12 - hematologic system dz

Question 1

Question 2

(bovine leukemia virus)

1. retrovirus - causes what?

Answer 2

1. adult bovine lymphosarcoma

Question 3

(bovine leukemia virus)

Question 4

Question 5

(anaplasmosis)

1. caused by what?
2. transmitted by what?

Answer 5

1. anaplasma marginale
2. ixodes ticks

Question 6

(anaplasmosis)

1. path?

Answer 6

1. chronic extravascular hemolysis leading to anemia

Question 7

(anaplasmosis)

1. Cx?

Answer 7

1. weakness, pale MM, ill thrift from anemia

fever and jaundice in older, naive cattle

Question 8

(anaplasmosis)

1. dx?
2. tx?

Answer 8

Question 9

(babesiosis)

1. caused by what?
2. transmitted by what?

Answer 9

1. babesia bovis and babesia bigemina
2. ticks (genus boophilus)

Question 10

(babesiosis)

1. path?
2. what have innate immunity?

Answer 10

1. acute intravascular hemolysis (often fatal)
2. calves and bos indicus

Question 11

(babesiosis)

1. cx and dx and tx?

Answer 11