Bovine PGE
ABOMASA
:
NEMODES mainly Ostertagia
·
lifecycle 13 overminter on
pastine
Telo 1st season
grazing
Sheep Haemonchus Trichostrongylus dorsagia Ostertagia , calves
in
:
Type I : summer
·
, ·
,
hatching
Cow Ostertagia (Hamanches Trichostrongylus) , disease when
Lifecycle eggs 21-14> adult larreal development
Type2 arrested
·
: :
: ,
(3 is infective
·
in New Year
the
grazing
season
PGagia
but called parasitic gastroenteritis
immunity developed
nematode disease is aver
·
Ruminant Gl nematodes :
circumcinta
epidemiology + pathogenesis
like Ostertugia life cycle
minut
·
-
similar ,
Sheep lambs
·
causes teladorsagiosis in
appetite loss
Abomasum
loss,
abomasum causes diarrhea , weight I
during
-
adult worms in
grazing
sheeptemperate regions) lambs
·
PGE
of in ,
TypeI diseases Most common cause
Season (July-September
Cooperia Coopera Type & Carrested larral emergence) : Lambs I years old
, after I May),
grazing seasonJanloss signs
form Intermittent diard
progressive might
hustenyylus
.
,
spring typically
scree
styla
more
.
seen in
,
Small Intestine
idemiology efente
:
Bunostomum Bunostomum
Oesuphagostomum previously grazed
3
disease
Large Clean pasture not
Oesophagostemum
~
intestine
fical
Chaberia COT periparturient in eggs
Chabertia timmre =
Spring lambing occurs pregnancy
·
:
Trichuris
,
(4 number of shed eggs)
their ↑ L3
3i
Lumbs LE shed own eggs =
pick up
·
Trichostrongylus pasture-est
,
contamination
IIII ·
main source
of on clean
Ostertagia/Telodursagia
1
trichostronglylosis"
/
Il
similar to April MJrne
lambAug Seeng count
·
-
·
Trichustengyls axei Cabumasum) + Trichostrungylus <pp (small
.
intestine)
----
pastie
pastine previous stocking
on some
contaminated
:
abomasum/intestines
of Trichostrgylus
- in
> different species
·
< /years
by sheep
Lambs calves
1)
type 2-still type
,
1 CNOV-DEC) chat
overwintering perparturient
rise
end
of grazing
season
scoor")
·
("black
+
diarrhea weight loss
Clinical signs dark , furl-smelling in 13
,
:
adverse conditions
of contamination
·
survive
·
eggs in environment can main source
new
from eves + lambs
Haemonchus contentsa
identification HUT acronym
x
curses "huemonchosis Abomasal worm
:
lives in abomasum
3
large
epidemiology
·
Tropics 1 Haemonds contentos
Zom long ↓
.
egg-13 very fast hot humid conditions circumcinate
·
in females only
in
fresh . Ostertugia/ Telocorsagia
·
when
,
2
"Barber's pole" appearance several cyclesannually
3 Trichestengylus
axei small
intestinal tract twisted
around pale disease otbecks dependent rainfall on
Spink blood-filled
.
reprotract) survive dry periods by arrested development
tropical/sub-tropical parasite Temperate epidemiology
L4 I annually Cautumnsource
blood-sucking
: piercing
lancet in bocal capsule of cycle
adult stages 0 05m// day which eve-primary infection
worm removes
paste CL3)/
>
- .
few overwinter on
overtime = anemic
a ingested larvae
arrested till following
lost suddende
·30000Wormslitblood
=
spring
Typically
cause Type I synchume
arrested larrue)
Cemerging
SMALL INTESTINE
Nematodiorosis
Sheep Nematodins Trichustengylus
:
·
form of PGE
,
·
Cow Corperia
: Nematodirus ,
·
severe
G-10 weeks old
·
lambs : early grazing ,
important
Season(April-June) ( sudden on set of prefuse Epidemiology
Nematudios eggs in lamb feces when
must Clinical signs
diarrhea
(black/green s pale yellows colourless)/ not
many
showing
before adult stage
Nematodirus spp napid dehydration , death (30%) . not adults. . . larvae cause pathology
many
.
several species also disease in 1 season calves L-13 occurs in
egy
(doesn't hatch) >
-
egg-hatching requires long
live in small intestine
period of cold followed by a mean day/ night temperature of
only Nematodious battus causes actex futal diseuse
> 10%
minimal contribution
·
Adult 2cm :
,
cotton wood appearance (many) ,
thin
·
lamb-lamb disease , eves
have
PPP 15 days (short) line normal, 13
·
: D
m lamb
·
queen
tempt
=
Identification hatch
·
as
(strongyles
sumbfeclegg conthutch
=
all similar
strungyle eggs look
*
I
·
·
hookworms)
Hrichustrongyloidea strongyloiden a
typicastrongy
,
,
larger than stringyle eggs
·
ene role
=oral-shaped no
·
=
·
Non-pathogenic Nematodirus spp .
N battus straight sides + brownish color
. =
Jan AMJ S 0 D
ABOMASA
:
NEMODES mainly Ostertagia
·
lifecycle 13 overminter on
pastine
Telo 1st season
grazing
Sheep Haemonchus Trichostrongylus dorsagia Ostertagia , calves
in
:
Type I : summer
·
, ·
,
hatching
Cow Ostertagia (Hamanches Trichostrongylus) , disease when
Lifecycle eggs 21-14> adult larreal development
Type2 arrested
·
: :
: ,
(3 is infective
·
in New Year
the
grazing
season
PGagia
but called parasitic gastroenteritis
immunity developed
nematode disease is aver
·
Ruminant Gl nematodes :
circumcinta
epidemiology + pathogenesis
like Ostertugia life cycle
minut
·
-
similar ,
Sheep lambs
·
causes teladorsagiosis in
appetite loss
Abomasum
loss,
abomasum causes diarrhea , weight I
during
-
adult worms in
grazing
sheeptemperate regions) lambs
·
PGE
of in ,
TypeI diseases Most common cause
Season (July-September
Cooperia Coopera Type & Carrested larral emergence) : Lambs I years old
, after I May),
grazing seasonJanloss signs
form Intermittent diard
progressive might
hustenyylus
.
,
spring typically
scree
styla
more
.
seen in
,
Small Intestine
idemiology efente
:
Bunostomum Bunostomum
Oesuphagostomum previously grazed
3
disease
Large Clean pasture not
Oesophagostemum
~
intestine
fical
Chaberia COT periparturient in eggs
Chabertia timmre =
Spring lambing occurs pregnancy
·
:
Trichuris
,
(4 number of shed eggs)
their ↑ L3
3i
Lumbs LE shed own eggs =
pick up
·
Trichostrongylus pasture-est
,
contamination
IIII ·
main source
of on clean
Ostertagia/Telodursagia
1
trichostronglylosis"
/
Il
similar to April MJrne
lambAug Seeng count
·
-
·
Trichustengyls axei Cabumasum) + Trichostrungylus <pp (small
.
intestine)
----
pastie
pastine previous stocking
on some
contaminated
:
abomasum/intestines
of Trichostrgylus
- in
> different species
·
< /years
by sheep
Lambs calves
1)
type 2-still type
,
1 CNOV-DEC) chat
overwintering perparturient
rise
end
of grazing
season
scoor")
·
("black
+
diarrhea weight loss
Clinical signs dark , furl-smelling in 13
,
:
adverse conditions
of contamination
·
survive
·
eggs in environment can main source
new
from eves + lambs
Haemonchus contentsa
identification HUT acronym
x
curses "huemonchosis Abomasal worm
:
lives in abomasum
3
large
epidemiology
·
Tropics 1 Haemonds contentos
Zom long ↓
.
egg-13 very fast hot humid conditions circumcinate
·
in females only
in
fresh . Ostertugia/ Telocorsagia
·
when
,
2
"Barber's pole" appearance several cyclesannually
3 Trichestengylus
axei small
intestinal tract twisted
around pale disease otbecks dependent rainfall on
Spink blood-filled
.
reprotract) survive dry periods by arrested development
tropical/sub-tropical parasite Temperate epidemiology
L4 I annually Cautumnsource
blood-sucking
: piercing
lancet in bocal capsule of cycle
adult stages 0 05m// day which eve-primary infection
worm removes
paste CL3)/
>
- .
few overwinter on
overtime = anemic
a ingested larvae
arrested till following
lost suddende
·30000Wormslitblood
=
spring
Typically
cause Type I synchume
arrested larrue)
Cemerging
SMALL INTESTINE
Nematodiorosis
Sheep Nematodins Trichustengylus
:
·
form of PGE
,
·
Cow Corperia
: Nematodirus ,
·
severe
G-10 weeks old
·
lambs : early grazing ,
important
Season(April-June) ( sudden on set of prefuse Epidemiology
Nematudios eggs in lamb feces when
must Clinical signs
diarrhea
(black/green s pale yellows colourless)/ not
many
showing
before adult stage
Nematodirus spp napid dehydration , death (30%) . not adults. . . larvae cause pathology
many
.
several species also disease in 1 season calves L-13 occurs in
egy
(doesn't hatch) >
-
egg-hatching requires long
live in small intestine
period of cold followed by a mean day/ night temperature of
only Nematodious battus causes actex futal diseuse
> 10%
minimal contribution
·
Adult 2cm :
,
cotton wood appearance (many) ,
thin
·
lamb-lamb disease , eves
have
PPP 15 days (short) line normal, 13
·
: D
m lamb
·
queen
tempt
=
Identification hatch
·
as
(strongyles
sumbfeclegg conthutch
=
all similar
strungyle eggs look
*
I
·
·
hookworms)
Hrichustrongyloidea strongyloiden a
typicastrongy
,
,
larger than stringyle eggs
·
ene role
=oral-shaped no
·
=
·
Non-pathogenic Nematodirus spp .
N battus straight sides + brownish color
. =
Jan AMJ S 0 D
