PQ's Flashcards
(203 cards)
1
Q
Which of the following is true for Perosis?
A
The tendon of the gastrocnemius slips off
2
Q
Osteomalacia is…?
A
None of the above (true def: defective bone mineralization)
3
Q
Which of the following statements is true for Osteoporosis?
A
There is a severe rare faction in the spongy structure of bone
4
Q
What does amyelia mean?
A
Congenital lack of spinal cord
5
Q
Which of the following is classified by osteoclast hyperfunction?
A
Osteodystrophia fibrosa
6
Q
Perosis develops due to?
A
Mn deficiency
7
Q
What is the cause of the ossification disorder observed in newborn piglets?
A
Congenital rickets
8
Q
In whick of the following does optic nerve compression frequently occur?
A
Vit. A deficiency
9
Q
During osteothesaurismosis…
A
There is no deformation in the tubular bones
10
Q
Which of the following conditions is characteristic for the bones of an unused limb?
A
Osteoporosis
11
Q
Which is true for osteodystrophia fibrosa?
A
In animals it is usually a secondary pathological process
12
Q
What does poliomyelitis mean?
A
Inflammation of GM of spinal chord
13
Q
Which of the following is a congenital bone development disorder?
A
Osteogenesis imperfecta
14
Q
Ostodystrophia fibrosa frequently occurs in?
A
Facial bones
Ribs
Vertebrae
Long tubular bones
15
Q
Which of the following changes can be observed in case of myositis chronica eosinophilica?
A
Eosinophil granulocyte inflammation of the masticatory muscles
16
Q
Which of the following leads to osteopetrosis in birds?
A
Retrovirus
17
Q
Which histopathological change is characteristic for infectious spongiform encephalopathy?
A
Formation of amyloid plaques due to neuronal degeneration
18
Q
What age can hydrocephaly develop?
A
Any age
19
Q
What does panostetitis stand for?
A
Simultaneous inflam of the bone and periosteum
20
Q
In which of the following is there a decreased osteoid formation?
A
Calcium deficiency
21
Q
Which endocrine organ has a major role in the ossification process?
A
Parathyroid
22
Q
Which of the following changes is characteristic for Rickets?
A
All of them (uncalcificated cartilage and osteoid tissue in growing zone / CT in the
metaphysis / deformation of the bones)
23
Q
Which of the following is correct in case of Koves disease?
A
It is caused by Cl. Septicum and affects the swine
24
Q
Arthrosis can be defined as…
A
Regressive changes in the joint cartilage
25
Which virus cause proventriculitis lesion?
Caused by the virulent strain of infectious bursitis
26
What is the most common primary organ lesion for tuberculosis?
Intestines
27
What causes hemorrhagic tracheitis?
Herpesviridae-Alphaherpesvirinae- Infections laryngotracheitis virus (ILTV)
28
When does the airchamber appear, when is it formed in the egg?
Day 5
29
Where is the egg-shell pigmented in the oviduct?
Uterus (vagina-gland in the transition. Protoporfirin)
30
How can you differenciate Coli granulosa from tuberculosis?
Stain the bacteria, ZN Coli granulosa
31
Who has crop milk?
Pigeon
| Dove
32
Mortality/morbidity in PEMS and PEC?
Up to 100% (turkey)
33
What happens to the yolk sac?(Through what opening is it absorbed?)
Normally absorbed the day before hatching via navel (20-21st day), then it is digested in
the first couple of weeks via ductus vitello intestinalis
34
Clostridium botulinum:
Toxins by ingestion. Botulism proliferates, produces toxins – goes to medulla and cause fatal motor paralysis
35
What does the intestines look like in malabsorption?
Greyish, dilated, undigested food appear, degeneration of villi
36
What type of hepatocytes?
Immature (duck viral hepatitis, young)
37
What causes uricosis in day old chicks?
Vit. A deficiency and/or mycotoxins – cause degeneration in the kidney during hatching
38
Pathological findings in Derzy's disease?
Hydropericardium, rounded heart
39
What part of skeleton is affected by spondylosistenis (skeletal disease in turkey)?
6th thoracic vertebra. Deformity which causes spinal cord compression and paralysis
40
Thickness of epiphyseal cartilage in some bird spp?
1-3mm
41
What affected organ causes black head disease?
Turkey; liver – black spots (histomonas meleagridis)
42
Osteothesaurisomosis is?
Physiological accumulation of Ca in bone or eggshell
43
Derzy's disease caused by?
Parvovirus
44
Differences btw duck and chicken babybird?
Duck has elongated beak, longer than chicken, duck has swimfeet
45
Cause of «mushy chick disease»?
Noninfections; inadequate nutrition in layer, bad egg handling, problems during
hatching. Infectious: salmonella, e.coli etc.
46
Pathology of Mushy chick disease?
Decreased BW, inflamed yolk sac, omphalitis, open navel
47
Pathogen of embryonic death in the first trimester?
Mycoplasma iowae
48
Clinical signs of Derzy's disease?
Opisthotonus, loss of feathers around eyes, abnormal movement.
49
Where is the primary lesion of Runting stunting syndrome appear?
Intestines
50
Histomonosis appears mostly in which species?
Turkey
51
Where are the necrotic foci found in histomonosis?
Liver
52
Trichomonosis appears in?
Young pigeon
53
Which bacteria does not cause gangrene?
P. Multocida
54
Bollinger bodies are seen in what disease?
Avian pox
55
Quail disease?
Ulcerative enteritis
56
What can cause proventriculitis?
All (pox, adeno, corona)
57
Vector of Borrelia?
Avian tick
58
Acute borreliosis in geese causes?
Diarrhea and emaciation
59
Chronic fowl cholera is caused by?
Less virulent strain of P. Multocida
60
Aracuna gives?
Green eggs
61
Campylobacter jejuni main feature?
Septicaemia
62
Ca deposit in long bones?
Osteothesaurisomosis
63
Who has spotted egg?
Turkey (alternatives were; chicken, duck, goose)
64
What keeps the yolk in the centrum of egg?
Chalazae
65
When is fatty infiltration of the liver pathological in young birds?
3 weeks (20 days)
66
Causative agent of Arizonosis?
Salmonella
67
What is cellulitis?
Inflam.of subcutaneous CT
68
What does pseudomonas aeruginosa cause in the egg?
Mixed content
69
Picture: egg without eggshell/thin shell
decreased mineralization
70
Which strain causes death in ND?
Velogenic
71
Agent of coryza?
Avibacterium avium
72
The different name for hydropericardium ascites?
Increased pulmonary arterial pressure disease
73
Lesions in Derzys?
Serofibrinous fluid in cavities
74
Susceptible age in Derzys?
1-4 weeks
75
Susceptible age for duck for Rimerelliosis?
2-8 weeks
76
Species susceptible for Rimerelliosis?
Goose, duck
77
Species that can get infectious anaemia?
Chicken
78
Hemorrhagic syndrome caused by?
Alternaria toxins (tenuazonic acid)
79
What young birds can be detected by the color of their feet and beak?
Guinea fowl
80
Rupture of follicles (degradation of follicles) leads to?
Serositis
81
Young birds get mycosis by what route?
Inhalatoion
82
Infectious bronchitis starts where?
In lower third of trachea
83
Osteomyelosclrerosis is?
Another name for osteothesaurisomosis
84
Infectious laryngeal tracheitis causes?
No viraemia
85
Hemorrhagic tracheitis caused by?
ILT
86
Infectious corzya can infect chicken and?
Pheasant, guinea fowl
87
Which pathogen causes sinusitis in turkey?
M.gallisepticum
88
Picking on cloaca can lead to?
Bleeding out
89
Duck plague shed the virus?
Lifelong
90
Ornithobacterium is?
Facultative pathogen
91
Infectious bronchitis first replicate?
Resp.epithelium
92
Infectious bursitis susceptibility?
Up to 4 months of age
93
Lesion caused by very virulent strain in infectious bursitis?
Necrotic-hemorrhagic bursitis
94
What happens in EDS (egg drop syndrome)?
A drop in egg production, soft shelled, caused by Flavivirus
95
Why does aortic rupture occur?
Genetic factors, females, 2-3 weeks of age
96
What is the causative agent of haemorrhagic tracheitis?
Infectious laryngeotracheitis virus (gallid herpesvirus 1)
97
What is the causative agent of Arizonosis?
Salmonella arizonae
98
What is the quail disease?
Ulcerative enteritis, caused by Clostridium collinum
99
Which species are affected by Trichomonosis?
Pigeons
100
What age are mostly affected by trichomonosis?
Young squabs, adults are just carriers
101
Pathogen of gangrenous dermatitis?
Clostridium septicum, Cl.perfringens and Staphylococcus aureus
102
Causative agent for fowl cholera?
Pasterurella multocida
103
Which bacteria does not cause gangrene?
Pasteurella multocida
104
Why does pododermatitis often occur during diarrhea?
Exudation of skin (?), uric acid of feces
105
What is the cause of Rickets?
Vit. D and/or phosphorous and/or calcium deficiency
106
What causes rickets like osteopathies?
Niacin deficiency in geese
107
When does rickets affect chickens?
5-6 weeks (3)
108
What does bacterial spondylitis in birds usually affect?
6th thoracic vertebrae
109
What does mycotic spondylitis in birds usually affect?
Last cervical and first thoracic vertebrae
110
What does influenza virus cause in chicken?
Microencephaly
111
What causes Crazy chick disease?
Vit.E deficiency
112
When does Crazy chicken disease manifest?
3-6 week old poultry
113
What is inflammation of the grey matter of the brain/spinal cord called?
Polioencephalitis/ poliomyelitis
114
What is inflammation of the white matter of the brain/spinal cord called?
Leukoencephalitis/ myelitis
115
White string on the follicle that breaks when egg is released...
Stigma
116
Bulla ossea syrinx...
Male mallard duck
117
How does the pneumomycosis often develop in birds?
Via aerogenous route
118
Which can cause proventriculitis?
Corona virus
119
Which of the following leads to osteopetrosis in birds?
Retrovirus (leukosis, sarcoma)
120
What is a lesion of Derzys disease?
Fluid in cavities, serofibrinous
121
Acute laryngeotracheitis causes...
acute catarrhal inflammation
122
Cause of turkey rhinitis
mycoplasma gallisepticum
123
Staph.aureus causes?
All of the above (folliculitis / cellulitis / pododermatitis)
124
Mycoplasma synoviae...
cause tenosynovitis and arthritis
125
Rimerelosis...
causes exudative serositis
126
Green muscle/ Oregon disease...
Constitutional lesion
127
What causes Angara disease?
Adenovirus (hydropericardium hepatitis syndrome)
128
What are the symptoms of Derzys disease?
Accumulation of exudate in body cavities
129
Campylobacter affects mainly...
Layer chickens
130
Age group for infectious Coryza?
8-12 weeks
131
What causes caseous colitis?
All (rough feed / salmonella / intestinal spirochaetosis)
132
Cause of hemorrhagic enteritis in turkeys?
Adenovirus
133
What causes duck plaque?
Alphaherpes virus
134
Where is E.tenella in bird?
Caecum
135
What does mesogenic strain of Newcastle disease cause?
```
Viraemia and resp.lesions in young chicks
neural signs (and decreased egg production) in adults
```
136
Laryngotracheitis cause?
Does NOT cause viraemia
137
What does viral enteritides cause?
All (mal- secretion, -digestion, -absorption)
138
What age does necrotic enteritis in chicken?
2-5 weeks
139
Pox virus causes?
Bollinger bodies
140
Avian influenza affects?
Lower third of trachea and macrobronchi
141
TRT and E.coli causes?
Swollen head
142
When does necrobiotic fatty infiltration of the liver affect birds?
12-14 weeks turkey
143
Peracute duck viral hepatitis causes?
Necrotic hemorrhagic liver dystrophy
144
Infectious bursitis can affect which age group?
Untill 4 months of age (most susceptibility 3-6 weeks)
145
What causes «epidemic tremor»?
Virus
146
What does gizzerosine cause?
Ulceration of gizzard
147
Acute fowl typhoid causes?
Acute septic hyperaemic splenitis
148
Sudden death often occurs in...
Meat type birds
149
Which of the following could cause this lesion (picture of joint)
All (orthoreovirus / staph.aureus / M.synoviae)
150
Pneymomycosis can metastatise..
Eye
Brain
BOTH is the answer
Neither
151
Lack of vitamin B1 causes...
Degeneration of the myelin sheaths and Schwann cells
152
Hen paralysis...
Marek's disease
153
What does erysipelas cause?
Enlarged spleen
154
The chronic respiratory disease complex (CRD) of poultry may be caused by?
Mycoplasma gallisepticum
Mycoplasma meleagridis
Turkey rhinotracheitis virus (TRT)
All of the above!!!!
155
Which organs are affected in the late state of malleus?
Mucous membranes of nasal cavity, skin
156
The malleotic nodule is?
Pyogranuloma with narrow demarcation zone
157
Why is it called “swollen head” disease?
Because of the pathogen
158
What lesions are typically seen in case of viraemia in birds?
Air sacculitis
159
In Newcastle disease the pathological lesion(s) is/are?
Pneumonia and enteritis
160
Which of the following is the most common cause of pneumomycosis in birds?
Aspergillus sp.
161
How does the pneumomycosis most often develop in birds?
Via aerogenous route
162
Which of the following diseases causes granuomatous pneumonia in birds?
Mycosis
163
What is an often observed complication in birds in case of pneumomycosis?
Airsac mycosis
Metastasis to the brain
Metastasis to the eyeball
All of the above!!
164
What is the typical age group in birds for pneumomycosis?
Up to a few weeks after hatching
165
Arthrosis can be defined as?
Regressive changes in the joint cartilage
166
Besides the muscular pathology, what other changes can be seen in birds with vitamin E and Se deficiency?
Exudative diathesis and encephalomalacia
167
Which of the following changes are characteristic for rickets?
Uncalcified cartilage and osteoid tissue in the growing zone
168
In which case is there a decreased osteoid formation in the traberculae of the bones?
Ca deficiency
169
What is one inner criteria leading to the development of constitutional myopathy?
Fatty degeneration of myocytes
170
What are the properties of the of Mannheimia haemolytica and Pasterurella multocida
Facultative pathogen
171
Which is the main form of pneumonias?
The croupous
172
What is Oregon-disease?
Necrosis of the m.longissimus dorsi in swine
173
When does the air chamber appear in the egg?
Day 5, due to loss of moisture, and cooling of content
174
What causes uricosis in a day old chick?
Vitamin A deficiency and/or mycotoxins —> degenerate in kidney during hatching
175
What happens to the yolk sac?
Normally absorbed the day before hatching (20-21st day), then digested in first weeks of life
176
Which opening is the yolk absorbed through?
Ductus vitello intestinalis
177
What happens in Clostridium botulinum infection?
Toxins are produced, goes to medulla, causes fatal motor paralysis
178
What is the thickness of epiphyseal cartilage in bird species?
1-3mm
179
What organ is affected in “black head disease”?
Liver
| Caecum
180
What is the vector of Borrelia?
Avian tick
181
What causes causes rickets like osteopathies?
Niacin deficiency in geese
182
What is characteristic of osteoporosis?
Decomposition of bone trabercule is normal, but osteogenesis is slow
183
What is the cause of aortic rupture in turkeys?
Malnutrition
Zinc def
Both??
184
Acute laryngotracheitis causes
Avute catarrhal inflamm?
185
How do we call the inflammation of epidermis and corium?
Dermatitis
186
What is the choana fissure?
Fissure between the nasal and oropharyngeal cavity
187
What kind of lesions can we see in the oropharyngeal candidiasis?
superficial necrosis
deep necrosis
ulcer formation
All of the above!!!
188
Why does the pododermatitis occur in a flock suffering from diarrhoea? Because.... (asked twice)
The thin faeces rich in uric acid causes erosions on the skin
189
What is caused by Clostridium colinum
Ulcerative enteritis
190
Mesogenic strains of Newcastle-disease virus can cause
Viremia in young chicks
191
Which species is NOT susceptible to duck plague?
Chicken
192
Which lesion is typical for chronic duck plague infection?
Necrotic enteritis
193
Necrotic inflammation of oesophagus and cloaca can be caused by
Duck plague
194
What is the main lesion caused by Histomonas melegradis?
Diphteric typhlitis ??
195
How would you diagnosis properly coccidiosis in the flock?
Lesion scoring ??
196
In acute fowl typhoid there is
Acute septic hyperaemic splenitis
197
the main feature of the Campylobacter-hepititis?
Septicaemia
198
Campylobacter-hepatis occurs in
Layer flocks
199
In which age are ducks susceptible for yersiniosis?
After 3 weeks of age
200
Where does the virus of Derzsy’s disease replicate?
Lieberkuhn-crypt cells
201
What is characteristic (in general) in a septicaemic disease?
acute hepatitis
acute catarrhal enteritis
acute serositis
All of the above!!
202
In which cells does J-leukosis virus replicate in the bone marrow of chicken?
In myelocytes??
203
Which type of toxin can cause mainly the acute aflatoxicosis?
B1
