Big-name national and regional retailers that cannot accept chip cards at some or all of their stores include: Bed Bath & Beyond, CVS, Costco, Foot Locker, Kmart, Kohl's, Kroger, Marshalls, Michaels, PetSmart, Safeway, Sears, Sports Authority, Staples, Stop & Shop, T.J. Maxx, Toys R Us and Whole Foods.
Protozoan infections are parasitic diseases caused by organisms formerly classified in the Kingdom Protozoa.They include organisms classified in Amoebozoa, Excavata, and Chromalveolata. Examples include Entamoeba histolytica, Plasmodium (some of which cause malaria), and Giardia lamblia.Trypanosoma brucei, transmitted by the tsetse fly and the cause of African sleeping sickness, is another example.hey include organisms classified in Amoebozoa, Excavata, and Chromalveolata. Examples include Entamoeba histolytica, Plasmodium (some of which cause malaria), and Giardia lamblia. Trypanosoma brucei, transmitted by the tsetse fly and the cause of African sleeping sickness, is another example.
Photo by: Serj Siz`kov. Protozoans are a group of eukaryotic single-celled organisms. Several species of protozoans infect humans and inhabit the body as commensals or parasites. The parasitic protozoans of major medical importance include certain species of amoebae, flagellates, and sporozoans.everal species of protozoans infect humans and inhabit the body as commensals or parasites. The parasitic protozoans of major medical importance include certain species of amoebae, flagellates, and sporozoans.