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Kala-azar Overview
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Kala-azar Overview
Kala-azar Overview
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1
Question
What is the alternative clinical name used for the disease known as Kala-azar?
Page 1
Answer
Visceral leishmaniasis, a serious parasitic disease.
2
Question
Which specific genus of protozoa is responsible for causing Kala-azar?
Page 1
Answer
Protozoa from the genus Leishmania.
3
Question
What is the full scientific name of the parasite that causes Kala-azar?
Page 1
Answer
The parasite species is Leishmania donovani.
4
Question
How would you characterize the fever experienced by patients with Kala-azar?
Page 1
Answer
Persistent, irregular fever that may come and go.
5
Question
What type of weight loss is typically associated with a Kala-azar infection?
Page 1
Answer
Significant and rapid weight loss.
6
Question
Which two internal organs commonly enlarge as a result of Kala-azar?
Page 1
Answer
The spleen (splenomegaly) and the liver (hepatomegaly).
7
Question
What blood condition leads to fatigue and weakness in Kala-azar patients?
Page 1
Answer
Anemia, which is a low red blood cell count.
8
Question
What does the term 'pancytopenia' mean in the context of Kala-azar symptoms?
Page 1
Answer
A decrease in the levels of all types of blood cells.
9
Question
What specific physical change gives the disease its name 'Kala-azar'?
Page 1
Answer
The darkening of the skin.
10
Question
Which insect is the vector responsible for transmitting Kala-azar to humans?
Page 1
Answer
The infected female Phlebotomus sandfly.
11
Question
Besides humans, which other mammals can serve as reservoir hosts for Kala-azar?
Page 1
Answer
Mammals such as dogs can serve as reservoirs.
12
Question
What are three recommended methods to avoid sandfly bites as a form of prophylaxis?
Page 1
Answer
Use insect repellent, wear protective clothing, and sleep under insecticide-treated bed nets.
13
Question
How can sandfly populations be reduced around homes to control the spread of Kala-azar?
Page 1
Answer
By using insecticides to reduce their populations.
14
Question
What actions should be taken regarding domestic dogs in endemic areas for Kala-azar prophylaxis?
Page 1
Answer
Regular screening and treatment of reservoir hosts like domestic dogs.
15
Question
Why are early diagnosis and treatment essential for managing Kala-azar?
Page 1
Answer
They are essential to reduce mortality.
16
Question
Name two antileishmanial drugs used for the treatment of Kala-azar.
Page 1
Answer
Liposomal amphotericin B and miltefosine.
17
Question
What is the purpose of insecticide spraying in areas affected by Kala-azar?
Page 1
Answer
To reduce sandfly populations.
18
Question
What is the role of health education in the control of Kala-azar?
Page 1
Answer
Educating communities in endemic areas about prevention and control measures.
19
Question
In the context of disease control, what does 'surveillance' involve for Kala-azar?
Page 1
Answer
Monitoring and reporting cases to track disease spread and control outbreaks.
20
Question
What is the fundamental meaning of the term 'black fever' in relation to this disease?
Page 1
Answer
It refers to the darkening of the skin in affected individuals.
21
Question
Why is the female Phlebotomus sandfly specified as the vector for Kala-azar?
Page 1
Answer
Transmission occurs through the bite of an infected female.
22
Question
What is the clinical definition of splenomegaly as mentioned in the symptoms?
Page 1
Answer
An enlarged spleen, common in Kala-azar.
23
Question
What does the term 'hepatomegaly' signify in a patient with Kala-azar?
Page 1
Answer
It signifies an enlarged liver.
24
Question
What are the key components of effective Kala-azar management in affected regions?
Page 1
Answer
Management requires diagnosis, treatment, vector control, education, and surveillance.
25
Question
Which specific protozoan parasite causes visceral leishmaniasis, or Kala-azar?
Page 1
Answer
Leishmania donovani is the causative parasite.
26
Question
How is the weight loss in Kala-azar described to distinguish it from other conditions?
Page 1
Answer
Significant and rapid weight loss.
27
Question
What are the common symptoms of Kala-azar related to the blood and organs?
Page 1
Answer
Splenomegaly, hepatomegaly, anemia, and pancytopenia.
28
Question
What is the primary vector for visceral leishmaniasis and how is it transmitted?
Page 1
Answer
Transmission through the bite of infected female Phlebotomus sandflies.
29
Question
Which animals are identified as reservoir hosts for the Kala-azar parasite?
Page 1
Answer
Humans and other mammals, such as dogs.
30
Question
What personal prophylaxis measures help prevent the spread of Kala-azar?
Page 1
Answer
Use repellent, wear protective clothing, and use bed nets.