Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Giardia lamblia flashcard
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Giardia lamblia flashcard
In our case study the 31 year old man was first evaluated for diarrhea, and he had continuous abdominal pain prior to his evaluation. That symptom automatically is associated with a disease affecting the digestive system. With obtaining 8-10 stools per day, there are definite vigorous parasites involved affecting this patient. This pear shaped trophozoite, flagellated protozoan is named Giardia Lamblia, which causes Giardiasis. Giardia Lamblia has a very unique way of affecting the body to perform its task. Giardiasis is a waterborne infection and can be transmitted in multiple ways of contamination. It is also the most common intestinal parasitic disease affecting humans. Giardia Lamblia reproduces through binary fission, by attaching to the …show more content…
Some less common symptoms associated with this infection include hives, itchy skin and swelling of the eyes and joints. It may sometimes seem as if even after the infection disappears the symptoms may reappear after certain weeks, or even days. Due to the chronic diarrhea, weight loss and failure to absorb lactose, fat and Vitamin A and B12 is another effect of this …show more content…
There are several medicines that can help rid of this disease. The most helpful and effective medications used are Metronidazole, Tinidazole, Nitazoxanide or Furazolidone. Alcohol should not be consumed when taking any of these medications. Pregnant women are not allowed to take these medications hence the effect it will have on the fetus. Metronidazole (flagyl) is the most commonly used antibiotic to this disease. Some side effects are nausea, metallic taste in mouth, vomiting, headache and dry mouth. Nitazoxanide is accessible in liquid form and must be taken with some type of food. Tinidazole is an anti protozoal antibiotic that helps treat certain bacterial maladies including Giardiasis. Common symptoms include dark urine, vomiting, headache, constipation, general body discomfort, stomach pain and
Treponema pallidum is a Gram-negative bacterium that has a spiral shape (1). They are about 6 to 20um in length and 18-20um in diameter (1). Treponema pallidum can only survive within a host which makes them obligate internal parasites, meaning that outside a host this organism will die due to the absence of nutrients, exposure to oxygen and heat. Also since this organism can’t be grown on a culture medium, animal models are used to study T. pallidum (1). Treponema pallidum bacteria consist of an inner and outer membrane with a thin peptidoglycan cell wall lacking liposaccharides (1). They have a distinctive corkscrew motility with the aid of 6 endoflagellas (2). The specific classifications of Treponema pallidum are the following: Scientific name- Treponema pallidum, Common name- Syphilis. Treponema causes syphilis, yaws, and spinta. Borrelia causes Lyme disease and relapsing fever and Leptospira causing leptospirosis (5). What makes this microorganism special to the human population is that it causes infection to its host by entering the body through microscopic skin or mucous abrasions via direct personal contact with the lesions (sexual or kissing), blood transfusions, accidental bacterial inoculation, and transplacental passage (2). According to the CDC website there are 55,400 people diagnosed with Syphilis every year and 322 reported cases of congenital Syphilis in 2012 (6).
Giardia lamblia is a flagellated enteric protozoan parasite that is found in soil, food, and water (“Giardia lamblia” sec 1). This microorganism tends to live in the small intestines of humans. G. lamblia has two separate morphological stages. The first morphological stage is the trophozoite stage. In the trophozoite stage, this microorganism is shaped like a flattened pear. During this stage, the microbe is about ten to twelve micrometers long and about five to seven micrometers wide. Bilaterally the microbe is symmetrical and has two separate nuclei present. On the anterior side of the organism, there is a large sucking disk. This disk is the mechanism by which the parasite attaches to the mucosa of the host (“Morphology” par 1).
Salmonella Infection. "Treatments and Drugs." Mayo Clinic. 12 April. 2007. Mayo Foundation. 27 July. 2008 .
Ever wonder what kind of parasites are in your water, or how they can enter in to your body to make you very sick? Well it is most definite that no on want to get sick. The information found in this paper was collected over the past month, either by going to the library or by accessing information off the Internet at home, almost every night. The point that will be given to you is a little in information about the infectious disease called Schistosomiasis. The points the main points will be the causative agents, symptoms, hosts, methods of transmission and history of the disease. So lets see what Schistosomiasis is.
The disease occurs when pouches in the large intestine become infected and inflamed, Symptoms may include but not limited to severe abdominal pain often in the lower left side of the abdomen, constipation, diarrhea, nausea and fever.
Necrotizing Fasciitis (flesh eating bacteria ) from an essay by Katrina Tram Duong, edited by S.N. Carson M.D.
This disease may be on the brink of being eradicated entirely but that doesn’t stop it from being one of the grossest things that anyone has ever seen. The parasite enters the body via unsafe drinking water. When people drink water infected with water fleas that have have been hosting the larvae of the parasite. There are no symptoms, to begin with, but about one year later, blisters on the feet or legs begin to develop and then the adult fully developed worm crawls out of the host body over a period of a few weeks. It’s said that the pain is intense and can incapacitate a person for weeks at a time. The pain can also continue for months after the infection. The parasite needs to infect a person at least once a year in order to continue. There were an estimated 3.5 million cases in 1986 but the disease has been greatly reduced over time and only 22 cases were reported in 2015. This disease will probably be the first parasitic disease to be completely eradicated in humans.
I. Heartworm Disease is a very serious disease that affects and kills thousands of dogs each year. II. I would like to share some important information about this disease, especially if you are an owner or plan to become an owner of a dog. III. I am the owner of a beautiful mix breed named Cocoa.
...blood and increase the absorption and concentration of digoxin in the blood. This may reduce the effectiveness of ketoconazole or increase digoxin toxicity. Through unknown mechanisms, omeprazole may increase blood levels of saquinavir and reduce blood levels of nelfinavir and atazanavir, drugs that are used for treating patients with infection caused by the human immunodeficiency virus (HIV). Omeprazole can be contraindicated in patient with hepatic impairment thus doctors are advised not to prescribe more than 20mg daily of omeprazole for such patients. [1] [3] [4]
People who suffer from chilblains will experience burning or itching to their skin, which worsens when changing to a warm environment from a cold one. Intense redness to the skin, fissuring and sores may develop.
This paper includes an understanding about the parasitic roundworm called trichinella. It gives detail of the disease, its transmission and source. Emphasizing how it effects the body, further explaining the epidemiology and how the parasite poses a threat. Also providing an overview of the various types of transmission, how it obscures the human body, and informs one about the symptoms that occurs with the ingestion of trichinella. This paper also addresses the various diagnostic procedures and the treatment required in order to treat Trichinellosis. This, emerging the complex world of the most common type of trichinella species called Trichinella spiralis. In addition, it raises awareness of the health risks and possible outcomes that can come along when the parasites begins migrating throughout the body.
In the spring of 1993, there was a massive widespread outbreak of acute watery diarrhea among the residents of Milwaukee. The results of the case presented indicate that this massive outbreak of watery diarrhea was caused by cryptosporidium oocysts that passed through the filtration system of one of the city's two water-treatment plants of Milwaukee Water Works (MWW). It was estimated that more than 400,000 people were affected during this outbreak. Milwaukee Department of Health reported numerous cases of gastrointestinal illness that resulted in absenteeism among employees and students of that area. Laboratory testing for 739 people’s stool samples identified cryptosporidium oocysts. Randomly selected people, who were identified as having clinical cryptosporidium infection, were contacted to conduct a telephone survey. Laboratory-confirmed cases of cryptosporidium infection compared to those who had clinical characteristics with cryptosporidiosis had significantly longer duration of diarrhea and more frequent bowl movements, vomiting, fever, and fatigue. Both groups had similar epidemiologic features and dates supporting the hypothesis stated in this study that the group who was interviewed through the phone survey had clinical cryptospori...
Echinococcosis or Hydatid cyst is a parasitic disease caused by an infection of tiny tapeworms (Image 1). This infection can be naturally transmitted between humans and other animals. It can be transmitted by digesting feces, contaminated meat or other products. It is considered one of the most significant groups of communicable diseases. There are three different types of echinococcosis which can affect both human and animals; but only two are most commonly seen in humans and animals. The two are cystic echinococcosis and alveolar echinococcosis. In this essay I am going to explain more about the Echinococcus in general, the two different types of echinococcosis, the symptoms they create, and how they each affect the body differently.
In this paper, I will discuss the epidemiological triangle, the protozoan Giardia, and the helminths Loiasis. The Epidemiologic Triangle is a traditional model developed by scientist to study infectious diseases (CDC 2018). The triangle has three vertices that consist of an agent, a host, and an environment. Giardia is microscopic parasite that causes a diarrhea illness known as giardiasis (CDC 2015). Giardia is the most common cause of parasitic gastrointestinal disease. Using the epidemiologic triangle as follows for Giardiasis:
Take your antibiotic medicine as told by your health care provider. Do not stop taking the antibiotic even if you start to feel better.