Parasitology Flashcards
(39 cards)
What is the worst causitive organism of Malaria?
Plasmodium falciparum
Presentation of Malaria- Common?
Irregular fevers, diaphoresis
What are indications of poor prognosis of malaria/
Marked agitation Hyperventilation (respiratory distress) Hypothermia (< 36.5°C; 97.7°F) Bleeding Deep coma Anuria Shock
How is malaria diagnosed?
THIN (identification of specific organism) and
THICK ( Looking for the organism in general)
What is the prophylactic treatment for malaria?
NON-resistant Area: CHLOROQUINE
Doxycycline: Upset with photosensitivity.
MEFLOQUINE
MALARONE:
What is the treatment for uncomplicated malaria?
Artemether + Lumefantrine
Treatment for Severe Malaria ( FALCIPARUM) ?
ARTESUNATE
What is Katayama Fevers associated with?
Schistosomiasis
What are the species of Schistosomiasis that cause Katayama Fever?
S Mansoni
S. Japonicum
What Transmission occurs with blood flukes entering the skin of the feet from contaminated water.
Schistosomiasis
What is the treatment of Schistosomiasis?
Praziquantel
What is the diagnostic testing of Schistosomiasis?
Eosinophilia
What patient is usually infected with toxoplasmosis?
HIV patients
What is the transmission of toxoplasmosis?
ingestion of raw pork,
inhalation of cat feces,
from mother to fetus
What is the presentation of toxoplasmosis?
focal neurologic deficits
What is a key to remember with Toxoplasmosis?
Pregnant women should not change cat litter at the risk of fetal transmission.
What is a clinical manifestation of infected fetal development with toxoplasmosis?
Retinochoroiditis
That is the Dx for Toxoplasmosis?
CT Ring enhancing lesions
Tx for Toxoplasmosis?
Pyrimethamine
What disease can you get from Pediculosis?
Body louse is vector for several human diseases, most notably Rickettsia prowazekii (causative agent for epidemic TYPHUS . )
What is common treatment for Pediculosis and Scabies?
Permethrin
Ivermecitn
Where do lice live?
They live on the clothing and go to the body to eat and then go back to the clothing.
Are there any human disease transmition with bed bugs?
NO
What is the treatment for bedbugs?
Calamine Lotion- Itching relief
Possible Prednisone for inflammatory itching.