Head Louse Research Paper

Improved Essays
It's a very simple question, but it can often leave parents completely confounded. If your child has asked 'What do head lice look like?' then its time you started finding out the real facts about these human parasites.
What DO they look like?
• An adult head louse is around the size of a sesame seed (approximately 3mm in length)
• The body is long, slim and flat. Six legs protrude from the body. On the end of each leg is a claw, which allows the louse to grip onto hair stands and travel around the scalp.
• A louse is wingless insect and lacks the leg power of fleas. As such, it cannot fly or jump from host to host.
• The color of a louse will vary, from tan to a dark brown.
You can search the internet for images of these parasitic insects.

Related Documents

  • Improved Essays

    Shingles Research Paper

    • 525 Words
    • 3 Pages

    Shingles is a painful rash. The rash will only appear on one side of the body. The rash may appear as a stripe of blisters. Shingles can still be painful after the rash is gone. Shingles is also called Herpes Zoster.…

    • 525 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    They are usually brown to grey and have a very slim body structure. These animals usually have about 6-25 pups. wingheads are considered harmless to humans. This creature usually eats small fish, bony fish, and crustaceans. wingheads are color blind.…

    • 456 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    The Tundra is the coldest biome out of all of them. The word tundra means “treeless plain”. The tundra is known for its frosty landscapes, extremely low temperatures, little precipitation, poor nutrients, and short growing seasons. The tundra is characterized into two types: arctic tundra, and alpine tundra. There are many different characteristics that make tundra such a unique biome.…

    • 596 Words
    • 3 Pages
    Improved Essays
  • Decent Essays

    What Is toenail fungus? Toenail fungus is an infection that gets in through cracks in your nail or cuts in your skin and can make your toenail change color or get thicker. While it may not seem as menacing as an ingrown toenail which pierces the soft skin of the toe, toenail fungus can also hurt. Because toes are often warm and damp, different kinds of fungi and yeast affect different parts of the nail, causing discomfort. Left untreated, an infection could spread to other toenails, skin, or even your fingernails.…

    • 252 Words
    • 2 Pages
    Decent Essays
  • Decent Essays

    Pinworm Research Paper

    • 412 Words
    • 2 Pages

    Pinworms (Enterobius vermicularis) is a worm that is shaped like a small bracelet that live in the lower part of the digestive tract. A person exposed to the pinworms infection, also known as oxyuriasis. Pinworms infection most often occurs in children, could even affect up to two-thirds of children aged 5-10 years. The worm, which on average has a body length of 5 to 13 millimeters, usually put its eggs on the folds of skin around the anus at the time the sufferer being asleep.…

    • 412 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    Pill Bug Essay

    • 849 Words
    • 4 Pages

    These segments are called the pleon segments . The first seven segments on the abdomen are what carry the pill bug's limbs but the first five pleon segments also carry limbs. Another distinguishable factor is that it has set of appendages or a piece of the insects vertebrae that has significance…

    • 849 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Pseudoeurycea Orchimelas

    • 436 Words
    • 2 Pages

    AmphibiaWeb Species Account Template: Information Fields GENUS: Pseudoeurycea SPECIES: Pseudoeurycea orchimelas COMMON NAME: San Martin Worm Salamander IUCN RED LIST STATUS: Endangered INTERNATIONAL STATUS: NATIONAL STATUS: REGIONAL STATUS: DESCRIPTION: (Enough information to identify an unknown amphibian that you have) Pseudoeurycea orchimelas has a rounded snout, small nares, and a postorbital groove. It has two rows of vomerine teeth and enlarged premaxillary teeth. Its head is wider than its body and it does not have parotoid glands present.…

    • 436 Words
    • 2 Pages
    Decent Essays
  • Decent Essays

    Hand Hygiene is considered “the most important measure for preventing the spread of pathogens in health- care settings” because it reduces the spread of pathogenic organisms to patients and health- care workers. Studies in the mid 1800s showed that hospital acquired nosocomial infections and diseases were spread by the hands of healthcare workers. In the 1980s, the first national guidelines for hand washing were published, and many other guidelines followed. The US public health service released a training video in 1961 that demonstrated recommended hand washing techniques for healthcare workers. The video recommended washing hands with soap and water for one to two minutes before and after coming in contact with a patient.…

    • 113 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Crab Louse

    • 522 Words
    • 3 Pages

    Researchers still struggle with pinpointing how pubic lice developed. However, historical and archaeological evidence demonstrate that crab louse evolved from the similar gorilla louse, Pthirus gorillae (BioMed Central, 2009). Through genetic research on the mitochondrial genome of the chimpanzee louse, researchers found that a single mini-chromosome had fragmented into three sections in the lineage of ectoparasites, which includes head lice, body lice, and pubic lice about 3.3 million years ago (Herd, Barker, Shao, 2015). Diaz predicts that the body louse may have evolved from the head louse after man started wearing clothes without proper grooming techniques, resulting in humans being the predominant host reservoir for pubic lice (Diaz, 2006). However, humans split from gorillas approximately 7 million years ago, indicating that humans developed crab louse from the gorilla family although scientists have not yet proven how this occurred.…

    • 522 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    There are three types of common bubonic plague. Classic bubonic plague is transmitted through the bite of an infected flea or rodent. Flea bites are the most common mode of infection. There is a block in the flea’s gut which prevents it from fully digesting and metabolizing its food source. The flea is starving and full at the same time and as it sucks the blood from its victim it is also regurgitating contaminated blood back up and into the dermis of the victim.…

    • 340 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Lyme Disease Education There are many diseases in the world such as influenza, rubella and lice. There is one particular disease that will be discussed in depth in this report called Lyme disease. This report will further explain the details of the disease and public health strategies. Ticks Lyme disease is a disease you may get if a tick bites you.…

    • 987 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    The Bubonic Plague was a disease carried by rodents. It was caused by bacteria named Yersinia pestis that was found in the intestines of the fleas on the rodents. The bacteria blocked the intestines of the fleas causing the fleas to starve which made the fleas want to feed often. The fleas would try to clear the blockage by vomiting. When the fleas vomited up the bacteria when they were feeding on someone, that bacteria would get into the bite and that person would become infected with the disease.…

    • 425 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    The bubonic plague Yersinia pestis In the mid 1300’s a strange sickness struck people were panicked. During this time period the water quality was not the greatest, it was polluted due to boats releasing to many fluids then making the drinking water unsanitary. This strange sickness was the bubonic plague people were getting tumor like lumps on their bodies then later creating red dots on the skin that later turn black.…

    • 499 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    The bubonic plague is a disease that killed millions of Europeans in the 1300’s. There have been other outbreaks of the bubonic plague, but the European outbreak seems to be the most devastating and talked about. Most people probably don’t know the details on this disease, and it’s highly likely that today’s citizens do not worry about catching the bubonic plague. But, is a rapid plague outbreak something that people of today should worry about in the near future? I find this topic interesting because, with travel being more advanced and accessible than ever before, could it enhance and increase the spread of deadly diseases like the plague?…

    • 787 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Blue Poison Frog

    • 455 Words
    • 2 Pages

    Dendrobates tinctorius "azureus" is a medium-sized frog that weighs about 8 grams and grows to 3.0-4.5 cm in length. Females are larger and about half a centimeter longer than males, but males have larger toes. The frog has a typical lifespan of five to seven years in the wild. Its bright blue skin, usually darker around its limbs and stomach, serves as a warning to predators. The glands of poisonous alkaloids located in the skin serve as a defense mechanism to potential predators.…

    • 455 Words
    • 2 Pages
    Improved Essays