Preview

Brain Eating Amoeba

Good Essays
Open Document
Open Document
1102 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Brain Eating Amoeba
Doctor- “A brain-eating amoeba” is just as horrific as it sounds, is a parasite that can enter the brain and lead to deadly inflammation of the brain. Naegleria fowleri makes its way into our body by entering the brain through the nose typically when someone goes underwater. It infects the brain, leading to meningitis, which eventually causes death. The infected person normally dies within a period of 2 weeks.“Naegleria Fowleri” is the genus and species name of the amoeboflagellate. This amoeba causes a serious inflammation of the brain and spinal canal called PAM, mainly affecting children and young adults how happen to be males. If you get affected by the brain-eating amoeba you are in big trouble. This parasite is a rare killer.

Host-
…show more content…
They are shapeless, and the largest of these organisms may grow to a size of 1 mm. Amoeba mostly thrive in moist environmental conditions, such as soil, bottom of freshwater ponds, puddles, streams, and seawater, or as parasites in animals, including humans. The cells of the amoeba contain special features. Their cytoplasm and cellular contents are enclosed within a cell membrane. Their DNA is packaged into the nucleus. Finally, they contain specialized structures called organelles, which execute a range of cellular functions including energy production and protein transport. It is interesting to know how an amoeba moves itself because the process is completely different from normal locomotion process of other living beings. An amoeba propels itself by changing the structure of its body. Basically it's the cytoplasm and its variation that helps aid in locomotion of the organism. Amoeba also extends the sides of its body to help rise special structures known as pseudopods, which enables it to "drag" itself. These extended structures, known as pseudopodium not only aid in locomotion but also help in capturing prey. When the cytoplasma flows towards the end, the pseudopodium also extends and the amoeba drags itself. The pseudopodium is also referred to as false feet and it can develop from any part of the body. It grows in size and engulfs its prey by a technique known as phagocytosis. They shrink when …show more content…
They transform into a cyst below the temperature of 10°C.
As a trophozoite, it moves around to find bacteria it can feed on. And it grows the fastest at a temperature of 42°C. When it comes in contact with the human brain, it starts destroying the tissues and digests red blood cells and white blood cells.
This amoeba takes the form of a flagellate when it is looking for a better environment to live in. This amoeba does not really target a human, but it is in search of bacteria for food. When a human consumes water in which these amoebas are present, either by drinking, swimming or bathing, the amoeba finds its way to the brain, through the hosts nose. The scariest part is, that the survival rate for the resulting infection is only

You May Also Find These Documents Helpful

  • Good Essays

    There was several amoeba shaped cells that varied in size. There were five somewhat darker areas that were circular in shape. There were also three large, oddly shaped areas that had very distinct edges.…

    • 391 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Bio 101 Week 4 Assignment

    • 1287 Words
    • 6 Pages

    The octopus prefers movement in a style closest to walking. Suckers on each arm move in unison to propel the octopus. Each sucker has up to 10,000…

    • 1287 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    2. Imagine you are a microbe attacking the human body. Write a paragraph about your Invasion of the blood Stream. How did you arrive there? What line of defence did you in encounter?…

    • 1923 Words
    • 8 Pages
    Good Essays
  • Good Essays

    (A)Adult worms in meninges lay eggs (B) eggs go into circulation, reaches the lungs (C) hatches into larvae L1. The L1 migrate up bronchial tree (D) to pharynx, coughed, swallowed, feces (E). L1 infects snails or slug through foot. L3 takes approximately 3 weeks. F-S with L3 are ingested penetrates abomasum, spinal nerves to spinal cord. Mature 20-30 days to adults. Adults migrate to subdural space to brain from ingestion to exit of eggs in feces (prepatent period).…

    • 764 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Sebastian Deleon Analysis

    • 759 Words
    • 4 Pages

    Sixteen-year old Sebastian DeLeon is the fourth person in 50 years to recover from a brain-eating amoeba. According to the ABC News article, published on August 23rd, 2016, Naegleria fowleri inhabits fresh water lakes and ponds. The amoeba travels up the nasal passage infecting the brain tissue and causing death in 97% cases. DeLeon was transported to the hospital after suffering from severe headaches and experiencing signs of early meningitis. After conducting spinal fluid tests, doctors were able to identify the amoeba and treat DeLeon with miletfosine, a medication shown to have promising results in eradicating Naegleria fowleri. After several days in an induced coma, DeLeon is now on his way to a full recovery.…

    • 759 Words
    • 4 Pages
    Good Essays
  • Good Essays

    WEEK 2 Written Assignment

    • 757 Words
    • 3 Pages

    A single celled organism, such as an Amoeba, has a short life because of the heavy work load and exposure to elements on all four of its sides. An Amoeba operates on one cell, so it is a lot of work and cannot get very big with just one cell. Any injury to the cell can result in immediate death to the fragile organism. Yet, it is still a life because it IS a cell, and grows, can split in half and make a new amoeba, responds to the environment, uses energy to grow and can also adapt to their environments by living in both soil and water. They use their body to surround food and “eat” it. Some amoebas have learned to cover themselves in grains of sand to protect their small bodies. Trees, cats, and single cell organisms all need oxygen, have cells, grow and reproduce, respond to stimuli, use energy, and adapt to environment so they are all living things.…

    • 757 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    NUR 408 Week 3 DQ 1

    • 306 Words
    • 2 Pages

    A news article from the Associated Press September 20, reports on a brain-eating amoeba bacteria found in the water supply in St. Bernard Parish in New Orleans. It was reported that this bacteria had killed a 4 year old Mississippi boy who had visited the area. Some believed the water was contaminated from Katrina in 2005, but it was not detected in the water supply only in individuals household water pipes. This bacteria can be found in fresh water supplies and most cases are caused this way. Water supplies were treated with high amounts of chlorine. It is reported that investigators may never know how it got into the water pipes.…

    • 306 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    science

    • 394 Words
    • 3 Pages

    Dinoflagellates sby 2 things, flagella and movable protein strands that propel the cell through the water. The longitudinal flagellum extends out from the sulcal groove of the hypotheca when it snaps back and forth it moves the cell forward. The flattened flagellum lies in the cingulum, the groove that expands around the equator of the cell. The motion of this provides maneuvering and forward movement. The result of this is the action of the two flagella the cell spirals as it moves.…

    • 394 Words
    • 3 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Lymphatics Webquest

    • 339 Words
    • 2 Pages

    A parasitic disease caused by the African eye worm. The adult worm can only live in the human lymph system.…

    • 339 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    The Portuguese-man-of-war (Physalia physalis) , a marine organism belonging to the order Siphonophae (Potin and Cruickshank; 2012), is found in tropical and subtropical bodies of water—such as the Atlantic and Caribbean oceans (Tamkun and Hessinger;1981). A key adaptation that ensures its survival in the ocean, is the venom located in the organism’s nematocysts. Once provoked, the cnidocytes will inject the toxic nematocysts into the prey or predator nearby (Edwards and Hessinger; 2000). This venom is considered be extremely hazardous that harmful to both human and animal systems and is the cause of death in a number of cases (Tamkun and Hessinger;1981). With this adaptation,…

    • 231 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    How Did Enterobacter Evolve

    • 13065 Words
    • 53 Pages

    (HA) and may or may not be located on fimbriae. Most strains of Enterobacter amnigenus, E.…

    • 13065 Words
    • 53 Pages
    Good Essays
  • Satisfactory Essays

    The reason why a water strider can walk on water is because of its mass, surface area, and covalent bonds. Water striders have little hairs on their legs, (like spiders so that they can walk on their web.) These little hairs act as little bubble blowers in a way; The little hairs push water away, and since the hairs are so small and that water striders are small, they can float on water.…

    • 92 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    W. bancrofti have two hosts for their life cycles; the definitive host being humans and their intermediate hosts being mosquitoes. When the parasite is an adult, it resides in the human’s lymphoids in the lower body of the human. The larvae in the first stage of the cycle, the microfilariae, are present in the human’s blood. The microfilariae have a sheath around them. This sheath, along with the area in which the worms reside, facilitates diagnosis of which species of microfilariae is in a patient. The microfilariae can be found mostly from 10:00 p.m. to 4:00 a.m. the next day. They move throughout the circulation throughout the day. They are present in the deep veins diurnally, and they migrate to the peripheral circulation nocturnally.…

    • 344 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Meningococcal meningitis is a bacterial form of meningitis, a serious infection of the meninges that affects the brain membrane. This disease causes brain damage and can be fatal if it isn’t treated properly. The bacteria Neisseria meningitidis has the ability and is known to cause large outbreaks of the disease. Meningococcal disease is possibly fatal and should be viewed as a medical emergency. Admission to a hospital or contact with a doctor is necessary and isolation of the infected patient would not be necessary. Antibiotic treatment is needed and should be given as soon as possible.…

    • 500 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Syphilis Research Papers

    • 1623 Words
    • 7 Pages

    Though considered to be Gram-negative, the bacterium is inherently fragile due to it’s unusual envelope arrangement in which the peptidoglycan layer is found within a cytoplasmic-membrane location as opposed the typical outer-membrane location as in conventional Gram-negative bacteria. This structure with its associated fragility make it virtually impossible to manipulate in a laboratory setting and has never been successfully cultured for any length of time in vitro (Houston, 2012). Another significant difference of spirochetes are the manner in which they swim. Like other common swimming bacteria, the spirochetes thrust through liquid by rotating long helical filaments known as flagella. However, in spirochetes, the flagella are internal, occupying the space in between the inner and outer membranes. These flagella, driven by motors, produce rotations within the organism causing the entire cell body to undulate like a cork-screw and propel these organisms through fluids (Harmon, 2013). It is this undulation that makes Treponema pallidum able to wiggle into tight spaces and therefore, may be a major reason why this bacteria is such a successful pathogen. In humans, Treponema pallidum easily breaches the blood-brain barrier and infects the central nervous system, is…

    • 1623 Words
    • 7 Pages
    Powerful Essays