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Difference between revisions of "Microorganisms"
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* "Spike" approx. the size of a [[PMN]]. | * "Spike" approx. the size of a [[PMN]]. | ||
Images | ====Images==== | ||
<gallery> | |||
Image:Schistosomiasis_haematobia.jpg | Schistosomiasis haematobia. (WC) | |||
Image:Schistosoma japonicum (1) histopathology.JPG | Schistosoma japonicum. (WC/KGH) | |||
Image:Schistosoma japonicum (2) histopathology.JPG | Schistosoma japonicum. (WC/KGH) | |||
Image:Schistosoma japonicum (3) histopathology.JPG | Schistosoma japonicum. (WC/KGH) | |||
Image:Schistosoma_-_intermed_mag.jpg | Schistosoma eggs - intermed. mag. (WC/Nephron) | |||
Image:Schistosoma_-_very_high_mag.jpg | Schistosoma eggs - very high mag. (WC/Nephron) | |||
</gallery> | |||
www: | |||
*[http://path.upmc.edu/cases/case622.html Schistosomiasis - several images (upmc.edu)]. | |||
*[http://path.upmc.edu/cases/case622/images/fig08.jpg Comparison of Schistosome eggs (upmc.edu/Lancet)]. | |||
==Toxoplasma== | ==Toxoplasma== | ||
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===Microscopic=== | ===Microscopic=== | ||
General: | General: | ||
* | *Tachyzoites (Invasive form): | ||
**Crescent-shaped organisms that are 2-3μm wide by 4-8μm long. | |||
*Bradyzoites: | |||
**Are founded within the tissue cysts and are shorter than tachyzoites. | |||
*Oocysst: | |||
**Ovoid shape that measures 10μm to 12μm and contains four sporozoites. | |||
*Histopathological features depend on location in body. | |||
====Lymph node==== | ====Lymph node==== | ||
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*Granular appearing ball ~ 2x the size of resting lymphocyte. | *Granular appearing ball ~ 2x the size of resting lymphocyte. | ||
Images (CNS) | =====Images (CNS)===== | ||
<gallery> | |||
Image:Toxoplasmosis_-_cropped_-_very_high_mag.jpg | CNS toxoplasmosis - very high mag. (WC) | |||
Image:Toxoplasmosis_-_ihc_-_very_high_mag.jpg | CNS toxoplasmosis - IHC - very high mag. (WC) | |||
</gallery> | |||
www: | |||
*[http://moon.ouhsc.edu/kfung/jty1/opaq/PathQuiz/N0I001-PQ01-M.htm CNS toxoplasmosis (ouhsc.edu)]. | |||
*[http://moon.ouhsc.edu/kfung/jty1/Composites/FND5IE01-Toxoplasmosis-Micro.htm CNS toxoplasmosis (ouhsc.edu)]. | |||
*[http://path.upmc.edu/cases/case350.html Toxoplasmosis - several images (upmc.edu)]. | |||
====Heart==== | ====Heart==== | ||
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*~10-15 micrometers wide. | *~10-15 micrometers wide. | ||
Images: | ====Images==== | ||
<gallery> | |||
Image:Strongyloides_stercoralis_larva.jpg | Strongyloides. (WC) | |||
</gallery> | |||
www: | |||
*[http://www.totallyfreeimages.com/121316/This-micrograph-reveals-adult-strongyloides-nematodes-located-am Strongyloides (CDC/totallyfreeimages.com)]. | *[http://www.totallyfreeimages.com/121316/This-micrograph-reveals-adult-strongyloides-nematodes-located-am Strongyloides (CDC/totallyfreeimages.com)]. | ||
*[http://www.sciencephoto.com/media/116331/enlarge Strongyloides (sciencephoto.com)]. | *[http://www.sciencephoto.com/media/116331/enlarge Strongyloides (sciencephoto.com)]. | ||
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*Ovoid - double walled shells, one side flat. | *Ovoid - double walled shells, one side flat. | ||
Images | ====Images==== | ||
www: | |||
*[http://www.brown.edu/Courses/Digital_Path/systemic_path/GI/enterobius.html Enterobius (brown.edu)]. | |||
<gallery> | |||
Image:Enterobius_-_very_low_mag.jpg | Enterobius - very low mag. (WC) | |||
Image:Enterobius_-_high_mag.jpg | Enterobius - high mag. (WC) | |||
Image:Pinworms_in_the_Appendix_%281%29.jpg | Pinworm (WC) | |||
</gallery> | |||
==Trichinella== | ==Trichinella== | ||
===General=== | ===General=== | ||
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*Small ~1-2 micrometers. | *Small ~1-2 micrometers. | ||
Images | ====Images==== | ||
<gallery> | |||
Image:Leishmania_donovani_01.png | Leishmania - smear. (WC) | |||
Image:Leishmania_2009-04-14_smear.JPG | Leishmania - bone marrow. (WC) | |||
Image:Cutaneous_Leishmaniasis_x100 | Leishmania - cutaneous. (WC) | |||
</gallery> | |||
www: | |||
*[http://www.cdc.gov/parasites/leishmaniasis/index.html Leishmania and sand fly (cdc.gov)]. | *[http://www.cdc.gov/parasites/leishmaniasis/index.html Leishmania and sand fly (cdc.gov)]. | ||
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*[[Hepatitis C]] - [[HCC]]. | *[[Hepatitis C]] - [[HCC]]. | ||
*[[Lymphoma#Adult_T-cell_leukemia.2Flymphoma|Human T-cell lymphotropic virus type I]] (HTLV-1) - [[Adult T-cell leukemia/lymphoma]]. | *[[Lymphoma#Adult_T-cell_leukemia.2Flymphoma|Human T-cell lymphotropic virus type I]] (HTLV-1) - [[Adult T-cell leukemia/lymphoma]]. | ||
*[[Human herpesvirus-8]] (HHV-8) - [[Kaposi sarcoma]], primary effusion lymphoma, body cavity lymphoma. | *[[Human herpesvirus-8]] (HHV-8) - [[Kaposi sarcoma]], [[primary effusion lymphoma]], body cavity lymphoma. | ||
*[[Merkel cell carcinoma|Merkel cell polyomavirus]] - [[Merkel cell carcinoma]]. | *[[Merkel cell carcinoma|Merkel cell polyomavirus]] - [[Merkel cell carcinoma]]. | ||
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{{reflist|2}} | {{reflist|2}} | ||
=External links= | |||
*[http://www.fujita-hu.ac.jp/~tsutsumi/index.html Pathology of Infectious Diseases (fujita-hu.ac.jp)]. | |||
[[Category:Basics]] | [[Category:Basics]] | ||
[[Category:Microorganisms]] | [[Category:Microorganisms]] | ||