Lyme disease is a bacterial infection caused by the bacterium Borrelia burgdorferi. The disease is spread through the bite of a deer tick. The ticks are carried by several different animals that live in wooded areas. They range from deer, raccoons, skunks, to chipmunks and squirrels. (WebMD). Lyme disease is virtually only found in the northeast and upper Midwest of the United States. The states that Lyme disease is found in include, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, Virginia, and Wisconsin. In 2014, 96 percent of all cases came out of these states. Upwards of 30,000 people a year are diagnosed a year with Lyme disease. This is only a fraction …show more content…
If a patient does not have a rash that presents itself, they can undergo blood tests to diagnose this disease. The first blood test includes ELISA. This tests for the amount of antibodies in the blood that are against the Lyme disease bacteria. If this first blood test is positive the patient then undergoes a Western Blot (Centers for Disease). This includes running the blood the test the antibodies against proteins found on the Lyme disease bacteria. A spinal tap is also performed for patients that experience nervous system problems. This test also looks for antibodies that are against the Lyme disease Bacteria. …show more content…
One can do this through many ways. Avoiding direct contact by not walking in wooded areas and staying on trails is one way to stay away from the ticks. Another way of avoidance is through repellant. These include repellents that contain DEET and using permethrin to cover clothing. Checking yourself after being outside is another good way to avoid this disease. If you have been bitten by a tick, this does not mean you have already been infected. The tick has to have its blood meal before infection can occur, so if a tick is noticed, removal can also prevent infection. Bathing or showering, putting clothes in the dryer to kill remaining ticks, and checking pets are other good prevention methods. Other ways of prevention include, wearing long sleeves and light clothing, tucking your shirt into your pants, and keeping all grass trimmed. In 1998, a vaccine was made for Lyme disease. The vaccine was reported to make people sick, but was not at all dangerous. The vaccine was discontinued in 2002 because it was not being sold. Today there is not currently a vaccine for Lyme disease
Rough Mountain spotted fever is a standout amongst the most generally known tick-borne sicknesses to influence pooches. It has a place with a class of illnesses known as Rickettsia; bar molded microorganisms that take after microbes, yet which act like infections, duplicating just inside living cells. Rickettsia rickettsii is the creature in charge of Rocky Mountain spotted fever lives parasitically in ticks and is transmitted by chomp to vertebrate hosts. Certain breeds will probably add to a serious response to the R. rickettsii life form than others; these incorporate thoroughbred pooches and German shepherds. The signs and indications of Rocky Mountain spotted fever change as per the kind of ailment the puppy has.
In the passage Out to Get You Head Lice and Bed Bugs, written by Ruth Tenzer Feldman, it talks about the life spans of both bedbugs and head lice as well as how to get rid of them. It also talks about how to avoid getting them. According to the article the National Institute of Health says that if you get bitten, by either bed bugs, or head lice their bites alone, probably won’t make you sick, also that they are not attracted to dirt, but rather blood like leaches or mosquitos. Head lice’s scientific name is Pediculus humanus capitis.
The flea was the disease vector and rats, along with other mammals, were the hosts. A bacteriologist named Theobald Smith discovered that ticks and other arthropods can transmit diseases such as Texas cattle fever. His
You can detect the disease by western blot testing which helps to differentiate the immune response elicited by infection from that induced by vaccination. " Since 1995, the Centers for Disease Control and Prevention (CDC) has recommended that serological testing for Lyme disease consist of a two-tiered approach an initial screening with an enzyme-linked immunoassay (ELISA) or an indirect fluorescent antibody (IFA) test, followed by a Western blot to corroborate a positive or suspect test result(CDC)". Whole cell antigens of the Borreliaburgdorferispirochete are assumed to be rapidlysequestered by the follicular dendritic cells, resulting in long-lived B cell memory. Dogs tested for whole-cell antibodies rarely have a significant decrease in antibody, even as successful treatment lowers the Borreliaburgdorferi
Rocky Mountain spotted fever (RMSF) is a tick borne illness that is prevalent in the summer months primarily in the south and central United States. Patients with delayed diagnosis can have increased morbidity, particularly poor neurological outcome. We present a case of a 7-year-old girl with RMSF diagnosed on day 8 of illness who had severe neurological changes and hypotensive shock. Magnetic Resonance Imaging (MRI) of the brain demonstrated “starry sky” appearance with numerous punctate foci of restricted diffusion within the supratentorial brain including the corpus callosum and basal ganglia which has been previously described as characteristic of RMSF.
The vaccine for this appeared on December 15, 2020, for the first time, but wasn’t available in the United States until August 23, 2021. It also depended on the age group and the necessity for certain people to get the vaccine first. As you can see, science is always expanding and growing to different heights from the 1950s until now, and this helps with a lot more than we
Throughout the past several decades, the black footed ferret (mustela nigripes) remains at the near top of the endangered species list. These small mammals are one of the most endangered species in North America. The black footed ferret has little visibility compared to other endangered species. With a population of only 370, the black footed ferret’s chances of survival appear slim. Total elimination of the black footed ferret would negatively impact other species in its ecosystem.
The plague infected and killed many people. Comparing this to the Zika virus, which is a modern event that is changing parts of the world, you can draw both similarities and differences. "Zika is primarily transmitted through the bite of infected Aedes mosquitoes, the same mosquitoes that spread Chikungunya and dengue. These mosquitoes are aggressive daytime biters and they can also bite at night. Mosquitoes become infected when they bite a person already infected with the virus.
covers up rather than kills the ticks. "Lyme Borreliosis also called Lyme disease, which comes from the deer tick, can cause stiffness, lameness, swollen joints, loss of appetite, fever and fatigue"(canine tick borne disease). Your dog may not show signs right away but signs can start to appear months after the dog has been infected of the disease. The highest risk seasons for Lyme disease is late spring and early fall. Lyme disease is an acute disease which means it's a short but rapid course.
One issue that exists with high deer density is the spreading of infectious diseases. Increased deer populations lead to increased transmission of tick-born diseases, which pose a threat to human health, livestock, and to other deer. Deer are the primary host and vector for the adult black-legged tick, which transmits the Lyme disease bacterium to humans. Lyme disease is the most common vector-born disease in the country and is found in twelve states in Eastern America. In 2009, it affected more than 38,000 people.
The bacterium is transferred to humans during feeding. (Cunha, MD, 2014) The tick need to be attached to the host for 6-10 hours in order for the bacterium to be transmitted through saliva. (Cunha, MD, 2014) Rickettsia rickettsii has an incubation period of 2-14 days after the bite of an infected tick. (Minniear & Buckingham,
Ticks need to be embedded for 24 to 48 hours to spread infections. If you find a tick, you should bring your dog to a veterinary clinic where a veterinarian or technician can remove the tick safely. It would be safer to bring the dog to the veterinarian because a piece might break off and remain in your dog's skin if removal is done improperly. Ticks should be removed promptly to avoid infection. Tick
Chronic Wasting Disease Have you ever imagined the whitetail deer population being entirely gone? This is completely possible with the increased spreading of Chronic Wasting Disease. Chronic wasting disease is a transmissible spongiform encephalopathy of mule deer, white-tailed deer, elk, moose, and reindeer. Although some people believe baiting deer is not harmful, evidence shows that Chronic Wasting Disease can be spread by baiting so we should prohibit baiting for the deers safety.
CWD is a neurological disease that causes lesions on the brains of elk and deer, as well as causing degeneration of physical attributes. This disease is transmitted between the animals through physical contact, and efforts are being made to ensure healthy animals are not affected. Through designated hunts and federally funded scientific studies to identify infected animals, conservationists are working to stop the spread of this debilitating disease. In states such as Tennessee, lawmakers are also looking at another way to provide healthy deer
Part 1: Write a descriptive epidemiological analysis of the following diseases: Lyme disease or Malaria. Describe the basic epidemiological patterns of this health condition by person, place, and time. The bacterial infection called Lyme disease is spread by deer ticks that are infected with a spiral shaped bacterium called Borrelia Burgdorferi. This disease first occurred in Lyme, Connecticut in 1975, which is why it is named Lyme disease.