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Bacteria Flashcards

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1
Q
  1. General characteristics of diseases caused by clostridia, grouping of the diseases.
A

Gas gangrene - histotoxic clostridia :

  • Malignant odema - c.septicum
  • Blackleg - c.chauvoei
  • Bradsot - C.septicum
  • Koves - C.septicum
  • Infectious necrotic hepatitis - Cl.novyi
  • haemoglobinuria -Cl.haemolyticum.

Enteral and enterotoxaemic diseases:

(cl. Perfringes)
- Lamb dysentery B (beta toxin)
- struck C (alpha, beta toxin)
- Necrotic enteritis of piglets C (alpha, beta toxin)
- Enterotoxaemia of goats and sheep - D (alpha, E toxin)
- necrotic enteritis - A,C
- Ulcerative enteritis of chicken - cl.colinum

Intoxication

  • botulism
  • tetanus
Other:
Tyzzer - cl.piliforme (IC)
Gangrenous dermatitis of poultry 
-Cl.septicum 
-Cl.perfringens A
-S.aureus
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2
Q
  1. Malignant oedema.
A

Gas gangrene - histotoxic clostridia

c. septicum, but also histolyticum, novyi and sordelli.
- Goes into wounds –> muscles
- no AB, but vax
- everyone can get it

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3
Q
  1. Blackleg.
A

Gas gangrene - histotoxic clostridia
-c.chauvoei
-cattle - po
sheep - wound

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4
Q
  1. Bradsot of sheep and Köves-disease of swine.
A

Gas gangrene - histotoxic clostridia
C.septicum

Brad og Koves er bestevenner, de kan ikke separeres
Brad spiser kalde ting
koves har en underliggende sykdom

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5
Q
  1. Infectious necrotic hepatitis, bacillary haemoglobinuria caused by Clostridium haemolyticum.
A

Gas gangrene - histotoxic clostridia
-Infectious necrotic hepatitis - Cl.novyi

  • Black disease (flukes)
  • Red water disease
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6
Q
  1. Lamb dysentery and struck.
A

Enteral and enterotoxaemic diseases: (cl.Perfringes)

  • Lamb dysentery B (beta toxin) -baby,SI
  • struck C (alpha, beta toxin) - eating to much prot,ch
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7
Q
  1. Necrotic enteritis of piglets.
A

Enteral and enterotoxaemic diseases: (cl.Perfringes)

  • Necrotic enteritis of piglets C (alpha, beta toxin)
  • si, baby
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8
Q
  1. Enterotoxaemia of sheep and goats.
A

Enteral and enterotoxaemic diseases: (cl.Perfringes)

  • Enteral and enterotoxaemic diseases - D (alpha, E toxin)
  • pulpy kidney disease - only mama, eats too much starch
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9
Q
  1. Necrotic enteritis and ulcerative enteritis of chicken.
A

Enteral and enterotoxaemic diseases: (cl.Perfringes)

necrotic enteritis - A,C

Ulcerative enteritis of chicken - cl.colinum

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10
Q
  1. Tyzzer disease and gangrenous dermatitis of poultry.
A

Tyzzer - cl.piliforme (IC)
-hem, myocarditis, hepatitis

Gangrenous dermatitis of poultry

  • Cl.septicum
  • Cl.perfringens A
  • S.aureus
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11
Q
  1. Streptococcosis of swine.
A

S.suis - organs
S.porcinus - legs
s.dysgalactica -legs

piglets after weaning

  • local: abscess, swollen joints
  • abortion
  • cns, endocarditis, anaemia
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12
Q
  1. Strangles.
A

streptoccous equii

abscess in horse LN

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13
Q
  1. Diseases of farm animals caused by staphylococci (rabbit, swine, poultry).
A 
Morels disease (?) - s.sureus subsp.anaerobius 
-sheep, slow, chronic, abscess in lin, sc, organs +-

Rabbit

  • st.aureus
  • overcrowd, young, suckling, abscess, derm ,metritis,resp

poultry

  • s.aureus (epidermidis, hyicus)
  • formd: SAD, septic, arthritis, derm

Greasy dig disease/exudative dermatitis
- s.hyicus

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14
Q
  1. Listeriosis (Zoon.).
A

L.monocytogenes- ani and hum
L.ivanovi - only ru

septicaemia, abortion, CNS

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15
Q
  1. Diseases of farm animals caused by corynebacteria.
A

Caseous lymphadenitis of sheep and goat- c.pseudotuberculosis

Ulcerative lymph. of horse - c.pseudotuberculosis

Bovine pyelonephritis - c.renale

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16
Q
  1. Actinomycoses, nocardioses.
A

A.bovis - lumpy jaw
Actinomyces hordeovulneris - dog
A.israelii - human

N.astroides - dog, cattle, human
-pyothorax, pericarditis, wound pyogranuloma

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17
Q
  1. Diseases caused by Rhodococcus equi and dermatophilosis.
A

R.equii

  • foal 1-4m
  • pneumonia, granulomatous ulcerative enterocolitis, mesenteric lymphadenitis, arthritis

D.congolense - strawberry foot, only skin, z00!

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18
Q
  1. Characterisation of chlamydiae, bovine chlamydioses (Zoon.).
A

C.abortus
C.pecorum

-lung,fetal,lung,joints

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19
Q
  1. Chlamydial diseases of sheep (Zoon.).
A

c. abortus
- abort,stillborn or healthy w resp signs and week
- vax,ab

c. pecorum
- arthritis, conj,enteritis, pneum

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20
Q
  1. Avian chlamydiosis (Zoon.).
A

c. psittaci
- turkey and ducks
- mild to death

  • anorexia, apathy, egg drop, diarrhea, ocular,resp
  • encehpalitis, pericard, periheo
  • no vax , long treat
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21
Q
  1. Diseases of ruminants caused by campylobacters.
A

Bovine genital campylobacteriosis -

  • c.fetus subsp. veneralis
  • veneral, in semen, abort

Abortion of sheep and goats

  • C.fetus subsp fetus
  • ascending or po
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22
Q
  1. Diseases of birds, dogs and cats caused by campylobacters (Zoon.).
A

Spotty liver disease - c. hepatitis

  • hens, bad hygiene, egg drop
  • yopi

c. jejuni, c.coli
- from ani products
- yopi
- all in out
- si , diarrhea, nausea, fever

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23
Q
  1. Glanders and melioidosis (Zoon.).
A

Glanders:

  • burkholderia mallei
  • horse, donkey, cat
  • po, air - everything
  • sigaret bumps,
  • ln –> sep to skin, nose, lungs , granuloma
  • detect in eye, stamp out
  • vet and farms - zoo

Melioidosis

  • burkholderia pseudomallei
  • soil, water
  • abscess in brain and organs
  • acute - gen, chronic - cns
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24
Q
  1. Infectious keratoconjunctivitis of cattle. (pinkeye, infectious opthalmia)
A

moraxella bovis ‘

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25
134. Necrobacillosis and panaritium of ruminants.
Fusobacterium necrophorum: - necrotic conditions - mouth, fever, edema, liver - calf dysentery Panaritum = foot rot - dicelobacter nodusus
26
133. Yersinioses: rodentiosis and diseases caused by Yersinia enterocolitica (Zoon.).
Rodentiosis = pseudotub (abscesses in organs) - y.pseudotuberculosis - foodborn, rodents, hare, bird, mammals - sep, arthritis, enteric,nec,hem, gen signs, die - weak, abort, mast, anorexia, arthritis Diseases caused by y.enterocolitica - from swine products - enteritis, pain, focal nec, fever, abort, die in humans like appendici, cold
27
135. Respiratory pasteurellosis of cattle.
Shipping fever - P.multicida - mannheimia haemolytica
28
136. Haemorrhagic septicaemia of cattle.
P.multicida B,E - Pneumonia + endotoxaemia - buffalo after monsoon - haem diarrhea, fib pneumonia --> death
29
137. Pasteurellosis of sheep and goats.
P.multicid A(D) with M.haemolytica and biebersteina resp, brain, liver, arthritis, mastitis -acute systemic pasteurellosis = death
30
138. Pasteurellosis of swine and rabbits.
Swine: - Acute hem, septicaemia -blue edema neck - Pneumonia by pasteurella (p.multi A) Rabbit: - Snuffles - p.multicida A (d,f)
31
139. Atrophic rhinitis of swine.
bordatella bronchoseptica + p.multicida
32
140. Fowl cholera.
p. multicida A,D,F - turkey, duck, goose - high (cholera) and low (chronic) virulence - hem diar, upper resp, dermonecrosis - can reach 100% death
33
141. Anatipestifer disease and disease caused by Ornithobacterium rhinotracheale.
- Riemerella antipestifer - duke - septicaemia, hem!, coagulopathy, encephalitis, death - acute or chronic Ornithobacteria. rhinotracheale - ORT - no vax and AB resi - upper resp, inflam, edema - peracute, acute, chronic
34
143. Actinobacillosis of horses.
A.equuli (remeber kidney bacteria) - sleepy foal pyoseptica - draught horse -hem kidney, abortion, tired
35
144. Actinobacilloses of ruminants.
Wooden tongue! A.lignieresii -pyogranulomatosis - abscess in tongue and ln - can spread
36
146. Porcine polyserositis (Glässer’s disease).
- Haemophilus parasuis - polyserositis, polyartheritis - serous membrane - fibrinous exudate - lame, meningitis
37
147. Infectious coryza of poultry.
avibacterium paragallinarium - only hens - conjuncitivitis , sinusitis, eye edema, nasal - edema, resp - egg prod down
38
148. Diseases of cattle and sheep caused by Histophilus somni.
- sudden death of cattle in cold north-america - predisp - present in mm -inflam, thombi, necrosis, vasculitis, cnd, fetus
39
149. Contagious equine metritis.
Taylorella equigenitalis
40
150. Diseases caused by Bordetella bronchiseptica, avian bordetellosis, bartonelloses.
Bordetella bronchiseptica: - Swine - atrophic rhinitis - Dog - kennel cough - Cat - smeezing disease Avian bordetellosis: - upper resp in turkey - cartilage damage- osteotoxin - Turkey coryza Bartonelloses: - humans can get it - RBC, artropods - b.bovis - endocard, b.vinsonii - lymphad,endo - b.henselae - scratch humans
41
152. General characterisation and epidemiology of brucellae (Zoon.). Swine brucellosis (Zoon.).
B.suis - SEMEN, milk, transport, everything - Abortion storm, sept - no treat
42
154. Disease of sheep caused by Brucella ovis.
B.ovis - dec fert, shed in semen, ascending - everything repro - eradication
43
155. Brucellosis of sheep and goats caused by Brucella melitensis, canine brucellosis.
``` B.melitensis - same as bovine B.canis - dogs , oronasal, all mm, infertility in male - abort, repro fail -risk for owner -no vax ```
44
159. Proliferative enteropathies of swine.
Lawsomnia intracellularis 1. intestinal adenomatosis 2. necrotic enteritis 3. regional ileitis 4. proliferative haem. enteropathy
45
127. Salmonella diseases of swine.
Swine typhoid - S.typhisuis - stamping out! - in grower, yellow diarrhea, crater (ulcer), big lumps - bacteriaemia - liver, spleen, liver Typhocolitis - same age, large int, yellow diarrhea + blood Swine paratyphoid - s.cholerasuis, s.thyphimurium - acute, 2-5m - predisp, small int, fever, pneumonia, arthritis - hem in ln and spleen enlarged - diarrhea yellow watery Asymptomatic - s.typhimuriums , s.derby - from drinking water - gut, but with stress into blood and muscles - zoonotic!
46
128. Salmonellosis of cattle.
- s.typhimuriums, s.newport, s.enteridis - young - transport, mixing - per os (rats, birds) - acute (gastro) or chronic (arth,abort,bursi,mast)
47
129. Salmonellosis of small ruminants and horses.
Small ru - s.typhimurium, s.enteridis -2 form; gen with fever or abortion (s.abortusovis) Horses: -2forms: enteric, foal sept (typ)or abortion (s.abortus equi)
48
130. Fowl typhoid.
S.enterica gallinarum, s.enterica pollorum - obligate pathogen, notifiable some places - hor and vert - red mites and birds, rodents - pinguin pose - everything
49
131. Fowl paratyphoid (Zoon.).
s. enterica enteritis - faecal contamination in food - wing arthritis, sept, germ, vert - similar to fowl typhoid - inflam necrotic foci in organs
50
122. General characteristics of diseases caused by Escherichia coli.
* enteropathogenic or attaching/effacing (EPEC or AEEC) * enterotoxigenic strains (ETEC) * verotoxigenic strains (VTEC, STEC) (VT1, VT2, VT2e) * necrotoxic (cytotoxic necrotic factor producing: CNF1, CNF2) strains (NTEC), * enteroinvasive strains (EIEC) (they can enter into mucous membranes of large intestine, cause necrosis, diarrhoea) * enteroadhesive-aggregative strains (EAEC) * enterohaemorrhagic strains (EHEC) (O157-H7) * diffusely adherent strains (DAEC) * septicaemic strains (SEPEC) * uropathogenic strains (UPEC) * avian pathogenic strains (APEC) ``` Enteric diseases o calves (ETEC, VTEC) o piglets (ETEC, VTEC, EPEC) o rabbits (EPEC) o dogs, cats (ETEC, VTEC, EPEC) ``` ``` Septicemic diseases o calves (pigs) o poultry (turkey, chicken, duck) ``` Urinary tract infection o pigs, dog Mastitis o Cows o pigs
51
123. Diseases of cattle caused by Escherichia coli.
1. Coli septicaemia of calves - ETEC, 4day old, hem,pericard, perihep, navel, die 2. Coli diarrhoea of calves - ETEC, toxin,winter,9-10d, watery diarrhea, vax 3. Calf dysentery - VTEC, 2-3w, damage microvili, hem diarrhea 4. Mastitis in cattle
52
124. Diarrhoeal diseases of swine caused by Escherichia coli.
Newborn: - ETEC, yellow diarrhea, dehyd, vax Weaned: - ETEC, purple skin, when change feed, watery smelly
53
125. Oedema disease of swine.
E.coli, VTEC - 2w after weaning, when change feed, need more firbre.. - microangiopathy, si, edema everywhere, 36h die
54
126. Escherichia coli diseases in poultry.
day-old: - APEC, inhal, air sacculitis, navel, sept, endotox, diarrhea death Growers, adults: - often 2nd, sept, dyspnoe, pericard, perihep, airsac, arthritis, cellulitis in wounds, germ inf Human: - baby sepsis - travellers
55
160. General characterisation and grouping of spirochaetes, avian borreliosis.
genera: - borrelia - brachyspira - treponera - leptospira - spirillum Avian borreliosis: B.anserina - ticks in warm climate - -fev,ano, somnolence, spams, paralysis - focal inflam,nec on liver, diarrhea, enteritis
56
161. Lyme borreliosis (Zoon.) and rabbit syphilis.
lyme - b.burgdorferi, ticks rabbit syphils - treponera cuniculi - sexual or milk, mm of geni, hyperaemia, edema in face and cns.
57
162. Swine dysentery, intestinal spirochaetosis of swine and birds.
Swine dysentery - brachyspira hyodysenteriae Interstinal spirochaetosis of swine - b. pilosocoli - large int, milder, mucoid gray Avian intestinal spirochaetosis - b.pilosicoli - watery, blood, diarrhea, fibrinous necrotic inflam - nephorpathy, arth, egg drop
58
163. Epidemiology of leptospira infections (Zoon.), leptospirosis of horses and dogs.
horse: leptospira pomona - janudice, diarrhea, renal failure abortion, mening, avoid pastures, rodents, swine Dog: L.canicola , L.icterohaemor - chronic nephritis, vomit, diarr, foul smell, anorex, shed in urine, meningitis
59
164. Leptospira diseases of cattle.
L.pomona - pasture, rainy wet, rodents - drills into mm, liver, kidney, spleen, cns, fetus, calves, mast
60
165. Leptospirosis swine.
L.pomona - mainatined by pigs, asymp if not preg - abort -patho - anaemia, janudice, liver spleen big, reddish fluid treat all preg, vax
61
166. General characterisation of mycoplasmas, mycoplasmosis caused by Mycoplasma bovis.
- hides from immune system - haemotrop - anaemia M.bovis - young , pneumonia, septicaemia, arthriid mastitis, abortion MAPKS
62
167. Contagious bovine pleuropneumonia.
m. mycoides - notifiabel - high fever! MAPKS - marble, fib ,pleu, yellow fluid - increased rr and bp - 70% die
63
168. Mycoplasma diseases of small ruminants.
Contagious caprine pleuropneumonia - m.caprinepneumoniae - lungs, pleur, yellow, vax Cont. agalactica of sheep and goat M.agalactica - MAPKS
64
170. Chronic respiratory disease of poultry (mycoplasmosis), infectious synovitis.
M.synoviae - rsp, exudative tenditis, synovitis, chicken, turkey - vert + hort m. galliseptum - turkey, hort + vert - chronic resp disease - sinusitis, egg and growth down
65
171. Mycoplasma diseases of turkey.
M.meleagridis - if only in resp only horizontal - airsacc, poor growth, turkey syndrom, dec hatch Mycoplasma iowae - late embryo mort, red hatch - lives in alimentary tract - strange legs, difficult to treat
66
172. Diseases of pigs and sheep caused by haemotropic mycoplasmae.
Eperythrozoonosis suir - attach to rbc - jaundice, anaemia Eperythrozoono ovis - ticks, mosq, blood stream , anaemia, ajudice, fever, hem, weight loss, edema, hem in big organs
67
173. Diseases of cats and dogs caused by haemotropic mycoplasmae.
no cell wall, allatch to rbc, anaemia, janudice and immune sup with big orgens Cats - m.haemofelis - flea often 2nd (fiv, felv) Dogs - m haemocanis - tick (often 2nd distemper)
68
169. Mycoplasma diseases of swine
Enzootic pneumonia - M.hyopneumonia - only swine, aerosol or direct - immunosup, lungs only, vax M.hyosynoviae - normal, arthritis, bursitis M.hyorhnis - art, conj
69
177. Q-fever (Zoon.).
Coxiellosis - po,air, bioterror - parturient cow, ticks, rodenst, fetus, dog eats, alle products - IC, hides --> blood sept to all organs: gen signs, lymph, lung, liver, uterus, udder, - vax, humans abort
70
178. General characterisation of rickettsiae, heartwater.
Rickettsia, ic in ticks in warm places, septicaemia, vasculitis, hemorrhages, thrombosis, rash Heartwater: - ru - ticks in africa - sept --> edema, vasculitis, circulation, collapse, long immunity - cns, spasm, odema, hydri peri, odema everywhere!
71
179. Canine ehrlichiosis, disease of horses and cattle caused by Anaplasma phagocytophilum, Potomac horse fever.
canine monocyte erlichiosis - warm climate, noti before - ic, feer, brown dog tick, carry for 2y - cns, edema, anaemia, bm damage, immunosup, vasculitis A.phagocytophilum - small rodents, ticks - tick born fever in eq - pasture fever, imm, abort - eq granulomatous anaplasmosis - fever, atax, edema, janudice - canine thrombocyte/granulomatosis anaplasmosis Potomac: - E.risticis - monocytes, flukes, flies, faeces , fever, abort, colitis, water gut content
72
180. Bovine anaplasmosis.
Ic in rbc, fever anaemia, jaudice, anorexia - hypoxia since rbc --> up bp,rr and abortion - edema, splenomegaly, ln, gall sickness - Ticks

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