important bacterial, viral and parasitic diseases of cattle with good quality images for veterinarians in filed and college as well for better diagnosis of diseases in quick review form in presentation mode
The Contemporary World: The Globalization of World Politics
Common cattle diseases by Dr.Pavulraj.S, M.V.Sc., Pathology scholar, IVRI (NRCE), India
1. Common diseases of cattle
- in pathology view (in India)
Dr.Pavulraj. S
M.V.Sc., Scholar(NRCE)
Division of Pathology
Indian Veterinary Research
Institute, Izatnagar, Bareilly,
U.P., India
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
1
2. List of common diseases
Bacterial diseases
• Tuberculosis
• Paratuberculosis
• Brucellosis
• Hemorrhagic septicemia
• Joint ill/ naval ill/ omphalitis
Viral diseases
• Foot and mouth diseases
• Infectious bovine rhino tracheitis
• Rinderpest
Haemoprotozoan disease
• Theileriosis
Parasitic disease
• Fascioliasis
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
2
3. Tuberculosis
• Chronic bacterial disease of animal
• Caused by Mycobacterium
tuberculosis, M.bovis
• Characterized by presence of tubercle nodules
in lungs, spleen, lymphnodes
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
3
4. Granuloma in the lungs
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
4
5. Consolidation of lung
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
5
6. Tuberculous granuloma in the
mediastinal lymph node
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
6
7. Nodules of tubercle present in lung
containing cheesy mass
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
7
8. Granulomatous lesion in LN, liver,
intestine
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
8
9. Spleen- Caseous nodules on the
surface
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
9
10. TB- Nodules on the diaphragm, liver
and spleen
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
10
11. Tubercle in
pleura, masentry, peritoneum – pearl’s
disease
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
11
12. Uterus -Endometrium contains
numerous raised tubercles
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
12
13. TB- Mastitis and granuloma in the
bone marrow
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
13
15. Paratuberculosis
• A chronic bacterial disease of bovine, ovine
and caprine
• Caused by Mycobacterium avium sub sp.
paratuberculosis
• Characterized by
dehydration, emaciation, chronic diarrrhoea
and thickening of intestine - corrugations
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
15
16. Emaciation and cachexia
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
16
17. Mesenteric lymph nodes enlarged
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
17
18. Thickened, edematous ileum and distended
lymphatics on the serosal surface
Friday, October 18, 2013
Dr.Pavulraj.S, (copy right protected)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
18
19. Thickening of intestine wall
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
19
20. Presence of corrugations
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
20
21. Corrugations can’t be removed even
after stretching of intestine wall – look
like brain
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
21
22. Differential diagnosis
• Parasitism
• Malnutrition
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
22
23. Brucellosis
• It is a infectious bacterial disease of animals
• Characterized by abortion in late gestation
and formation of granulomatous lesions in
genital organs, joints, fetal liver and
indurations of mammary glands
• Caused by Brucella abortus in cattle
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
23
24. Edematous placenta
yellowish granular necrotic areas in cotyledons
and chorion is opaque and thickened with a
leathery consistency. Called leathery placenta.
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
Necrosis
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
of cotyledons
24
25. Edema of fetus, serosanguinous fluid
in body cavities
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
25
26. Pneumonia and necrotic foci in liver of
fetus
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
26
27. Enlarged scrotum in males
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
27
28. Orchitis
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
28
29. Hygroma
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
29
31. Hemorrhagic septicemia
• Highly contagious bacterial disease of bovine
• Characterized by edematous swelling in neck
region, pneumonia and wide spread of
hemorrhage in visceral organs
• Caused by Pasteurella multocida
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
31
32. Edema of neck and brisket region
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
32
44. Foot and mouth
• It is a contagious viral disease of cloven footed
animals
• Caused by Picorna virus
• Characterized by presence of vesicles in oral
mucosa and foot
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
44
45. FMD: Mouth lesions
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
45
46. Ruptured vesicle in gum
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
46
47. Vesicles causing
extensive erosion in mouth
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
47
48. Infected FMD lesion - tongue
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
48
49. Ulceration of tongue
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
49
50. Rupture of vesicle leading to necrotic area in feet
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
50
51. Vesicle on teat
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
51
52. Ruptured vesicle in the teat
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
52
53. Erosions on the ruminal mucosa
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
53
54. Tigroid appearance - Degeneration
and necrosis in myocardium
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
54
56. Infectious bovine rhino tracheitis
• Infectious viral disease of cattle
• Caused by Herpes virus
• Characterized by conjunctivitis, hemorrhagic
tracheitis, encephalitis in calves and abortion
and mastitis in cows
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
56
57. Congested mucus membrane
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
57
59. Necrotic white plaques in nasal mucosa
Friday, October 18, 2013
Necrotic plaques on the mucosa and
mucocutaneous junction
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
59
60. Multifocal white plaques - palpebral
conjunctiva
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
60
66. Rinderpest
• Is a acute contagious viral disease caused by
Morbilli virus
• Characterized by erosive mouth lesions and
hemorrhagic enteritis
• Has been eradicated from India (25 -06-2006)
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
66
69. Necrosis and erosion of the gum above
the dental pad and inside the upper lip
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
69
70. Erosions in the inside of the upper lip
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
70
71. Ulcer on lower lip
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
71
72. Necrotic Peyer's patches
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
72
73. Rectum - Hyperemia of the
longitudinal folds (zebra striping)
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
73
74. Zebra marking in large intestine
Some time petechial hemorrhage in
Dr.Pavulraj.S, (original author) M.V.Sc.,
Friday,bladder, vagina and other mucous membrane
October 18, 2013
Pathology scholar, IVRI(NRCE), India
74
75. Differential diagnosis
• Mucosal disease
• Malignant catarrhal fever
• Foot and mouth disease
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
75
76. Theileriosis
• Infectious disease of animal caused by
haemoprotozoan parasite
• Characterized by enlargement of lymph
nodes, pulmonary edema, hemorrhage in
kidneys and liver, ulcers in abomasum and
catarrhal enteritis
• Etiology – Theileria annulata
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
76
77. Lymph node enlargement
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
77
78. Enlarged and hemorrhagic lymph
nodes
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
78
80. Swollen edematous lungs & interstitial pneumonia
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
80
81. Other lesions
• Enlarged and mottled liver
• Infarcts, thrombosis and lymphoid
hypertrophy in spleen
• Hemorrhagic and ulcerative enteritis
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
81
83. Fascioliasis
• Fascioliasis is caused by different liver
flukes(Trematode)
• Etiology
– Fasciola gigantica
– Fasciola hepatica
– Fasciola magna - one of the largest of flukes
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
83
84. • Emaciated, anemic or edematous carcass in
severe chronic infestations
• Presence of flukes in enlarged and thickened
bile ducts and in the liver parenchyma
• Hepatic abscesses and secondary bacterial
infection
• Calcification of bile ducts
• Hemorrhagic tracts of migratory immature
flukes in the liver and some time lungs in an
acute infestation
• Icterus due to liver damage
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
84
86. Flukes in bile ducts and liver
parenchyma
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
86
87. Thickening of bile duct
Friday, October 18, 2013
Dr.Pavulraj.S, (original author) M.V.Sc.,
Pathology scholar, IVRI(NRCE), India
87
88. Young fluke of Fasciola magna
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
88
89. Joint ill/ naval ill/ omphalitis
• Infectious disease of newborn animal
• Infection start at umbilicus and spread to
joints
• Characterized by swelling of umblilicus &
joints and drainage of pus
• Caused by
– E.coli
– Staphylococcus sp.,
– Actinomyces pyogenes
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
89
90. • Seen in colostrum denied young calves
• Infection of umbilicus lead to omphalitis &
cystitis
• Bacterial infection produce bacteremia and
infect joints leading to arthritis
• Abscess formation and congestion of visceral
organs
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
90
91. Swelling of umbilicus
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
91
92. Swelling of the joints
Septic arthritis involving the distal
limb, fetlocks and pastern joints in all limbs
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
92
93. Discharge of pus from the joints
Large fibrin clots in the carpal joint
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
Edematous, hyperemic
synovial membrane
93
94. Liver abscess
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
94
95. Grey foci in renal cortex and
hemorrhage in medulla
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
95
97. Thank you
For your kind attention and
reading. Be the best and proud
to be a ‘Great
Veterinarian’
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
97
98. References
• Color atlas of diseases and disorders of cattle
-Roger W.Blowey
• Rebhun’s Disease of dairy cattle
-Thomas J.Divers
• Veterinary pathology
-RS Chauhan
• http://compepid.tuskegee.edu
• http://www.fao.org
Friday, October 18, 2013
Dr.Pavulraj.S, (original author)
M.V.Sc., Pathology
scholar, IVRI(NRCE), India
98