Question:
Which of the following clinical signs is NOT normally present in Babesia infections in cattle?
Which of the following clinical signs is NOT normally present in Babesia infections in cattle?
Show Hint
Hemoparasite Differentiation:
Babesiosis $\rightarrow$ Intravascular hemolysis, Hemoglobinuria ('Redwater'), Jaundice. NO lymphadenopathy.
Theileriosis $\rightarrow$ Lymphadenopathy (Swollen lymph nodes), Pulmonary edema, NO hemoglobinuria.
Babesiosis $\rightarrow$ Intravascular hemolysis, Hemoglobinuria ('Redwater'), Jaundice. NO lymphadenopathy.
Theileriosis $\rightarrow$ Lymphadenopathy (Swollen lymph nodes), Pulmonary edema, NO hemoglobinuria.
Updated On: Sep 7, 2026
- Jaundice
- Lymphadenopathy
- Haemoglobinuria
- Intravascular coagulation
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Comparative clinical pathophysiology of tick-borne hemoparasites: Babesiosis causes acute intravascular hemolysis, whereas Theileriosis causes marked lymphoid hyperplasia and lymphadenopathy.
Step 2: Detailed Explanation:
Pathophysiological differences between bovine tick-borne infections:
1. Bovine Babesiosis (Redwater Tick Fever, Babesia bigemina B. bovis): Characterized by intraerythrocytic multiplication causing massive acute intravascular hemolysis, presenting with high fever, severe Haemoglobinuria (port-wine urine), hemolytic Jaundice (icterus), Disseminated Intravascular Coagulation (DIC), and severe anemia.
2. Bovine Theileriosis (Theileria annulata): Characterized by schizont parasitism of lymphocytes/macrophages, causing dramatic Lymphadenopathy (enlargement of superficial lymph nodes, e.g., prescapular and precrural nodes).
Therefore, Lymphadenopathy is typical of Theileria, not normally present in uncomplicated Babesia.
Step 3: Final Answer:
Hence, Lymphadenopathy is NOT normally present in Babesia infections, matching option (B).
Was this answer helpful?
0
0
Top ICAR AIEEA Veterinary Science Questions
- In ox vallate papillae are
- Spiral colon is characteristic of
- Assertion (A) : Stratum lucidum is translucent layer present between stratum spinosum and stratum granulosum
Reasoning (R) : Stratum lucidum is translucent due to presence of eledin protein.
In light of the above statements, choose the correct answer from the options given below. - Statement (I): Keratinocytes contain melanin pigment in the form of melanosomes.
Statement (II): Melanin pigment is produced by keratinocytes with the help of Tyrosinase enzyme.
In light of the above statements, choose the most appropriate answer from the options given below. - Which of the following is true for mast cells?
(A). These cells are common in loose connective tissue.
(B). These cells take metachromatic stain.
(C). These cells are rich in histamine, heparin and proteases.
(D). These cells contain basophilic cytoplasmic granules.
Choose the correct answer from the options given below:
View More Questions
Top ICAR AIEEA Veterinary Parasitology Questions
- Which one of the following is a typical example of an euryxenous parasite?
- The ciliated embryophore of Diphyllobothrium latum is called as
- The polyether ionophorous antibiotic with potent anticoccidial action is
- Which of the following situation indicate a state of premunity in bovine tropical theileriosis?
- Slime balls of Dicrocoelium dendriticum are aggregations of
View More Questions
Top ICAR AIEEA Questions
- Which of the following statements is false?
- Which of the following is an example of an inventory?
- According to Adam Smith, productivity gains could be brought about through .
- The supply curve for an artificially scarce good is .
- Which of the following would not be considered an opportunity cost of paid employment?
View More Questions