1 Double-click the VisioViewer.exe program file on your hard disk to start the setup program. 2  Follow the instructions on the screen to complete the installation. 3  From Windows Explorer, double-click a Visio drawing (.vsd, .vss, .vst, .vdx, .vsx, or .vtx extension). Double-click the VisioViewer.exe program file on your hard disk to start the setup program. 2  Follow the instructions on the screen to complete the installation. 3  From Windows Explorer, double-click a Visio drawing (.vsd, .vss, .vst, .vdx, .vsx, or .vtx extension).
E. histolytica, as its name suggests (histoâlytic = tissue destroying), is pathogenic; infection can be asymptomatic or can lead to amoebic dysentery or amoebic liver abscess. Symptoms can include fulminating dysentery, bloody diarrhea, weight loss, fatigue, abdominal pain, and amoeboma.
Amoebic colitis. The E. histolytica parasite can cause inflammation of the lining of your gut (intestines). This condition is known as amoebic colitis. 'Colitis' is a general term used for inflammation of the lining of the large intestine (the colon). 'Amoebic' refers to the fact that the colitis is caused by the amoeba E. histolytica. The disease is often mild and can just lead to tummy (abdominal) pain and diarrhoea. However, more severe inflammation with ulceration of the intestinal lining can occur in some people and so-called 'amoebic dysentery' can develop.