Trend of parasitic infection rates of Thammasat University Hospital’s patients among 2009-2012 years./Kridsada31
Internal Parasite Manual
HELMINTHES Flat worms and Round worms. HELMINTHOLOGY Phylum Platyhelminthes = Flat worms Class Trematoda = Flukes Class Cestoda = Tape worms Phylum.
3-Hook worm. Ancylostoma duodenale. Necator americanus. Distribution: Tropics and sub-tropics, worm areas. Necator americanus is more common than Ancylostoma.
