Giardia lamblia

Giardia lamblia was first discovered in 1681 by Dutch merchant and amateur scientist Anton Van Leeuwenhoek. Van Leeuwenhoek is thought to be the first person to observe live microorganisms through a simple single-lensed microscope. He found the parasite Giardia lamblia in his own stools. At the time of observation, he would make detailed drawings of what he found in which he referred to as animalcules. “These drawings have since been identified as representations of bacteria and protozoa” (p. 6)

complexity of the strains and assemblages of giardia makes researching and understanding this species extremely challenging. In this case strains refer to Giardia agilis, Giardia muris, and Giardia lamblia. To identify between the three main giardia strains (Giardia agilis, Giardia muris, and Giardia lamblia) requires scientists to look at tiny structural details to determine what specific strain they are dealing with (Feely and Erlandsen, 1985). For example: Giardia agilis has a more elongated body in comparison

Often a major diarrheal disease, Giardia is caused by an aquatic, microscopic parasite found globally, however it most often found in regions of poor sanitation that only have access to unsafe water. Few examples of symptoms that are common with Giardiasis are asymptomatic colonization or acute or chronic colonization or acute/chronic diarrheal illness. The illness itself represents a zoonosis that has the potential to infect both animals and humans and it includes Giardia intestinalis, G muris, G agilis

2. TITLE Perceptions of community members and leaders of Temba, Hammanskraal on climate change aspects. 3. BACKGROUND AND JUSTIFICATION Over the years, extreme weather changes have been observed in and around the country of South Africa. Ranging from heat waves to lack of rain climate change refers to any observable and important changes in the measures of average temperature lasting for an extended period of time. In other words, it is about the major changes in temperature, rainfall, or wind patterns

Background Patient Amy Ford has come into the office complaining of abdominal pain, increasing amounts of diarrhea and has been dehydrated. Amy is a very active 30-year-old with no children and travels all over the United States and stays at camp grounds in her RV. Amy has said that she previously bathed in a nearby lake at her camp site and has poor hand hygiene. Amy also enjoys hiking and traveling to different State land marks. Her overall health has been very good until approximately a month

According to the WHO, Globally, at least 2 billion people use a drinking water source contaminated with faeces. Public health is dependent upon safe and accessible water. Water is consumed daily commercially and domestically. Water is an indispensable basic human necessity, which needs to be consumed every day for survival. However, water has wider impacts on health and well-being and improved water supply and sanitation as well as stronger management of resources can help individuals and whole communities

parasite Giardia lamblia, and one of the most common intestinal parasitic disease affecting humans in the United States. Parasitic organisms need to feed off their host to survive. Giardia lamblia is a pathogenic flagellated protozoan, and the most common flagellate isolated in clinical specimens. However, due to the variability in the concentration of the organisms found in the various stool samples, sensitive and specific fecal immunoassays should be used for detection of the Giardia trophozoites

Giardiasis Causing problems in the small intestine in animals and humans is the disease known as Giardiasis. It originates from a microscopic parasite, which is an organism that feeds off another to survive, called Giardia lamblia. It may be spread through specific types of contact with infected people and even by animals such as dogs, cats, beavers, cattle, etc. Eating contaminated food and drinking contaminated water amplifies the risk of catching the parasite and contracting Giardiasis. Although

Giardiasis is a diarrheal disease that is caused by the flagellated protozoan parasite Giardia lamblia (also known as Giardia intestinalis). Giardiasis is transmitted via the fecal-oral route. When a person is infected with Giardiasis, the parasite lives in the intestines of its host and passes through the feces. Outside the body, Giardia can survive up to a few months (CDC, 2012a). People become infected with Giardia by swallowing contaminated food or water, or touching a contaminated surface. Contaminated

Classification of the causative agent: G. Intestinalis is classified as Zoomastigophora. It is also a flagellated Sarcomatigophora Protozoa. History: Antonie van Leeuwenhoek was the first to discover Giardia lamblia cells by looking at his stools through a microscope. Giardiasis is a diarrheal illness. The parasite Giardia has two life cycles. The first is the trophozoite, which live in the human intestines and the second is the cyst, which can live in the environment without a host but also live in the intestines