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Veterinary Medicine & Infectious Diseases (Veterinary Medicine & Animal Husbandry) Solved Questions & Notes (2026) - Apex Rankers

Agricultural & Veterinary Sciences > Veterinary Medicine & Animal Husbandry > Veterinary Medicine & Infectious Diseases

100 Total Questions
~150 mins Read Time
1 Subject Areas
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Q. 1 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Foot and Mouth Disease (FMD) virus belongs to which family?
A
Picornaviridae (Aphthovirus)
✓ Correct
B
Poxviridae
C
Rhabdoviridae
D
Paramyxoviridae
💡 Step-by-Step Explanation & Concept Rationale
FMD is a picornavirus causing painful vesicles on oral mucosa and feet.
Q. 2 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
Hemorrhagic Septicemia (HS) in buffaloes and cattle is caused by:
A
Clostridium chauvoei
B
Brucella abortus
C
Bacillus anthracis
D
Pasteurella multocida (Serotype B:2)
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
Pasteurella multocida produces rapid fatal septicemia with submandibular edema.
Q. 3 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Black Quarter (BQ) in young cattle is caused by which anaerobe?
A
Clostridium botulinum
B
Clostridium chauvoei
✓ Correct
C
Clostridium tetani
D
Clostridium perfringens
💡 Step-by-Step Explanation & Concept Rationale
C. chauvoei produces crepitant necrotizing myositis in skeletal muscles.
Q. 4 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Contagious bovine abortion in the late third trimester is characteristically caused by:
A
Brucella abortus
✓ Correct
B
Ketosis
C
Tuberculosis
D
Mastitis
💡 Step-by-Step Explanation & Concept Rationale
Brucella causes placentitis, retained placenta, and human undulant fever.
Q. 5 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Peste des Petits Ruminants (PPR / Goat Plague) is caused by a virus of genus:
A
Morbillivirus
✓ Correct
B
Coronavirus
C
Avipoxvirus
D
Lyssavirus
💡 Step-by-Step Explanation & Concept Rationale
PPR is a morbillivirus causing high fever, stomatitis, pneumonia, and diarrhea.
Q. 6 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
In professional practice: Foot and Mouth Disease (FMD) virus belongs to which family?
A
Poxviridae
B
Paramyxoviridae
C
Picornaviridae (Aphthovirus)
✓ Correct
D
Rhabdoviridae
💡 Step-by-Step Explanation & Concept Rationale
FMD is a picornavirus causing painful vesicles on oral mucosa and feet.
Q. 7 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
In professional practice: Hemorrhagic Septicemia (HS) in buffaloes and cattle is caused by:
A
Bacillus anthracis
B
Pasteurella multocida (Serotype B:2)
✓ Correct
C
Clostridium chauvoei
D
Brucella abortus
💡 Step-by-Step Explanation & Concept Rationale
Pasteurella multocida produces rapid fatal septicemia with submandibular edema.
Q. 8 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
In professional practice: Black Quarter (BQ) in young cattle is caused by which anaerobe?
A
Clostridium perfringens
B
Clostridium botulinum
C
Clostridium tetani
D
Clostridium chauvoei
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
C. chauvoei produces crepitant necrotizing myositis in skeletal muscles.
Q. 9 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
In professional practice: Contagious bovine abortion in the late third trimester is characteristically caused by:
A
Tuberculosis
B
Brucella abortus
✓ Correct
C
Ketosis
D
Mastitis
💡 Step-by-Step Explanation & Concept Rationale
Brucella causes placentitis, retained placenta, and human undulant fever.
Q. 10 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
In professional practice: Peste des Petits Ruminants (PPR / Goat Plague) is caused by a virus of genus:
A
Avipoxvirus
B
Coronavirus
C
Morbillivirus
✓ Correct
D
Lyssavirus
💡 Step-by-Step Explanation & Concept Rationale
PPR is a morbillivirus causing high fever, stomatitis, pneumonia, and diarrhea.
Q. 11 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
According to standard examination standards: Foot and Mouth Disease (FMD) virus belongs to which family?
A
Paramyxoviridae
B
Poxviridae
C
Rhabdoviridae
D
Picornaviridae (Aphthovirus)
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
FMD is a picornavirus causing painful vesicles on oral mucosa and feet.
Q. 12 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
According to standard examination standards: Hemorrhagic Septicemia (HS) in buffaloes and cattle is caused by:
A
Brucella abortus
B
Bacillus anthracis
C
Clostridium chauvoei
D
Pasteurella multocida (Serotype B:2)
✓ Correct
💡 Step-by-Step Explanation & Concept Rationale
Pasteurella multocida produces rapid fatal septicemia with submandibular edema.
Q. 13 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
According to standard examination standards: Black Quarter (BQ) in young cattle is caused by which anaerobe?
A
Clostridium perfringens
B
Clostridium tetani
C
Clostridium chauvoei
✓ Correct
D
Clostridium botulinum
💡 Step-by-Step Explanation & Concept Rationale
C. chauvoei produces crepitant necrotizing myositis in skeletal muscles.
Q. 14 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
According to standard examination standards: Contagious bovine abortion in the late third trimester is characteristically caused by:
A
Ketosis
B
Tuberculosis
C
Brucella abortus
✓ Correct
D
Mastitis
💡 Step-by-Step Explanation & Concept Rationale
Brucella causes placentitis, retained placenta, and human undulant fever.
Q. 15 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
According to standard examination standards: Peste des Petits Ruminants (PPR / Goat Plague) is caused by a virus of genus:
A
Lyssavirus
B
Morbillivirus
✓ Correct
C
Avipoxvirus
D
Coronavirus
💡 Step-by-Step Explanation & Concept Rationale
PPR is a morbillivirus causing high fever, stomatitis, pneumonia, and diarrhea.
Q. 16 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
From an applied perspective: Foot and Mouth Disease (FMD) virus belongs to which family?
A
Poxviridae
B
Rhabdoviridae
C
Picornaviridae (Aphthovirus)
✓ Correct
D
Paramyxoviridae
💡 Step-by-Step Explanation & Concept Rationale
FMD is a picornavirus causing painful vesicles on oral mucosa and feet.
Q. 17 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
From an applied perspective: Hemorrhagic Septicemia (HS) in buffaloes and cattle is caused by:
A
Pasteurella multocida (Serotype B:2)
✓ Correct
B
Brucella abortus
C
Clostridium chauvoei
D
Bacillus anthracis
💡 Step-by-Step Explanation & Concept Rationale
Pasteurella multocida produces rapid fatal septicemia with submandibular edema.
Q. 18 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
From an applied perspective: Black Quarter (BQ) in young cattle is caused by which anaerobe?
A
Clostridium chauvoei
✓ Correct
B
Clostridium tetani
C
Clostridium perfringens
D
Clostridium botulinum
💡 Step-by-Step Explanation & Concept Rationale
C. chauvoei produces crepitant necrotizing myositis in skeletal muscles.
Q. 19 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
From an applied perspective: Contagious bovine abortion in the late third trimester is characteristically caused by:
A
Brucella abortus
✓ Correct
B
Mastitis
C
Tuberculosis
D
Ketosis
💡 Step-by-Step Explanation & Concept Rationale
Brucella causes placentitis, retained placenta, and human undulant fever.
Q. 20 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
From an applied perspective: Peste des Petits Ruminants (PPR / Goat Plague) is caused by a virus of genus:
A
Morbillivirus
✓ Correct
B
Lyssavirus
C
Coronavirus
D
Avipoxvirus
💡 Step-by-Step Explanation & Concept Rationale
PPR is a morbillivirus causing high fever, stomatitis, pneumonia, and diarrhea.
Q. 21 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Under standard operational protocols: Foot and Mouth Disease (FMD) virus belongs to which family?
A
Picornaviridae (Aphthovirus)
✓ Correct
B
Paramyxoviridae
C
Rhabdoviridae
D
Poxviridae
💡 Step-by-Step Explanation & Concept Rationale
FMD is a picornavirus causing painful vesicles on oral mucosa and feet.
Q. 22 MULTIPLE_CHOICE
Difficulty: EASY (1 Mark)
Under standard operational protocols: Hemorrhagic Septicemia (HS) in buffaloes and cattle is caused by:
A
Bacillus anthracis
B
Pasteurella multocida (Serotype B:2)
✓ Correct
C
Clostridium chauvoei
D
Brucella abortus
💡 Step-by-Step Explanation & Concept Rationale
Pasteurella multocida produces rapid fatal septicemia with submandibular edema.
Q. 23 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Under standard operational protocols: Black Quarter (BQ) in young cattle is caused by which anaerobe?
A
Clostridium chauvoei
✓ Correct
B
Clostridium botulinum
C
Clostridium tetani
D
Clostridium perfringens
💡 Step-by-Step Explanation & Concept Rationale
C. chauvoei produces crepitant necrotizing myositis in skeletal muscles.
Q. 24 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Under standard operational protocols: Contagious bovine abortion in the late third trimester is characteristically caused by:
A
Mastitis
B
Brucella abortus
✓ Correct
C
Tuberculosis
D
Ketosis
💡 Step-by-Step Explanation & Concept Rationale
Brucella causes placentitis, retained placenta, and human undulant fever.
Q. 25 MULTIPLE_CHOICE
Difficulty: MEDIUM (1 Mark)
Under standard operational protocols: Peste des Petits Ruminants (PPR / Goat Plague) is caused by a virus of genus:
A
Morbillivirus
✓ Correct
B
Avipoxvirus
C
Coronavirus
D
Lyssavirus
💡 Step-by-Step Explanation & Concept Rationale
PPR is a morbillivirus causing high fever, stomatitis, pneumonia, and diarrhea.
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