<p><strong>Fig. 3.41.</strong> (<strong>D</strong>) Pork worm <em>Trichinella spiralis</em> inside pig muscle tissue (under black pointer), the nematode parasite that causes the disease trichinosis in humans</p>

Fig. 3.41. (D) Pork worm Trichinella spiralis inside pig muscle tissue (under black pointer), the nematode parasite that causes the disease trichinosis in humans

Photo courtesy of froggerlaura, Wikimedia Commons