Ultrasound examination. An ultrasound machine used to locate adult worms in the scrotum of a man with schistosomiasis. In ultrasound scanning high frequency sound waves are passed into the body,& the reflected echoes are analysed to produce an image of internal tissues. Schistosomiasis is a chronic trematode worm infection picked up from fresh water containing worm larvae. It is common in tropical countries. The worms mature in the veins of the intestines & bladder,producing large numbers of eggs which provoke inflammation and fibrosis that obstructs urine flow in the ureters or blood flow in the liver. Treatment is with the drug praziquantel | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Crump, Andy / WHO / TDR |
Bildgröße: | 2480 px × 3936 px |
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