File:Diagram of the interplay of factors that affect risk of kala-azar and asymptomatic Leishmania donovani infection in South Asia.jpeg
Diagram_of_the_interplay_of_factors_that_affect_risk_of_kala-azar_and_asymptomatic_Leishmania_donovani_infection_in_South_Asia.jpeg (523 × 385 pixels, file size: 44 KB, MIME type: image/jpeg)
Summary
editDescription |
Kala-azar risk is increased by proximity to the infectious reservoir host (an untreated kala-azar patient) and by exposure to infected sand flies, but may be decreased by behaviors such as bed net use that interrupt human-sand fly contact or host factors such as diet that affect the immune response to the parasite. Cattle may affect risk in complex ways, through their effect on sand fly abundance, breeding, infections rates and feeding frequency on humans. |
---|---|
Source | |
Date | |
Author |
Caryn Bern, Orin Courtenay, and Jorge Alvar |
Permission (Reusing this file) |
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2817719/figure/pntd-0000599-g001/
|
This diagram image was uploaded in a raster graphics format such as PNG, GIF, or JPEG. However, it contains information that could be stored more efficiently and/or accurately in the SVG format, as a vector graphic. If possible, please upload an SVG version of this image. After confirming it is of comparable quality, please replace all instances of the previous version throughout Wikipedia (noted under the "File links" header), tag the old version with {{Vector version available|NewImage.svg}} , and remove this tag. For more information, see Wikipedia:Preparing images for upload. For assistance with converting to SVG, please see the Graphics Lab.Do not re-draw or auto-trace non-free images; instead, seek out vector versions from official sources. |
Licensing
editThis image is a work of the National Institutes of Health, part of the United States Department of Health and Human Services. As a work of the U.S. federal government, the image is in the public domain in the United States. |
This file is a candidate to be copied to Wikimedia Commons.
Any user may perform this transfer; refer to Wikipedia:Moving files to Commons for details. If this file has problems with attribution, copyright, or is otherwise ineligible for Commons, then remove this tag and DO NOT transfer it; repeat violators may be blocked from editing. Other Instructions
| |||
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 09:39, 31 May 2013 | 523 × 385 (44 KB) | Mengni.qian (talk | contribs) | Uploading a file from a free published source using File Upload Wizard |
You cannot overwrite this file.
File usage
The following page uses this file: