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Journal of Applied Animal Research |
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Vol. 30 No. 2 December, 2006 |
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(Abstracted/indexed in
AGRIS Database, Biosis Database, CAB Abstracts,Chemical Abstracts, CURRENT
CONTENTS (AB and ES), Food Science and Technology Abstracts, Indian Science
Abstracts, RESEARCH ALERT, SCISEARCH) |
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TOPIC |
AUTHOR |
| Use of
"maguey" (Agave salmiana Otto ex. Salm-Dick) as forage for ewes |
J.M. Pinos-Rodríguez,
J.R. Aguirre-Rivera, J.C. García-López, M.T. Rivera-Miranda, S.
González-Muńoz, S. López-Aguirre and D. Chávez-Villalobos (Mexico)
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Seroprevalence of Leptospiral infection in rodents
of dairy cattle herds complexes in suburb of Mashhad-Iran |
M. Talebkhan Garoussi,
J. Vand-e-Useefee and J. Mehrzad (Iran) |
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Genetic polymorphism of some blood proteins in Saanen goats |
Cengiz Elmaci, Yasemin
Oner, Ozhan Turkyilmaz and Meltem Cetin (Turkey) |
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Gallbladder mucocele in two dogs with pituitary-dependent
hyperadrenocorticism: a case report |
C. Melián, M. Morales,
M.D. Perez-Alenza, J.A. Corbera and N. Diez Bru (Spain) |
| Development
of dot-ELISA for diagnosis of Peste des petits ruminants (PPR) in small
ruminants |
P. Saravanan, V. Balamurugan, A.
Sen, B. Sahay and R.K. Singh (India) |
| Determining
economically optimum weaning age: A case study in Erzurum, Turkey |
H. Bayram Isik, Murat Kulekci and
Avni Birinci (Turkey) |
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Electrocardiogram of homing pigeon |
A.A. Papahn, H. Naddaf, A.
Rezakhani and M. Mayahi (Iran) |
| Effects of
Bacillus licheniformis amylase on starch digestibility and sheep performance
|
M.M. Crosby, G.D. Mendoza, L.M.
Melgoza, R. Bárcena, F.X. Plata and E.M. Aranda (Mexico) |
| Effect of
pinealectomy and melatonin administration on jejunal mucosal enzymes and
performance of young broiler chickens |
R. Thakur, J.S. Tyagi, J. Mohan
and K.V.H. Sastry (India) |
| Effect of
frequent ejaculation on live weight and sperm characteristics in Norduz
lambs |
M. Bingöl, A. Yilmaz, F. Cengiz
and D. Kum (Turkey) |
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Histochemical studies on structural changes of large conducting arteries in
male diabetic rats |
M.R. Arab, G.R. Komeili,
A. Touhidi, Aval F. Sargolzaie and M.R. Shahraki (Iran) |
| Gentic
variability in Integrin Beta-1 (ITGB1) gene of buffaloes |
Bejoy John, Subodh
Kumar, S.M. Deb, Abhijit Mitra, S.K. Niranjan, Soumen Naskar and Arjava
Sharma (India) |
| Estimation
of inorganic and biochemical constituents of Parascaris equorum from horse
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N. Moghaddar, B. Tabai
and M. Mahjoob (Iran) |
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Evaluation of the effect of rennet type on the texture and colour of goat
cheese |
M.R. Fresno, S. Álvarez,
V. Rodríguez, N. Castro and A. Argüello (Spain) |
| Quality of
silages from sunflower harvested at different vegetational stages |
Murat Demirel, Duran
Bolat , Sibel Çelik, Yunus Bakici and SavaŐ Çelik (Turkey) |
| Effect of oral
administration of Clomiphene citrate on sperm viability and fertility of
boar semen |
D.O. Umesiobi (South
Africa) |
| Effects of clove
oil and eugenol on anaesthesia and some hematological parameters of European
eel Anguilla anguilla, L. |
Tülay Altun, Arzu Özlüer
Hunt and Fatma Usta (Turkey) |
| Detection of goat
pox antibodies: comparative efficacy of indirect ELISA and
ounterimmunoelectrophoresis |
V. Bhanuprakash, M.
Hosamani, Sominder Juneja, Nitul Kumar and R.K. Singh (India) |
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Effect of feeding coriander (Coriandrum
sativum, L.) on egg production performance and nutrient retention in
laying Japanese quails |
T. Guler, O.N. ErtaŐ, M.
Çiftçi and B. Dalkiliç (Turkey) |
| Kinetic
properties of carbonic anhydrase purified from gills of rainbow trout
(Oncorhynchus mykiss) |
O. Hisar, Ô. Beydemir,
M. Bülbül and T. Yan2k (Turkey) |
Use of “Maguey”
(Agave salmiana Otto ex. Salm-Dick) as Forage for Ewes
J.M. Pinos-Rodrígueza*, J.R. Aguirre-Riveraa, J.C.
García-Lópeza, M.T. Rivera-Mirandaa, S. González-Muńozb, S. López-Aguirrea,
D. Chávez-Villalobosa
aInstituto de Investigación de Zonas Desérticas
Universidad Autónoma de San Luis Potosí. Altair 200
Fracc. del Llano, C.P. 78377. San Luis Potosí. México
bColegio de Postgraduados. Montecillo
Edo. de México
(Received December 9, 2005; accepted August 7, 2006)
Abstract
Pinos-Rodríguez, J.M., Aguirre-Rivera, J.R., García-López, J.C.,
Rivera-Miranda, M.T., González-Muńoz, S., López-Aguirre, S. and Chávez-Villalobos,
D. 2006 Use of “maguey” (Agave salmiana Otto ex. Salm-Dick) as forage for
ewes. J. Appl. Anim. Res., 30: 101-107. Nutritive value of various parts
of maguey (Agave salmiana) was estimated. Results suggest that heads of
nine months old castrate maguey showed a better nutrient composition. On
sheep feeding trial, body weight (BW) gain was observed to be larger
(P<0.05) for ewes fed chopped bagasse as compared to whole ones. In
another trial, ewes were fed whole maguey, upper portion maguey leaves or
immature flowering stalk, plus concentrate (300 g/ewe); BW gain was larger
(P<0.05) for ewes fed flowering stalk (quiotes), as compared to those fed
whole maguey, and ewes showed no digestive problems. Maguey bagasse and
quiotes with little supplemental concentrate constitute maintenance ration
for sheep.
Keywords: Agave salmiana, chemical composition, in
vitro disappearance, ewes.
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Seroprevalence of Leptospiral Infection in Rodents of Dairy Cattle Herds
Complexes in Suburb of Mashhad - Iran
M. Talebkhan Garoussi*, J. Vand-e-Useefee,**
J. Mehrzad*
*Department of Clinical Sciences
Faculty of Veterinary Medicine
Ferdowsi University of Mashhad
Mashhad - Iran
**Razi Vaccine and Serum Research Institute of Karaj
Karaj - Iran
(Received November 7, 2005; accepted June 26, 2006)
Abstract
Garoussi, M. Talebkhan, Vand-e-Useefee, J. and Mehrzad, J. 2006.
Seroprevalence of Leptospiral infection in rodents of dairy cattle herds
complexes in suburb of Mashhad-Iran. J. Appl. Anim. Res., 30: 109-111.
A total of 115 rodents including 66 mole rats (Nesokia indica)
and 49 house mice (Mus musculus) were trapped from 18 commercial
dairy cattle herds/farms in Mashhad suburb of Khorrassan Razavee province,
Iran. The microscopic agglutination test (MAT) with 22 live antigens were
used to determine serological responses. The seroprevalence (at a titer
ł100) was 21.73%. Serum samples showed positive reaction against
Leptospira interrogans serogroups/serovars Icterohaemorragiae
icterohaemorragiae, Grippothyphosa grippothyphosa
and Sejroe hardjo and the distribution of MAT titer for serogroups/serovars
were 1:200, 1:400, 1:800 and 1:1600, respectively. The infection rate was
significantly higher in mole rats than house mice (P<0.05). However, there
were no significant differences among species and different infection titers.
Keywords : Leptospira, seroprevalence, redents, dairy cattle.
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Genetic
Polymorphism of Some Blood Proteins in Saanen Goats
Cengiz Elmaci1, Yasemin Oner1, Ozhan
Turkyilmaz2, Meltem Cetin3
1Animal Science Department
Faculty of Agriculture, Uludag University
Gorukle Campus, 16059 Bursa, Turkey
2Bornova Veterinary Control and
Research Institute
Izmir, Turkey
3Department of Biochemistry
Faculty of Veterinary Medicine
Uludag University, 16059 Bursa, Turkey
(Received December 29, 2005; accepted August 8,
2006)
Abstract
Elmaci, C., Oner, Y., Turkyilmaz, O. and Cetin, M. 2006.
Genetic polymorphism of some blood proteins in Saanen goats. J. Appl. Anim.
Res., 30: 113-116.
Genetic variations of 4 protein loci (transferrin,
haemoglobin, amylase and ceruloplasmin) in 70 Saanen goats from Balikesir
province of Turkey were investigated by means of horizontal starch gel
electrophoresis. Two loci, transferrin (Tf) and haemoglobin (Hb) were found
to be polymorphic. Other loci amylase (Amy) and ceruloplasmin (Cp) did not
show polymorphism. In all polymorphic loci, the observed genotype
frequencies were not significantly different from those expected from
Hardy-Weinberg equilibrium.
Key words: Transferrin, haemoglobin,
ceruloplasmin, amylase, polymorphism, Saanen goats
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Gallbladder Mucocele in Two Dogs with Pituitary-Dependent
Hyperadrenocorticism : A Case Report
1Clínica Veterinaria Atlántico
Pi y Margall, 42, 35006 Las Palmas de Gran Canaria, Spain
2Campus Universitario de Arucas
35416 Las Palmas, Facultad de Veterinaria
Universidad de Las Palmas de Gran Canaria, Spain
3Facultad de Veterinaria
Universidad Complutense de Madrid, Spain
(Received November 29, 2005; accepted July 6,
2006)
Abstract
Melián, C., Morales, M., Perez-Alenza, M.D., Corbera, J.A. and Bru, N.D.
2006. Gallbladder mucocele in two dogs with pituitary-dependent
hyperadrenocorticism: a case report. J. Appl. Anim. Res., 30: 117-120.
Gallbadder mucocele in two clinical cases of dogs with
hyperadrenocorticism has been described. Decreased gallbladder motility,
biliary stasis and altered absortion of water from the gallbladder lumen are
predisposing factors to the formation of biliary sludge and it is possible
that biliary sludge is a precipitating factor in the formation of
gallbladder mucoceles. Dogs with hyperadrenocorticism commonly present
biliary sludge and hepatomegaly and might be predisposed to gallbladder
mucocele. Hyperadrenocorticism is associated with thrombosis and a
hypercoagulability state, which can contribute to gallbladder ischemia and
necrosis. Further studies are needed to fully understand the effect on
hyperadrenocorticism on gallbladder function.
Keywords: Gallbladder, mucocele, dog, hyperadrenocorticism, "kiwi
gallbladder".
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Development of Dot-ELISA for Diagnosis of Peste des petits ruminants
(PPR) in Small Ruminants
P. Saravanan*, V. Balamurugan, A. Sen, B. Sahay,
R.K. Singh
Division of Virology
Indian Veterinary Research Institute
Mukteswar-263 138, India
(Received March 17, 2006; accepted August 1,
2006)
Abstract
Saravanan, P., Balamurugan, V., Sen, A., Sahay, B. and Singh, R.K. 2006.
Development of dot-ELISA for diagnosis of Peste des petits ruminants
(PPR) in small ruminants. J. Apl. Anim. Res., 30: 121-124.
A simple dot-enzyme linked immunosorbent assay (dot-ELISA) using
nitrocellulose membrane as solid support was developed for detection of
Peste des petits ruminants (PPR) viral antigen in caprine and ovine
clinical materials. A dot of 5 ml of tissue suspension (10%, w/v) of
clinical samples was applied on the nitrocellulose paper strip to enable PPR
viral antigen to bind and then incubated with purified primary PPR virus
specific anti-nucleocapsid protein monoclonal antibody. The antigen-antibody
reaction was detected with horse raddish peroxidase-conjugated secondary
anti-mouse immunoglobulin G and the enzyme substrate, 4-choloro-1-naphthol.
The blue colour dots were visually assessed and scored. This test was
compared for its relative diagnostic sensitivity (82%) and specificity (91%)
with routinely used sandwich-ELISA (s-ELISA) for the diagnosis of PPR.
Dot-ELISA could serve as simple, easy to perform diagnostic field test to
screen clinical samples from suspected goats and sheep for PPR diagnosis.
Key words: PPRV; dot-ELISA; diagnosis; sandwich ELISA; clinical
samples.
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Determining Economically
Optimum Weaning Age: A Case Study in Erzurum, Turkey
H.
Bayram Isik, Murat Kulekci, Avni Birinci
Department of Agricultural Economics
Faculty
of Agriculture
Ataturk
University, Erzurum-Turkey
(Revised
received June 30, 2006; accepted July 1, 2006)
Abstract
Isik, H.B.,
Kulekci, M. and Birinci, A. 2006. Determining economically optimum weaning
age: A case study in Erzurum, Turkey. J. Appl. Anim. Res., 30: 125-128.
This study
aims to find out optimum weaning age for calves in order to minimize the
feeding cost of a farm. Two breeds of calves, i.e. Brown Swiss and Holstein
Friesian, were weaned on three different weaning ages, i.e. 30, 45 and 60
days. The calves have been observed from birth to six months. The
significant variables on weight gain have been estimated using logarithmic
production model. It has been found out that the feeding cost of one kg
weight gain for earliest weaning age is about 16% less than for the latest
weaning age. It is concluded that shortening weaning age period will reduce
the feeding cost and increase the farm income.
Key
words: Calf, optimum weaning age, weight gain, feeding cost.
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Electrocardiogram of
Homing Pigeon
A.A.
Papahn, H. Naddaf, A. Rezakhani1, M. Mayahi
Departments of Physiology (AAP) and Clinical Studies
School
of Veterinary Medicine (HN& MM)
Shahid
Chamran University, Ahwaz, Iran
(Revised
received May 14, 2006; accepted July 6, 2006)
Abstract
Papahn,
A.A., Naddaf, H., Rezakhani, A. and Mayahi, M. 2006. Electrocardiogram of
homing pigeon. J. Appl. Anim. Res., 30: 129-132.
Standard
limb leads electrocardiograms were recorded from 90 healthy pigeons. The ECG
exhibited P, R, S and T waves. Q wave was observed on some of the ECGs of
leads aVR (65.5%) and aVL (23.3%). The duration and amplitude of P wave were
0.02 ± 0.0048 sec and 0.49 ± 0.17 mV, respectively. The P-R segment was
0.03± 0.0116 in lead II. The duration of QRS complex was 0.0187± 0.0015 sec
and its amplitude 1.42± 0.065 mV in lead II. ST slurring (absence of ST) was
observed in 42.2% of records and sinus arrhythmia was present in 3.3% of
pigeons. The results provide normal basic data for clinical and experimental
use.
Keywords: Electrocardiogram, pigeon, limb leads, electrocardiography.
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Effects of
Bacillus licheniformis Amylase on Starch
Digestibility and Sheep Performance
M.M. Crosby1,2#, G.D. Mendoza1,2,
L.M. Melgoza1, R. Bárcena2,
F.X. Plata1, E.M. Aranda2
1Doctorado en Ciencias Biológicas
División de CBS
Universidad Autónoma Metropolitana
Unidad Xochimilco, 04960, México D.F.
2Colegio de Postgraduados
Programa de Ganadería, Montecillo, México
Km 36.5 Carr. México-Texcoco Edo. De México, 56230 México
(Received November 29, 2005; accepted June 19,
2006)
Abstract
Crosby, M.M., Mendoza, G.D., Melgoza, L.M., Bárcena, R., Plata, F.X. and
Aranda, E.M. 2006. Effects of Bacillus licheniformis amylase on
starch digestibility and sheep performance. J. Appl. Anim. Res., 30:
133-136.
An experiment was conducted to determine the effects of amylase on
starch digestion and sheep performance (45 d) with a sorghum based diet
(68%). Thirty-six sheep (Creole x Suffolk, 21.66±6.5 kg BW) were assigned
the following doses of amylase from B. licheniformis (g enzyme/kg dry
matter of grain): 0.0, 0.6, 1.2, 1.8, 2.4 and 3.0. In vivo
digestibility (%) of dry matter was improved (P<0.05) (72.8 vs 81.7%)
with amylase. The average daily weight gain (g) and feed conversion were not
affected by treatment. Even when dry matter digestibility was increased with
amylase from B. licheniformis, sheep performance was not with the
exogenous amylolytic enzyme.
Key words: Bacillus licheniformis, enzyme, sorghum, sheep.
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Effect of
Pinealectomy and Melatonin Administration on Jejunal Mucosal Enzymes and
Performance of Young Broiler Chickens
R. Thakur1, J.S. Tyagi*, J. Mohan, K.V.H. Sastry
Division of
Physiology and Reproduction
Central Avian
Research Institute
Izatnagar-243122,
India
(Received November
29, 2005; accepted July 25, 2006)
Abstract
Thakur, R., Tyagi,
J.S., Mohan, J. and Sastry, K.V.H. 2006. Effect of pinealectomy and
melatonin administration on jejunal mucosal enzymes and performance of young
broiler chickens. J. Appl. Anim. Res., 30: 137-140.
To understand the
role of gut melatonin on digestive enzymes and performance, day-old chicks
(n=144) were divided into three groups i.e. control, sham operated and
pinealectomised and kept under continuous light. Half of the birds from each
group were administered melatonin (5mg/kg b wt) intraperitonealy, up to 20
days. Birds were sacrificed at d 10 and 20. Pinealectomy did not produce any
significant variation while exogenous melatonin supplementation produced a
significant increase (P<0.05) in mucosal amylase, trypsin and improved feed
conversion ratio indicating that under continuous light exogenous melatonin
had a positive effect on some jejunal mucosal enzymes.
Key
words: Melatonin, pinealectomy, enzymes, broiler performance.
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Effect of Frequent
Ejaculation on Live Weight and Sperm
Characteristics in Norduz Lambs
M. Bingöl, A. Yilmaz*, F. Cengiz, D.
Kum
Department of Animal Science
Agriculture Faculty
Yüzüncü Y2l University, 65080 Van, Turkey
(Received January 4, 2006; accepted August 14,
2006)
Abstract
Bingöl, M., Yilmaz, A., Cengiz, F. and Kum, D. 2006. Effect of
frequent ejaculation on live weight and sperm characteristics in Norduz
lambs. J. Appl. Anim. Res., 30: 141-144.
To determine the effects of frequent ejaculation on live
weight and sperm characteristics, 12 Norduz rams (17 mo) were divided into
three groups. The semen samples of the second and third group rams were
collected 3 and 5 times per day, respectively, while no semen was collected
from the first group. The sperm motility, semen viscosity and mass motility
were marginally better in rams of third group (P<0.05). In both groups semen
volume decreased over the days and ejaculate number on the same day. Other
parameters were either unaffected or did not follow any definite pattern. It
is concluded that live weight of rams and semen characteristics were not
affected by taking 3-5 ejaculates in a day in Norduz rams.
Keywords: Ram, Norduz, semen characteristics, frequent
ejaculation.
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Histochemical Studies on Structural Changes of
Large Conducting Arteries in Male Diabetic Rats
M.R. Arab*, G.R. Komeili1, A. Touhidi2,
Aval F. Sargolzaie, M.R. Shahraki1
Department of Anatomy, Faculty of Medicine
Zahedan University of Medical Sciences and Health Services
P.O. Box 98165-493, Zahedan, Iran
(Revised received March 31, 2006; accepted June
10, 2006)
Abstract
Arab, M.R., Komeili, G.R., Touhidi, A., Sargolzaie, A.F. and
Shahraki, M.R. 2006. Histochemical studies on structural changes of large
conducting arteries in male diabetic rats. J. Appl. Anim. Res., 30: 145-148.
To examine the structural and histochemical changes of aorta
and common carotid arteries in male diabetic rats, 63 male Sprague Dawley
rats were randomly divided into experimental (n=36) and control (n=27)
groups. Diabetes was induced by intraperitoneal injection of 60 mg/kg of
streptozotocin in experimental group. There was a significant difference
only for periodic acid schiff positive material in subintimal connective
tissue between control and 4 months diabetic groups (P<0.007). Peanut
agglutinin staining showed the presence of Galactose/N-Acetyl galactosamine
in glycoconjugates of sub-endothelial and adventitial components of studied
arteries. It seems that in diabetes, the rate of glycosylation of cell
surface and extracellular matrix glycoconjugates changed slowly.
Key words: Aorta, carotid, diabetes mellitus, lectin,
rat.
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Genetic
Variability in Integrin Beta-1 (ITGB1) Gene of Buffaloes
Bejoy John, Subodh Kumar1, S.M. Deb,
Abhijit Mitra, S.K. Niranjan,
Soumen Naskar, Arjava Sharma
Animal Genetics Division
Indian Veterinary Research Institute
Izatnagar-243 122, India
(Received January 23, 2006; accepted August 20,
2006)
Abstract
John, B., Kumar, S., Deb, S.M., Mitra, A., Niranjan, S.K.,
Naskar, S. and Sharma, A. 2006. Genetic variability in Integrin Beta-1
(ITGB1) gene of buffaloes. J. Appl. Anim. Res., 30: 149-152.
A fragment of 151 bp corresponding to exon-5 of ITGB1 gene
was amplified in 45 buffaloes (Bubalus bubalis) of murrah breed. The
RFLP analysis showed the absence of polymorphism in this fragment with
respect to Tru1I restriction enzyme and showed only one restriction
site, which produced two fragments of 21 and 130 bp. The putative metal ion
binding D-X-S-X-S sequence motif in the I-like domain of b1 subunit was
highly conserved in these buffaloes. Three and nine nucleotide sequence
variations were found in buffalo sequences when compared to that of cattle
and human, respectively. The sequence of the amplicon which was the first
report on buffalo ITGB1, was submitted to GenBank.
Keywords: Buffalo, exon-5, integrin b-1, murrah, Tru1I,
RFLP.
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Estimation of Inorganic and Biochemical Constituents of Parascaris
equorum from Horse in Iran
N. Moghaddar*, B. Tabai, M. Mahjoob
Department of Pathobiology
School of Veterinary Medicine
Shiraz University
Shiraz 71345-1958, Iran
(Received December 29, 2005; accepted June 20,
2006)
Abstract
Moghaddar, N., Tabai, B. and Mahjoob, M. 2006. Estimation of inorganic
and biochemical constituents of Parascaris equorum from horse. J.
Appl. Anim. Res., 30: 153-155.
The inorganic constituents of adult Parascaris equorum worms
revealed the presence of sodium, potassium, calcium, phosphorus, iron,
magnesium, zinc, lead, chloride, cobalt, manganese, copper, lithium, nickel
and silver in variable quantities. Though silver, nickel and lithium were in
traces yet their presence was interesting. The analysis also showed
triglycerides, cholesterol, protein, albumin and glucose. Excretory products
viz. creatinine, uric acid and urea were also observed and the latter was in
distinct quantity (12.8 mg/dl). The whole worms also contained 16 amino
acids, namely phenylalanine, tyrosine, alanine, arginine, aspartic acid,
glutamic acid, glycine, histidine, isoleucine, leucine, lysine, methionine,
serine, threonine, tryptophan and valine. Alanine was in maximum quantity
(19.3 µM/g) whereas aspartic acid was minimum (0.6 µM/g). Besides, lactic
acid and ammonia were also present. Enzymatic components included creatinine
phosphokinase, lactic dehydrogenase and glucose-6-phosphodehydrogenase.
Key words: Inorganic and biochemical constituents, Parascaris
equorum, horse, HPLC, amino acids, enzymes.
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Evaluation of the Effect
of Rennet Type on the Texture and Colour of Goats Cheese
M.R.
Fresno1, S. Álvarez1, V. Rodríguez1, N. Castro2, A. Argüello2*
1Canary
Agronomic Science Institute
Apdo.
60, La Laguna, Tenerife, Spain
2Department of Animal Science
Las
Palmas de Gran Canaria University
Arucas
35416, Spain
(Received November 29, 2005; accepted July 10, 2006)
Abstract
Fresno,
M.R., Álvarez, S., Rodríguez, V., Castro, N. and Argüello, A. 2006.
Evaluation of the effect of rennet type on the texture and colour of goats
cheese. J. Appl. Anim. Res., 30: 157-160.
Goat milk
cheese was made using natural rennet paste from kid’s abomasum using the
traditional method used for Palmero AOC Cheese and commercial rennet (50%
quimosin, 50% pepsin). Changes in composition, colour and texture were
evaluated in fresh (6d ripening), semi-hard (40d ripening) and hard cheeses
(70d ripening) that were made according to the specifications of AOC
Regulatory Board. Cheese made with natural paste were harder, more elastic,
breakable and darker than those made with commercial rennet.
Key
words: Goat cheese, rennet type, texture, colour, ripening.
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Quality of Silages from Sunflower Harvested at Different Vegetational
Stages
Murat Demirel, Duran Bolat1 , Sibel
Çelik, Yunus Bakici2, SavaŐ Çelik3
Animal Science Department
Agricultural Faculty
Yüzüncü Yil University, 65080 Van-Turkey
(Received November 29, 2005; accepted July 6,
2006)
Abstract
Demirel, M., Bolat, D., Çelik, S., Bakici, Y. and Çelik, S. 2006. Quality
of silages from sunflower harvested at different vegetational stages. J.
Appl. Anim. Res., 30: 161-165.
This study was carried out to determine qualities and in vivo
digestibility of silage of sunflower green herbage harvested at blooming,
milk or dough stage and incubated in 120 l plastic barrels for 90 days.
While dry matter, organic matter and crude fat content increased at dough
stage, acid detergent fiber and neutral detergent fiber decreased (P<0.05).
The highest lactic and propionic acid and the lowest butyric acid and pH
values were observed in blooming stage silage. While dry grass yield and
table ratio increased with maturity, stem and leaf ratio as well as
digestibility of most of the nutrients decreased (P<0.05). It may be
concluded that high quality alternative silages could be obtained from
sunflower green herbage, best coming from bloom stage.
Keywords: Harvesting stage, sunflower silage, fermentation
quality, in vivo digestibility.
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Effect of Oral
Administration of Clomiphene Citrate on Sperm Viability and Fertility of
Boar Semen
D.O. Umesiobi
Field of Animal Reproductive Physiology
School of Agriculture and Environmental Sciences
Central University of Technology
Free State, Private Bag X20539
Bloemfontein 9300, South Africa
(Received November 28, 2005; accepted June 30, 2006)
Abstract
Umesiobi, D.O. 2006. Effect of oral administration of Clomiphene citrate
on sperm viability and fertility of boar semen. J. Appl. Anin. Res., 30:
167-170.
In order to improve semen characteristics of boars with poor quality
semen, 24 (2.0 years old) Large White boars and 120 cycling non-lactating
Large White sows (aged 2.5 years) were used in this study. Two groups of
eight boars each were randomly administered with oral doses of either 50 mg
or 100 mg Clomiphene citrate daily for 5 days and a control group of 8 boars
was administered with normal saline for the same period. Semen
characteristics were examined twice a week for 16 weeks. Semen from each
boar was randomly inseminated into five sows following sperm viability
tests. It was observed that total semen volume, sperm motility, per cent
live sperm, total sperm/ejaculate, sperm with normal apical ridge and serum
testosterone levels improved with increasing levels of Clomiphene citrate.
Sows inseminated with semen from such boars resulted in higher furrowing
rates with larger litter size. It is concluded that 100 mg Clomiphene
citrate given orally for 5 days resulted in significant improvement in the
performance of breeding boars.
Key words: Clomiphene citrate, semen characteristics, boar, sow
fertility.
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Effects of
Clove Oil and Eugenol on Anaesthesia and Some
Hematological Parameters of European Eel Anguilla anguilla, L.
Tülay Altun*, Arzu Özlüer Hunt**, Fatma Usta*
*Department of Aquaculture, Faculty of
Fisheries, Cukurova University
Adana, 01330 Turkey
**Department of Aquaculture, Faculty of
Fisheries, Mersin University
Mersin, 33169 Turkey
(Received January 4, 2006; accepted July 15,
2006)
Abstract
Altun, T., Hunt, A.Ö. and Usta, F. 2006. Effects of clove oil and eugenol
on anaesthesia and some hematological parameters of European eel Anguilla
anguilla, L., 1758. J. Appl. Anim. Res., 30: 171-176.
To investigate anaesthetic and some hematological effects of clove oil
and eugenol for European eel, Anguilla anguilla, L., 1758,
0.0, 0.025, 0.05 and 0.075 ml/l of clove oil or 0.0, 2.250, 3.375 and 4.500
ml/l of eugenol were applied to fish (80.95±8.94 g). After fish was
anaesthetized, half of fishes from each group were transferred into recovery
tanks (to clean water), whereas, other half was retained there for next 48h.
Induction time ranged between 3 and 5 min for clove oil and 2 and 5 min for
eugenol. Fish reached to 5th anaesthesia stage in all
experimental groups except control and the lowest concentration group of
both anaesthetics. Reaching the fish to 8th stage of recovery
took 60 min in all groups. Opercular rates of fish in test groups of clove
oil and eugonal decreased slightly. During the study no mortality was
observed. WBC counts decreased (P<0.05), but RBC counts, hematocrit value
and glucose level increased by increasing dose (P<0.05). It is conclused
that 0.050 ml/l of clove oil or 3.375 ml/l of eugenol can be accepted
suitable to anaesthetize European eel of this size.
Key words: Clove oil, eugenol, anaesthesia, hematological
parameters, A. anguilla.
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Detection of
Goat pox Antibodies : Comparative Efficacy of Indirect
ELISA and Counterimmunoelectrophoresis
V. Bhanuprakash*, M. Hosamani,
Sominder Juneja**,
Nitul Kumar, R.K. Singh
Division of Virology
Indian Veterinary Research Institute
Mukteshwar-263 138, India
(Received December 29, 2005; accepted June 30,
2006)
Abstract
Bhanuprakash, V., Hosamani, M., Juneja, S., Kumar, N. and Singh, R.K.
2006. Detection of goat pox antibodies: comparative efficacy of indirect
ELISA and counterimmunoelectrophoresis. J. Appl. Anim. Res., 30: 177-180.
An indirect ELISA was optimized and evaluated using purified goat pox
virus (GPV, cell culture attenuated) antigen and different groups of serum
samples from goats with known and unknown immune status for the detection of
GPV antibodies. The cut-off value higher by 0.2 at A492 of the
control negative sera gave 90% sensitivity and 94.26% specificity for the
assay. Of the total 1708 goat serum samples screened, 1054 (61.70%) were
positive in indirect ELISA, where as only 219 (12.82%) samples were positive
in counterimmunoelectrophoresis (CIE) test, a preliminary diagnostic test
for goat pox. The indirect ELISA was observed to be superior to CIE test in
the detection of GPV antibodies in the goat sera and its use has been
recommended.
Key words: Antibody, counter immunoelectrophoresis, goat poxvirus,
indirect ELISA.
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Effect of Feeding Coriander (Coriandrum
sativum, L.) on Egg Production Performance and Nutrient Retention in
Laying
Japanese Quails
T. Guler#,
O.N. ErtaŐ, M. Çiftçi, B. Dalkiliç
Department of Animal Nutrition
Veterinary Faculty, University of F2 rat
23119
Elaz2 —, Turkey
(Received July 26, 2005; accepted August 10, 2006)
Abstract
Guler, T.,
ErtaŐ, O.N., Çiftçi, M. and Dalkiliç, B. 2006. Effect of feeding coriander (Coriandrum
sativum, L.) on egg production performance and nutrient retention in
laying Japanese quails. J. Appl. Anim. Res., 30: 181-184. The effect of
coriander seeds on egg production performance and nutrient retention was
investigated in
laying
Japanese quails. A total of 375 birds (42 d) were randomly and equally
divided into five treatment groups: 0, 0.5, 1, 2 or 4% ground coriander
seeds were added to rations of respective groups. The feed intake of the
birds fed on diets containing coriander seeds was higher than control diet
(P<0.05). Egg production was similar in all groups. The highest egg weight,
yolk weight, albumen weight, Hough units, retention of nutrients and the
best feed efficiency were recorded in 1% and 2% coriander groups (P<0.05).
Other parameters were not affected by coriander supplementation. Use of 1-2%
coriander seeds for laying quails ration is recommended.
Key
words: Coriander seed, egg, digestibility, layers, Japanese quail.
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Kinetic
Properties of Carbonic Anhydrase Purified from Gills of Rainbow Trout (Oncorhynchus
mykiss)
O. Hisar1, Ô. Beydemir2, M. Bülbül3,
T. Yan2k1*
1 Department of Fisheries, Faculty of
Agriculture
2 Department of Chemistry, Faculty of Arts and
Science
University of Atatürk, 25240 Erzurum, Turkey
3 Department of Chemistry, Faculty of Arts and
Science
University of Dumlup2nar
Afyon, Turkey
(Received December 29, 2005; accepted June 10, 2006)
Abstract
Hisar, O., Beydemir, Ô., Bülbül, M. and Yan2k, T. 2006. Kinetic
properties of carbonic anhydrase purified from gills of rainbow trout (Oncorhynchus
mykiss). J. Appl. Anim. Res., 30: 185-188.
Kinetic behavior and some properties of carbonic anhydrase enzyme
purified from gills of rainbow trout (Oncorhynchus mykiss)
were studied at 4C. The purification steps included high-speed
centrifugation, sepharose-4B-L tyrosine-sulfanilamide affinity gel
chromatography and dialysis. Yield and specific activity of the enzyme were
40% and 55.56 EU/mg protein, respectively. The overall purification was
104.8-fold. The molecular mass was approximately estimated as 28 kDa by SDS
polyacrylamide gel electrophoresis and as 27 kDa by gel filtration column
chromatography. Optimal pH, stable pH and optimal temperature of the enzyme
were 9.5, 8.2 in 0.025 M boric acid buffer and 17.5C, respectively. KM
and Vmax values of the enzyme for the substrate
(p-nitrophenylacetate) were 8.13 mM and 2.10 µmol/mg protein/ min,
respectively. The dissociation constant of the enzyme inhibitor complex (Ki)
value was 3.93±0.65 µM for sulfanilamide and sulfanilamide inhibited the
enzyme in a noncompetitive manner. Data from present study showed that
optimum kinetic properties of gill CA enzyme were different from other
vertebrate CA's.
Keywords: Rainbow trout, gill, carbonic anhydrase, kinetic
properties.
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