Plasmodium falciparum

Plasmodium is a parasite with over 100 species, but only four directly affect humans(“Malaria Parasites”). This parasite affects the circulatory system, or cardiovascular system(Coolidge-Stolz 78). Even though it’s microscoping in size, it can cause a lot of damage. It has many things that structure it, and some are even in common with animals (“Structure of Plasmodium Merozoite”). The parasite gets into the body from mosquitoes and infects the bloodstream(“Plasmodium”). The plasmodium parasite…

Lewis and Clarks hardships of the Midwest By Zachary gammon The men who had explored the Midwest, Lewis and Clark. There is no doubt that they had hardships and things they had to fight and struggle. These true heroes dealt with starvation, malaria, insects, animal threats, gunshot wounds, disease, and even death. This was the expedition of Lewis and Clark. One of the hardships Lewis and Clark and the men faced was…

Orientia tsutsugamushi bacterium, the causeitive agent of Scrub Typhus disease. The pathogen is spread by some species of the family of Trombiculid mites; there are four defined stages in the life cycle of the mites, the egg, larva, nymph and adult stage. The larval stage (Chigger mite) is the only this stage that feeds on a host, thus transferring the O. tsutsugamushi bacterium to the human host. Nymphal and adult Trombiculid mites live in the soil and feed on the eggs of insects. Humans are an…

Pneumonia in Children Pneumonia is a serious life threatening illness in children. It is a form of Acute Respiratory Infection (ARI) that affects the lungs that are made up of small sacs called ‘Alveoli’. Hen hey get infected, these alveoli fill with pus and fluids. This makes it difficult for the baby to breathe and limits the oxygen intake. The Scary Statistics: • Pneumonia is the world’s leading killer of children under the age of five. • Each year, pneumonia takes the life of 1.4 million…

Malaria which can be a highly life-threatening disease is caused by the bite of a female mosquito infected with Plasmodium. Mosquitos infected with this disease can pass it on to their offspring which makes it much more prevalent. Since Malaria is transmitted through the blood, someone can contract the disease not only from being bitten but also through the transfusion of blood from a person that has this disease to a person that does not have it. Organ transplants also go along with the…

Harpreet Kaur (100297319) INTRODUCTION Chagas disease is a zoonosis disease and is caused by a transmission of parasite T. cruzi through insect vectors triatomine bugs to humans. The fecal matter of triatomine bugs which are infected with parasite T. cruzi is the main mode of transmission of parasite to humans. The main species of vectors which are responsible for 80% cases of Chagas disease in endemic areas are Triatoma infestans, T. brasiliensis, T. dimidiate, T. soadida, and Rhodinus…

SLAND OF THE DRAGON'S BLOOD There are few places left on earth so remote and untouched by time. Socotra is one of the world’s last truly wild places with a uniquely diverse and enchanting landscape of surreal beauty. Rich in mythical history, Herodotus wrote of the immortal phoenix that came to this island to be reborn in a nest of cinnabar and incense every 1,000 years. Frankincense that burned in the temples of ancient Greece and Egypt was harvested from this island. Glimpsing the dragon’s…

Neha Kaushik EPI 610 Final Paper Prevalence of Chikungunya in the Emerging World Background Chikungunya, is an infectious disease that is starting to emerge in the United States. I am more specifically focusing on the Aedes aegypti vector that transmits this virus in humans. It is quite similar to malaria in its transmission process. This disease manifests as severe joint and muscle pain, joint swelling, fever, among other symptoms. The epidemiologic triad applies to this disease as the…

human has that same disease and could die. “A mosquito bites someone infected with malaria. A few days later, when the mosquito is read for its next meal, it bites someone else. And the mosquito jabs the new victim's flesh, malaria germs known as Plasmodium enter that person’s blood. In this way, bite by itchy bite, 212 million people are infected with malaria every year. Many live in crowded areas where mosquitoes easily spread the disease from person to person” (Tarshis 13). This means that…

Malaria is a vector-borne infectious disease carried by Plasmodium parasites that can be deadly (Lee, 2018). Sickle cell anemia is a form of anemia where an abnormal hemoglobin changes the shape of the red blood cells. Whether or not you have sickle-cell depends on your genotype. Individuals who have the genotype AA (HbA) have "normal" blood and no mutations which can lead them to contracting malaria more easily because they don't have protection. People with the AS genotype, (HbA & HbS) have…