4. Truth is what works at the time; it is not based in a strict dual-ism between the mind and a reality completely independent of the mind. Thus, in mixed methods research, investigators use both quantitative and qualitative data because they work to provide the best understanding of a research problem.
People who drink water or use ice made from places where Giardia may live (for example, untreated or improperly treated water from lakes, streams, or wells) Backpackers, hikers, and campers who drink unsafe water or who do not practice good hygiene (for example, proper handwashing)
Giardia is a microscopic parasite of humans and several other mammals which is known to cause an illness called giardiasis. Organism is either called G. lamblia, G. intestinalis, G. duodenalis and is found in soil, food, and water that has been contaminated with feces from an infected individual.iardia is a microscopic parasite of humans and several other mammals which is known to cause an illness called giardiasis. Organism is either called G. lamblia, G. intestinalis, G. duodenalis and is found in soil, food, and water that has been contaminated with feces from an infected individual.