||||-!''Haemaphysalis''|*[[Viral Hemorrhagic Fever|Kyasanur Forest disease]]|||||||-!''Hyalomma''|*[[Crimean-Congo hemorrhagic fever]]|||||||-!''Rhipicephalus''||*[[Spotted fevers|Mediterranean spotted fever]]||||||-!''Amblyomma''||*[[Spotted fevers|African spotted fever<br>(African tick bite fever)]]||||||-!soft<br>ticks!!''Ornithodoros''||*[[Lyme disease and Relapsing fever|Relapsing fever]]||||||-!chigger<br>mite!!''Leptotrombidium''||*[[Scrub typhus]]||||||-!colspan="2"|flea||*[[Plague]]*[[Murine typhus]]||||||-!colspan="2"|lice||*[[Epidemic typhus]]||||||}
==Incubation period/Latent infection==
===Incubation/latency possibly > 1 year==={|class="wikitable" style="width:1000px"
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! style="width:12.5%| !!style="width:12.5%|Virus!!style="width:12.5%|Bacteria and /<br>Rickettsia!!style="width:12.5%|Protozoa!style="width:12.5%|Fungi!style="width:12.5%|Nematode!!style="width:12.5%|Trematode!!style="width:12.5%|Cestode
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!possibly > 1 year
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*[[Melioidosis]]
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*[[Leishmania]]
*[[Trypanosomiasis|''Trypanosoma cruzi'']]
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==Target organs==
===Eye involvement===
{|class="wikitable" style="width:1000px"
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!style="width:12.5%|
!style="width:12.5%|Virus
!style="width:12.5%|Bacteria/<br>Rickettsia
!style="width:12.5%|Protozoa
!style="width:12.5%|Fungi
!style="width:12.5%|Nematode
!style="width:12.5%|Trematode
!style="width:12.5%|Cestode
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!Conjunctivitis
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*[[Zika]]
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*[[Leptospirosis]] as conjunctival suffusion
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===Skin involvement===
{|class="wikitable" style="width:1000px"
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!style="width:12.5%|
!style="width:12.5%|Virus
!style="width:12.5%|Bacteria/<br>Rickettsia
!style="width:12.5%|Protozoa
!style="width:12.5%|Fungi
!style="width:12.5%|Nematode
!style="width:12.5%|Trematode
!style="width:12.5%|Cestode
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!larvae migrans
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*[[Ancylostomiasis (hookworm)]]*[[Gnathostomiasis]]|||-!larvae currens|||||*[[Strongyloidiasis]]|||} ===Liver and spleen involvement==={|class="wikitable" style="width:1000px"|-!style="width:12.5%| !style="width:12.5%|Virus!style="width:12.5%|Bacteria/<br>Rickettsia!style="width:12.5%|Protozoa!style="width:12.5%|Fungi!style="width:12.5%|Nematode!style="width:12.5%|Trematode!style="width:12.5%|Cestode|-!Jaundice|*[[Viral hepatitis]]*[[Yellow fever]]|*[[Leptospirosis]]|*[[Malaria]]|||||-!Hepato-<br>splenomegaly||*[[Melioidosis]]*[[Brucellosis]]*[[Bartonellosis|Oroya fever]]|*[[Malaria]]*[[Leishmaniasis|Visceral leishmaniasis]]|||*[[Schistosomiasis]]||-!Hepatomegaly predominant|*[[Viral hepatitis]]|*[[Leptospirosis]]||||||-!Splenomegaly predominant|||*[[Leishmaniasis|Visceral leishmaniasis]]|||||} ==Infected cells=={|class="wikitable" style="width:1000px"|-!style="width:12.5%| !style="width:12.5%|Virus!style="width:12.5%|Bacteria/<br>Rickettsia!style="width:12.5%|Protozoa!style="width:12.5%|Fungi!style="width:12.5%|Nematode!style="width:12.5%|Trematode!style="width:12.5%|Cestode|-!Red blood cell|||*[[Malaria]]*[[Babesiosis]]|||||-!Macrophage||*[[Tuberculosis]]*[[Brucellosis]]*[[Melioidosis]]|*[[Trypanosomiasis]]*[[Leishmaniasis]]|||||} ==Syndromes with special names=={|class="wikitable" style="width:1000px"|-!style="width:12.5%| !style="width:12.5%|Virus!style="width:12.5%|Bacteria/<br>Rickettsia!style="width:12.5%|Protozoa!style="width:12.5%|Fungi!style="width:12.5%|Nematode!style="width:12.5%|Trematode!style="width:12.5%|Cestode|-!Katayama syndrome|||||||*[[Schistosomiasis]]|-!Löeffler syndrome|||||*[[Ascariasis]]*[[Strongyloidiasis]]*[[Ancylostomiasis (hookworm)]]|||-!Mazzotti reaction|||||*[[Onchocerciasis|DEC for onchocerciasis highly possible]]*[[Onchocerciasis|Ivermectin for onchocerciasis sometimes possible]]*[[Loiasis|Ivermectin for loasis with onchocerca sometimes possible]]|||-!Wakana syndrome|||||''Trypanosoma cruzi''*[[Ancylostomiasis (hookworm)]]
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==Treatment==