Petiveria alliacea L. (Phytolacaceae) is a medicinal plant with a broad range of traditional therapeutic properties, including the treatment of dysentery and intestinal infections caused by protozoan parasites. However, its effects against Entamoeba histolytica have not been reported yet. We investigated the antiamoebic activity present in the leaves of P. alliacea Antiamoebic activity was eval...

Amoebiasis caused by Entamoeba histolytica, is a major public health problem in developing countries. Morphologically similar E. dispar is non pathogenic. Because of the redefinition of E. histolytica and E. dispar, and the limited number of antiamoebic drugs available, a new approach to treat such individuals is necessary. The cost of treating asymptomatic individuals is highly exorbitant and ...

Oxalis corniculata is a naturally occurring weed that has been used in traditional medicine for the cure of dysentery and diarrhea in India. One of the common causes of dysentery is due to infection by the protist pathogen Entamoeba histolytica. Bioactivity profiling of extracts from O. corniculata identified several compounds that showed antiamoebic activity in axenic cultures of E. histolytic...

Rokitamycin is a new macrolide containing 16 carbon atoms, strongly inhibitory for Acanthamoeba castellanii, an opportunistic protozoa of humans which cause primarily amoebic keratitis and chronic, but fatal, amoebic granulomatous meningoencephalitis. Chitosan microspheres were prepared as carriers to obtain a controlled release of rokitamycin, able to improve the antiamoebic activity of this d...

Native normal human serum is capable of inhibiting the cytotoxic action of Entamoeba histolytica against K562 tissue culture target cells assessed by a 51Cr-release test. It is suggested that a part of the inhibitory activity on amoebae's cytotoxic action is represented by the complement system which is known to lyze trophozoites by activation of the alternative pathway. For the rest of the ser...

background: amoebiasis is due to infection with the protozoan parasite entamoeba histolytica. the patients infected with e. histolytica must be treated right after definite diagnosis and no need to treat infected individuals with e. dispar isolates. metronidazole is used as a drug of choice against amoebiasis. however, like a lot of other chemical agents, this drug has its own side effects. thi...

introduction: determination of the efficacy of crude entamoeba histolytica extract and its fractions (fi,fii & fiii) in antiamoebic antibody detection by elisa. material and methods: entamoeba histolytica nih:200 was cultured axenically and different fractionsof its crude amoebic extract, i.e. fi, fii & fiii, were obtained by column chromatography. efficacy of crudeand fractioned antigens for a...

The antiamoebic activity of water soluble fractions of the rind and flowers of Punicu grunutum has been assessed. The in vitro and in vivo studies, carried out on a virulent strain of Entamoebu histotyticu, exhibited encouraging results

the antiamoebic activity of water soluble fractions of the rind and flowers of punicu grunutum has been assessed. the in vitro and in vivo studies, carried out on a virulent strain of entamoebu histotyticu, exhibited encouraging results