DISEASES OF FARM CONCERN Flashcards
Contagious ecythyma, contagious pustular dermatitis, scabby mouth, soremouth
Orf
Caused by orf virus, what genus
genus Parapoxvirus, family poxviridae
age nakakaaffect primarily ang orf
morbidity?
mortality?
young lambs and kids
100%
5-15%
ano nangyayari sa lesions sa last stage nng infection ng orf
scabs
Clinical recognition
- Identify virus by PCR
may tx??
mau vaxx?
magcucull?
orf
wala
wala rin kasi Live vaccine can cause outbreak since can reverse in virulence
No culling since they can spontaneously recover in 2 wks
Also known as colisepticemia, septicemic disease
Caused by pathogenic strains of E. coli (most common
COLIBACILLOSIS
Predisposing factor of colibacillosis
failure of passive transfer of immunity or colostrum
- Immunocompromised host
Source of infection of colibacillosiis?
animal that is diarrheic
- Feco oral route transmission
- Profuse diarrhea
- Depression
- Loss of interest in suckling
- Cold extremitis
- Collapse -
- Coma
- death
colibacillosis
CS na chronic ng colibacillosis
Localized in navel, brain, joints
- Polyarthritis
- Omphalitis
- meningitis
!!!!!!keyword for chronic is localization!!!!!!!!!
diagnosis ng colibacillosis
EMB agar - green sheen
tx nng coli
Antimicrobial therapy
- Gram negative ecoli
Fluid therapy NSAIDs
kanninong tx to:
Adequate colostrum
- Hygiene In calving area
- Disinfection of navel at birth
coli
even tho this is viral, this is not contagious
Also known as three-day sickness
BOVINE EPHEMERAL FEVER
Caused by virus of genus
Ephemerovirus, family RHABDOVIRUS
BOVINE EPHEMERAL FEVER
transmission ng BEF
Transmission via inoculation - unhygienic
needles, or
via vector - biting midges /
mosquitoes (culex aedes, aegyptis, c. q.)
- Associated with wind or transport of
animals
cs ay
Biphasic fever
- Incre. Resp rate
- Dyspnea
- Muscle trembling
- Limb stifness and pain
what dz
BEF
tx ng bef
nsaid annd vax
- Moraxella bovis
- Neisseria catarrhalis
- Mycoplasma
- Chlamydia
Ricketssia’
what breed abd dz
cattle
sheep
Keratoconjunctivitis
stages i n Keratoconjunctivitis
Stage 1: excessive tear production,
cloudy opaque
- Stage 2: opacity covers a wider
portion, reddening (pink eye)
- Stage 3: there is already pus
(yellowish)
- Stage 4: swelling, blind
blepharospasm
Weeping
Opacity of the conjuctiva
Keratoconjunctivitis
Prevalent in pastured animals fed on lush pasture and in housed livestock feedlots
predisposing factor ng dz na yan
most common na toxin
Mycotoxicosis
moisture content in feeds
Aflatoxin - Aspergillus flavus
General Mycoplasma, family Mycoplasmataceae of class Mollicutes
Mycoplasmosis
paratyphoid dz
Salmonellosis