In: Biology
Differentiate between African sleeping sickness and Chagas disease—vector, symptoms, geographic area affected, what type of patient sample would be needed to diagnose this infection?
| DIFFERENTIATION | AFRICAN SLEEPING SICKNESS | CHAGAS DISEASE | 
| VECTOR | The Tsetse Fly | 
 Triatomine Bugs (Kissing Bugs)  | 
| SYMPTOMS | 
 HAEMOLYTIC PHASE: Swelling of skin;Enlargement neck lymph nodes;headaches;fever;joints pain;itching NEUROLOGICAL PHASE: Behaviour changes,confusion,sleeping sickness  | 
 ACUTE PHASE: Infected site infammation;fever;fatigue;rashes;body pains;head aches;loss of appetite;swelling in eyelid CHRONIC PHASE: Heart functional disorders: irregular hertbeat,cardiac arrest abdomial pain;difficulty in swallowing  | 
| GEOGRAPHIC AREA AFFECTED | 
 Central Africa West Africa Rarely in Eastern Africa  | 
 Central America South America Mexico  | 
| TYPE OF SAMPLE FOR DIAGNOSIS | 
 Microscopic examination of parasite in Body fluids or tissues. Blood sample (Serology): Identification of antibodies  | 
 Microscopic examination of parasite in Body fluids or tissues. Blood sample (Serology): Identification of antibodies  |