IDS Flashcards
organisms which cause diarrhea via pre-formed toxins (3)
organisms which cause diarrhea via cytotoxins (2)
organisms which cause diarrhea via entero toxins (4)
The most clinically important flaviviruses that cause the fever and myalgia syndrome are
Dengue viruses causing breakbone fever
Most important of the parasitic diseases of humans,
Malaria
organisms causing filariasis (2)
- Wuchereria bancrofti
- Brugia malayi
malaria species with Malignant vs Benign Tertian periodicity
malarial species with banana-shaped gametocytes
malaria species with preference to:
* young
* old
* both young and old
malarial species with band or rectangular forms of trophozoites
malarial species with irregularly shaped large rings and trophozoites; Schuffner dots
malarial species with enlarged and oval with tufted ends Schuffner dots
malarial species associated with cerebral malaria
P. falciparum
malarial species with tendecny to relapse
P. vivax
P. ovale
relapse in malaria is due to reactivation of what malaria stage
hypnozoites
When a patient in or from a malarious area presents with fever, what should be done to confirm diagnosis and identify species of infecting organism?
Thick and thin blood smears
What is blackwater fever?
Acute hemolytic anemia with massive hemoglobinuria in malaria
Highest endemicity of malaria in
(MIMAROPA region) Palawan
Hallmark features of enteric fever
- Fever and abdominal pain
Enteric fever is a misnomer in that hallmark features are variable
rose spots or faint, salmon-colored, blanching, maculopapular rashes located primarily on the trunk and chest are found in what disease
enteric fever
Term for the neuropsychiatric symptoms with picking at bedclothes or imaginary objects in patients with enteric fever
Muttering delirium or coma vigil
Risk factors for chronic carriage in patients with
- Women
- infants,
- persons who have biliary abnormalities or concurrent bladder infection with Schistosoma haematobium
Most effective class of agents in treatment in enteric fever
fluoroquinolones
Most severe form of leptospirosis
Weil’s Syndrome ( characterized by jaundice, renal dysfunction, and hemorrhagic diathesis)