Pneumocystomycetes

Description: Multiple necrotizing granulomas simulating the appearance of miliary tuberculosis is an uncommon manifestation of Pneumocystis infection. The granulomatous response appears to be very effective in eliminating the organisms since very few organisms are seen with the GMS stain. Date: 7 February 2011, 17:07. Source: Pneumocystis jiroveci - granulomatous Case 157. Author: Yale Rosen from USA.

Description: Non-specific chronic inflammation, fibrosis, multifocal calcification and occasional foci of foamy exudate characterize this focal lesion. Date: 7 February 2011, 17:00. Source: Pneumocystis jiroveci - focal lung involvement Case 156. Author: Yale Rosen from USA.

Description: Non-specific chronic inflammation, fibrosis, multifocal calcification and occasional foci of foamy exudate (see Notes) characterize this focal lesion. Date: 7 February 2011, 17:02. Source: Pneumocystis jiroveci - focal lung involvement Case 156. Author: Yale Rosen from USA.

Description: GMS stain showing a small number of cysts in the center of a granuloma. Date: 10 August 2009, 22:06. Source: Pneumocystis jiroveci infection granulomatous Case 110. Author: Yale Rosen from USA.

Description: Foamy exudate containing the microorganisms involves the wall of a small blood vessel. This type of vascular involvement is likely responsible for the rare cases of exreapulmonary Pneumocystis infection that have been reported. Date: 7 February 2011, 16:52. Source: Pneumocystis jiroveci - Blood vessel involvement Case 155. Author: Yale Rosen from USA.

Description: Foamy exudate containing the microorganisms involves a small blood vessel. Date: 7 February 2011, 16:53. Source: Pneumocystis jiroveci - Blood vessel involvement Case 155. Author: Yale Rosen from USA.

Description: Cavitation or cyst formation is well documented but uncommon in Pneumocystis infection of the lungs. In this image there is a small cavity with an irregular lining consisting mostly of foamy exudate containing the Pneumocystis organisms. The mechanism of cavity/cyst formation in Pneumocystis infection is not well understood. The lung parenchyma exhibits patchy pale consolidation reflecting alveolar filling by foamy exudate containing the Pneumocystis organisms. Date: 19 September 2013, 13:56. Source: Pneumocystis jiroveci infection with cavitation Case 279. Author: Yale Rosen from USA.

Description: Foci of calcification are evident at this low magnification. Date: 7 February 2011, 16:57. Source: Pneumocystis jiroveci - focal lung involvement Case 156. Author: Yale Rosen from USA.

Description: Two foamy alveolar casts can be seen at this low magnification(see Notes). Date: 6 February 2011, 07:49. Source: Pneumocystis jiroveci-Transbronchial biopsy Case 153. Author: Yale Rosen from USA.

Description: Multinucleate giant cells are present adjacent to foci of cacification in this focal lesion. Date: 7 February 2011, 17:05. Source: Pneumocystis jiroveci - focal lung involvement Case 156. Author: Yale Rosen from USA.

Description: Plasma cell interstitial pneumonia is not a common accompaniment of Pneumocystis infection occurring in persons with HIV infection and other conditions causing immunosuppression. Plasma cell interstital pneumonia was frequently seen accompanying Pneumocystis infection in malnourished children in european orphanages follwing the second world war. This case is probably a case of AIDS. Date: 7 February 2011, 16:47. Source: Pneumocystis jiroveci-Plasma cell interstitial pneumonia Case 158. Author: Yale Rosen from USA.

Description: Multiple necrotizing granulomas simulating the appearance of miliary tuberculosis is an uncommon manifestation of Pneumocystis infection. The granulomatous response appears to be very effective in eliminating the organisms since very few organisms are seen with the GMS stain. Date: 7 February 2011, 17:09. Source: Pneumocystis jiroveci - granulomatous Case 157. Author: Yale Rosen from USA.

Description: Plasma cell interstitial pneumonia is not a common accompaniment of Pneumocystis infection occurring in persons with HIV infection and other conditions causing immunosuppression. Plasma cell interstital pneumonia was frequently seen accompanying Pneumocystis infection in malnourished children in european orphanages follwing the second world war. This case is probably a case of AIDS. Date: 7 February 2011, 16:45. Source: Pneumocystis jiroveci-Plasma cell interstitial pneumonia Case 158. Author: Yale Rosen from USA.

Description: Pneumocystis jiroveci-Transbronchial biopsy Case 153. Date: 6 February 2011, 07:50. Source: Pneumocystis jiroveci-Transbronchial biopsy Case 153. Author: Yale Rosen from USA.

Description: A small number of Pneumocystis cysts are seen in this granuloma. Cysts cannot be identified in most of the granulomas.The granulomatous response appears to be very effeciive in eliminating the organisms. Date: 7 February 2011, 17:10. Source: Pneumocystis jiroveci - granulomatous GMS stain Case 157. Author: Yale Rosen from USA.

Contents 1 Summary 2 Licensing 2.1 Original upload log 2.2 Image description page history Summary Transwiki approved by: w:en:User:Dmcdevit This image was copied from wikipedia:en. The original description was: Silver stain of w:en:Pneumocystis jiroveci cysts in tissue from an w:en:AIDS patient. Obtained from the CDC Public Health Image Library. Image credit: CDC/ Dr. Edwin P. Ewing, Jr. (PHIL #960), 1984. Licensing[edit] Public domainPublic domainfalsefalse. : This image is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain. eesti ∙ Deutsch ∙ čeština ∙ español ∙ português ∙ English ∙ français ∙ Nederlands ∙ polski ∙ slovenščina ∙ suomi ∙ македонски ∙ українська ∙ 日本語 ∙ 中文 ∙ 中文（台灣）‎ ∙ 中文（简体）‎ ∙ 中文（繁體）‎ ∙ العربية ∙ +/− :. Original upload log[edit] date/time username resolution size edit summary. 21:13, 12 April 2006: w:en:User:MarcoTolo: 1795×1200: 1.39 MB:. Image description page history[edit] link date/time username edit summary. http://en.wikipedia.org/w/index.php?title=Image:Pneumocystis_carinii_01.jpg&redirect=no&oldid=79466633: 11:09, 11 September 2007: w:en:User:Dmcdevit:. http://en.wikipedia.org/w/index.php?title=Image:Pneumocystis_carinii_01.jpg&redirect=no&oldid=79466633: 15:34, 4 October 2006: w:en:User:Dysmorodrepanis:. http://en.wikipedia.org/w/index.php?title=Image:Pneumocystis_carinii_01.jpg&redirect=no&oldid=48174081: 21:13, 12 April 2006: w:en:User:MarcoTolo:.