P2 Flashcards
The causative agent of Leprosy is:
Mycobacterium Leprae or Hansens bacillus
Incubation of Leprosy
5 months- 5 years
Mode of Transmission of Leprosy
prolonged skin-to-skin contact and droplet infection
Laboratory/Diagnostic Test for Leprosy
Skin Slit Test
Signs and symptoms of Leprosy contain a reddish or white change in skin color, loss of sensation on the skin lesion, decrease/loss of sweating and hair growth over the lesion, thickened and or painful nerves, muscle weakness, pain or redness of the eye, nasal obstruction/bleeding, ulcers that do not heal.
Early Signs
Signs and symptoms of Leprosy experience a loss of eyebrows (madarosis), Inability to close eyelids (lagopthalmos), clawing of fingers and toes, contractures, sinking of the nose bridge, enlargement of the breast in males (gynecomastia), chronic ulcers.
Late Signs
Prevention of Leprosy Control Program
- BCG vaccination
- Avoid prolonged skin to skin contact
- Good personal hygiene
- Adequate nutrition
- Health Education
Also known as King of Tropical Diseases
Malaria
Causative agent of malaria
Plasmodium falciparum, vivax, malariae
The specific vector of malaria
Female anopheles mosquito
What are the symptoms of malaria
Recurrent fever preceded by chills and profuse sweating (triad signs), malaise, anemia
One of the treatments for malaria is to administer an oral antimalarial drug. What are the 7 oral antimalarial drugs?
- Chloroquine phosphate
- Sulfadoxine
- Primaquine for relapse
- Pyrimethamine
- Quinine Sulfate
- Tetracyline
- Quinidine Sulfate
Mode of transmission of Schistosomiasis
vehicle (water), indirect (skin pores)
Diagnostic/Laboratory test for Schistosomiasis
Cercum Ova Precipetin Test (COPT), Kato Katz Technique
Symptoms of Schistosomiasis
Rash at the site of inoculation, enlargement of the abdomen, diarrhea, body weakness
The causative agent of Tuberculosis
-gram (+) acid-fast bacilli
-Mycobaterium tuberculosis (humans)
- Mycobacterium africanum (humans)
-Mycobacterium bovis (cattle)
-Mycobacterium canetti
Mode of transmission of TB
Airborne/Droplet through inhalation of coughing, singing, or sneezing.
Incubation period for TB
4-6 weeks
Signs and Symptoms of TB
-fever
-low grade fever
-loss of appetite
-easy fatigability
-night sweats
-dry cough
-later productive with hemoptysis
-chest pain
Laboratory/ Diagnostic Test for TB
-Direct sputum smear microscopy
-Chest X-ray
This kind of laboratory/diagnostic test is useful in the diagnosis of TB patients who are asymptomatic, and those who cannot submit sputum specimens but are suspected to have TB
Chest X-ray