Evaluation of Antischistosomal Activities of Crude Aqueous Extracts of Artemisia annua, Nigella sativa, and Allium sativum against Schistosoma mansoni in Hamsters

Figure 8

Histological section of the healthy control (negative control) and infected (untreated control) (hematoxylin and eosin staining). (a) Normal cortical structure of kidney control (×200). (b) Normal hepatic lobular structure of liver control (×200). (c) Normal structure of spleen control (×100). (d) Ova of Schistosoma surrounded by lymphoepithelioid tissue reaction, aggregate of deposited in the spleen (×400). (e) Multiple egg granulomas in the liver; a worm affects inside a portal vein (×400).

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