Close

2021-06-17

Which phylum of protozoa contains organisms that are non motile obligate intracellular parasites?

Which phylum of protozoa contains organisms that are non motile obligate intracellular parasites?

Apicomplexa

Which of the following is a type of reproduction shown by Plasmodium genus quizlet?

Protozoa in the genus Plasmodium reproduce sexually via a process called _________while within their mosquito host, and reproduce asexually via _______or multiple fission while within their mammalian host.

What is the name of the female mosquito involved in malaria?

Malaria is transmitted to humans by female mosquitoes of the genus Anopheles. Female mosquitoes take blood meals for egg production, and these blood meals are the link between the human and the mosquito hosts in the parasite life cycle.

What is female mosquito called?

ectoparasite

What are the types of filariasis?

There are 3 types of these thread-like filarial worms:

  • Wuchereria bancrofti, which is responsible for 90% of the cases.
  • Brugia malayi, which causes most of the remainder of the cases.
  • Brugia timori, which also causes the disease.

How can I treat filaria at home?

If you have elephantiasis symptoms, there are some things you can do on your own to ease them:

  1. Wash and dry the swollen areas daily.
  2. Use moisturizers.
  3. Check for wounds and use medicated cream on any sore spots.
  4. Exercise, and walk when possible.

How can filaria be prevented?

Refrain from going outdoors at dusk or dawn when the mosquitoes that transmit filariasis are highly active. Cover yourself with long sleeved shirts and trousers. Refrain from sporting strong perfume or cologne which can draw the attention of mosquitoes. Sleep inside an insecticide-treated or plain mosquito net.

Does filariasis cause itching?

The skin becomes very itchy and a red spotty rash is often present. Scratching often leads to bleeding, ulcers and secondary infections. The lower trunk, pelvis, buttocks, thighs and legs appear to be the most affected. Microfilariae are the main cause of this dermatitis.

Is filaria a communicable disease?

How is lymphatic filariasis spread? The disease spreads from person to person by mosquito bites. When a mosquito bites a person who has lymphatic filariasis, microscopic worms circulating in the person’s blood enter and infect the mosquito.

Can filaria cause infertility?

This disease can cause chronic infection and suffering to the infected cases. Filariasis is accepted as the most common infectious cause of disability. Of several problems, reproductive disturbance and induction of infertility can be seen. Generally, the well-known situation is the filarial orchitis.

What is the causative agent of filariasis?

The causative agents of lymphatic filariasis (LF) include the mosquito-borne filarial nematodes Wuchereria bancrofti, Brugia malayi, B. timori An estimated 90% of LF cases are caused by W. bancrofti (Bancroftian filariasis).

Is itching a sign of parasites?

The most common symptoms of scabies, itching and a skin rash, are caused by sensitization (a type of “allergic” reaction) to the proteins and feces of the parasite. Severe itching (pruritus), especially at night, is the earliest and most common symptom of scabies.

How do you kill filarial worms?

The main goal of treatment of an infected person is to kill the adult worm. Diethylcarbamazine citrate (DEC), which is both microfilaricidal and active against the adult worm, is the drug of choice for lymphatic filariasis.

What are the symptoms of filarial worms?

Signs and symptoms

  • Fever.
  • Inguinal or axillary lymphadenopathy.
  • Testicular and/or inguinal pain.
  • Skin exfoliation.
  • Limb or genital swelling – Repeated episodes of inflammation and lymphedema lead to lymphatic damage, chronic swelling, and elephantiasis of the legs, arms, scrotum, vulva, and breasts.

How do you get filarial worms?

Filarial worm infections are transmitted as follows: An infected fly (such as a horsefly or deerfly) or mosquito bites a person and deposits larvae of the worm in the skin. The larvae mature into adult worms under the skin or in lymph tissues.

Which is a helminth disease?

Infectious disease. Helminthiasis, also known as worm infection, is any macroparasitic disease of humans and other animals in which a part of the body is infected with parasitic worms, known as helminths. There are numerous species of these parasites, which are broadly classified into tapeworms, flukes, and roundworms.

How do you kill helminths naturally?

Eat more raw garlic, pumpkin seeds, pomegranates, beets, and carrots, all of which have been used traditionally to kill parasites. In one study, researchers found that a mixture of honey and papaya seeds cleared stools of parasites in 23 out of 30 subjects. Drink a lot of water to help flush out your system.