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Applications of somatic cell nuclear transfer in goats Полный текст
2014
Ton Yoisungnern | Ashit Kumar Paul
A number of animals with genetically identical appearance can be produced by somatic cell nuclear transfer (SCNT). From current advancement of SCNT and molecular techniques, production of a transgenic animal becomes easier. Although cloning efficiency in goat is low, the ability to propagate genetically identical animals, with a gene or genes of interest, would be important for increasing productivity and ultimately the economic livelihood. In this paper, the potential applications and uses of SCNT technology like production of transgenic goat for production of quality milk and meat are discussed.
Показать больше [+] Меньше [-]The roles of veterinary, medical and environmental professionals to achieve ONE HEALTH Полный текст
2014
Mahendra Pal | Weldegebrial Gebrezabiher | Md. Tanvir Rahman
According to the WHO- “Health is a state of complete physical, mental and social well-being and not merely an absence of disease or infirmity”. The good health is the fundamental right of all the people on earth. The concept of ‘One Medicine’ coined by Calvin W. Schwabe evolves towards ’One Health’ which comprises collaborative efforts of multiple disciplines to achieve perfect health of people, animals, and our environment. ‘One Health’ deals with the challenges at the intersection of animal, human and environment health including the infectious diseases, the global food crises, and climate change due to global warming. The cordial and active association of various disciplines such as medicine, veterinary, public health, environment, wildlife, ecology, and food hygiene is highly emphasized in order to achieve the goal of ‘One Health’. This mini-review describes brief history of ‘one health’, the roles of veterinary, medical and environmental professionals, and developing collaboration with various concern professionals to achieve ‘one health’. In addition, the selected achievements of ‘one health’ in the past 10 years have been described along with the challenges ahead for the successful implementation of such concept.
Показать больше [+] Меньше [-]Live body weight estimation using cannon bone length and other body linear measurements in Nigerian breeds of sheep Полный текст
2014
Muhammad Abdullahi Mahmud | Peter Shaba | Wosilat Abdulsalam | Helen Yarubi Yisa | James Gana | Silas Ndagi | Ruth Ndagimba
The study was conducted in Mokwa, Nigeria, to estimate the live body weight (LBW) of Nigerian breeds of sheep using cannon bone length (CBL), and other linear body measurements (LBM). A total of 116 sheep were measured for LBW and LBM. The animals were categorized into two sex groups as male and female, and four age groups as <12 months, 13-24 months, 25-36 months and ≥37 months. The current findings showed that in almost all the age groups, the chest depth and heart girth alone or in combination gave the best fitted prediction equation(s). However, the CBL negatively correlated with LBW in the male and female (combined) of <12 months age group, and positively correlated with LBW in the age groups of 25-36 and ≥37 months.
Показать больше [+] Меньше [-]Detection of anti-Neospora caninum antibodies in Iranian native cattle Полный текст
2014
Jamal Gharekhani | Heidar Heidari
Neospora caninum is an Apicomplexan parasite which may cause abortion in cattle. This study investigated occurrences of antibodies against N. caninum in Iranian native cattle. From September 2010 to September 2011, blood samples (n=768) of native cows were collected randomly from different rural regions of Hamedan (n=400) and Kurdistan provinces (n=368) located to the western part of Iran. All the samples were evaluated for IgG antibodies against N. caninum using Enzyme Linked Immunosorbent Assay. The IgG antibodies to N. caninum were found in 14.2% (n=109/768) of serum samples (95% CI: 11.74 - 16.66). There was a significant difference between seropositivity and abortion history (p<0.0001, OR=2.9), unlike to age groups (p=0.105). This is the first report of N. caninum infection in Iranian native cattle. In conclusion, N. caninum is an important factor in abortion in Iranian native cattle. Further comprehensive studies and designing control strategies for improving management in cattle farms are highly recommended.
Показать больше [+] Меньше [-]Genetic diversity of native Turkish cattle breeds: Mantel, AMOVA and bottleneck analysis Полный текст
2014
Yusuf Özşensoy | Ercan Kurar
Genetic diversity of native Turkish cattle breeds: Mantel, AMOVA and bottleneck analysis Полный текст
2014
Yusuf Özşensoy | Ercan Kurar
This study was conducted to evaluate potential extinction risk of Turkish native cattle breeds using Mantel and AMOVA tests and Bottleneck analysis. A total of 271 DNA samples were isolated from Anatolian Black, Anatolian Grey, South Anatolian Red, Native Southern Anatolian Yellow, East Anatolian Red, and Zavot cattle. In this study, genotypes of 20 microsatellites were determined by capillary electrophoresis and fragment analysis. A total of 269 different alleles were detected. The maximum and minimum numbers of total alleles were observed in TGLA122 (n=26) and INRA005 (n=7) loci, respectively. The highest average observed and expected heterozygosity values were determined as 0.619–0.852 and 0.669–0.877, respectively. The average FIS value was 0.068. Results of AMOVA and Mantel tests illustrated statistically significant differences in populations (p<0.001) and correlation (p<0.01). Bottleneck analysis revealed a normal distribution of L–shaped curve indicating that there was no recent risk of extinction for these breeds.
Показать больше [+] Меньше [-]Genetic diversity of native Turkish cattle breeds: Mantel, AMOVA and bottleneck analysis Полный текст
2014
Öz?ensoy, Yusuf | Kurar, Ercan
This study was conducted to evaluate potential extinction risk of Turkish native cattle breeds using Mantel and AMOVA tests and Bottleneck analysis. A total of 271 DNA samples were isolated from Anatolian Black, Anatolian Grey, South Anatolian Red, Native Southern Anatolian Yellow, East Anatolian Red, and Zavot cattle. In this study, genotypes of 20 microsatellites were determined by capillary electrophoresis and fragment analysis. A total of 269 different alleles were detected. The maximum and minimum numbers of total alleles were observed in TGLA122 (n=26) and INRA005 (n=7) loci, respectively. The highest average observed and expected heterozygosity values were determined as 0.6190.852 and 0.6690.877, respectively. The average FIS value was 0.068. Results of AMOVA and Mantel tests illustrated statistically significant differences in populations (p<0.001) and correlation (p<0.01). Bottleneck analysis revealed a normal distribution of Lshaped curve indicating that there was no recent risk of extinction for these breeds.DOI: http://dx.doi.org/10.5455/javar.2014.a21Adv. Vet. Anim. Res., 1(3): 86-93, September 2014
Показать больше [+] Меньше [-]Clinical management of chronic abscess in an Asian elephant (Elephas maximus) Полный текст
2014
Kadirvelu Senthilkumar | Alagumalai Senthilkumar | Madurai Ganesan Jayathangaraj
Clinical management of chronic abscess in an Asian elephant (Elephas maximus) Полный текст
2014
Kadirvelu Senthilkumar | Alagumalai Senthilkumar | Madurai Ganesan Jayathangaraj
Regional perfusion with Triple sulpha was used to treat a severe abscess in a 7-year old female Asian elephant (Elephas maximus) housed at a temple in Tamil Nadu, India. The cow elephant was presented with an acute swelling at left shoulder that persisted despite 4 days of anti-inflammatory therapy. There was a 3-cm-deep, 5-cm-diameter abscess pocket that was subsequently debrided. Regional perfusion was performed by using 7% Tincture iodine for 15 days, and Triple sulpha in the wound pocket. Besides, the elephant received Enrofloxacin (dosed at 10 mg/kg b.wt.) and Meloxicam (dosed at 0.2 mg/kg b.wt.) intramuscularly. Within 2 days of administering the first perfusion, the swelling reduced dramatically. After 7 days of successive treatment, the elephant showed marked improvement. The affected skin area became normal after 60 days post-treatment.
Показать больше [+] Меньше [-]Clinical management of chronic abscess in an Asian elephant (Elephas maximus) Полный текст
2014
Senthilkumar, Kadirvelu | Senthilkumar, Alagumalai | Jayathangaraj, Madurai Ganesan
Regional perfusion with Triple sulpha was used to treat a severe abscess in a 7-year old female Asian elephant (Elephas maximus) housed at a temple in Tamil Nadu, India. The cow elephant was presented with an acute swelling at left shoulder that persisted despite 4 days of anti-inflammatory therapy. There was a 3-cm-deep, 5-cm-diameter abscess pocket that was subsequently debrided. Regional perfusion was performed by using 7% Tincture iodine for 15 days, and Triple sulpha in the wound pocket. Besides, the elephant received Enrofloxacin (dosed at 10 mg/kg b.wt.) and Meloxicam (dosed at 0.2 mg/kg b.wt.) intramuscularly. Within 2 days of administering the first perfusion, the swelling reduced dramatically. After 7 days of successive treatment, the elephant showed marked improvement. The affected skin area became normal after 60 days post-treatment.DOI: http://dx.doi.org/10.5455/javar.2014.a9 J. Adv. Vet. Anim. Res., 1(2): 73-74, June 2014
Показать больше [+] Меньше [-]Assessment of postpartum uterine involution and progesterone profile in Nubian goats (Capra hircus) Полный текст
2014
Majdi Elnaim Badawi | Sharaf Eldien Abdalla Makawi | Rehab Mohamed Abdelghafar | Mohamed TajEldien Ibrahim
Assessment of postpartum uterine involution and progesterone profile in Nubian goats (Capra hircus) Полный текст
2014
Majdi Elnaim Badawi | Sharaf Eldien Abdalla Makawi | Rehab Mohamed Abdelghafar | Mohamed TajEldien Ibrahim
A total number of 12 postpartum (pp) Nubian goats were included in the study to measure the uterine involution by ultrasonography from day 3 to 31 pp. Coinciding with ultrasonography, blood samples were collected at every 3 days to monitor the ovarian activity by measuring plasma progesterone (P4) concentration using progesterone radio-immuno-assay (RIA). Uterine diameter (UD) and uterine lumen (UL) were maximum on day 3, and minimum on day 31 pp. More than 50% of uterine involution occurred between day 3 and day 14 pp. The end of uterine involution was characterized by small UD and absence of lochia in the UL. The maximum (0.87±0.4 ng/mL) and minimum (0.54±0.2 ng/mL) plasma P4 levels were reported on day 27 and day 7 pp, respectively. Completion of uterine involution was recorded at 22±3.3 days pp. There was a negative correlation between P4 level and uterine parameters (UD and UL). It can be concluded that ultrasonography is a reliable tool to determine uterine involution in Nubian goats.
Показать больше [+] Меньше [-]Assessment of postpartum uterine involution and progesterone profile in Nubian goats (Capra hircus) Полный текст
2014
Badawi, Majdi Elnaim | Makawi, Sharaf Eldien Abdalla | Abdelghafar, Rehab Mohamad | Ibrahim, Mohamed TajEldien
A total number of 12 postpartum (pp) Nubian goats were included in the study to measure the uterine involution by ultrasonography from day 3 to 31 pp. Coinciding with ultrasonography, blood samples were collected at every 3 days to monitor the ovarian activity by measuring plasma progesterone (P4) concentration using progesterone radio-immuno-assay (RIA). Uterine diameter (UD) and uterine lumen (UL) were maximum on day 3, and minimum on day 31 pp. More than 50% of uterine involution occurred between day 3 and day 14 pp. The end of uterine involution was characterized by small UD and absence of lochia in the UL. The maximum (0.87±0.4 ng/mL) and minimum (0.54±0.2 ng/mL) plasma P4 levels were reported on day 27 and day 7 pp, respectively. Completion of uterine involution was recorded at 22±3.3 days pp. There was a negative correlation between P4 level and uterine parameters (UD and UL). It can be concluded that ultrasonography is a reliable tool to determine uterine involution in Nubian goats.DOI: http://dx.doi.org/10.5455/javar.2014.a10 J. Adv. Vet. Anim. Res., 1(2): 36-41, June 2014
Показать больше [+] Меньше [-]Gross and microanatomical studies on the moderator bands (septomarginal trabecula) in the heart of mature Dromedary camel (Camelus dromedarius) Полный текст
2014
Wael Ghonimi | Ahmad Awad Abuel-Atta | Mohamed Hafez Bareedy | Ahmad Balah
Gross and microanatomical studies on the moderator bands (septomarginal trabecula) in the heart of mature Dromedary camel (Camelus dromedarius) Полный текст
2014
Wael Ghonimi | Ahmad Awad Abuel-Atta | Mohamed Hafez Bareedy | Ahmad Balah
The current work was carried out to investigate the gross and microanatomical features of moderator bands (septomarginal trabecula) in camel heart. Ten hearts were collected from healthy mature dromedary camels. Anatomically, the moderator bands were present in both right and left ventricles. In right ventricle, the walls had one muscular moderator band which was extended from the interventricular septum to the opposite ventricular wall especially to the papillary muscle. In left ventricle, there were two bands; one extended from the interventricular septum to the papillary muscles, and the other one was present in various places especially in the apex running as a thin thread-like band across the left ventricular wall. Histological examination revealed that the moderator band consisted of two major layers; the central (core) myocardium and the peripheral endocardium, acting as band capsule. The myocardium had two bundles; the contractile cardiac muscle bundles and the Purkinje fiber bundles. The endocardium consisted of three layers; the endothelial layer of simple squamous epithelium, the subendothelial layer of loose connective tissue and the subendocardial layer, connecting the endocardium with the myocardium.
Показать больше [+] Меньше [-]Gross and microanatomical studies on the moderator bands (septomarginal trabecula) in the heart of mature Dromedary camel (Camelus dromedarius) Полный текст
2014
Ghonimi, Wael | Abuel-Atta, Ahmad Awad | Bareedy, Mohamed Hafez | Balah, Ahmad
The current work was carried out to investigate the gross and microanatomical features of moderator bands (septomarginal trabecula) in camel heart. Ten hearts were collected from healthy mature dromedary camels. Anatomically, the moderator bands were present in both right and left ventricles. In right ventricle, the walls had one muscular moderator band which was extended from the interventricular septum to the opposite ventricular wall especially to the papillary muscle. In left ventricle, there were two bands; one extended from the interventricular septum to the papillary muscles, and the other one was present in various places especially in the apex running as a thin thread-like band across the left ventricular wall. Histological examination revealed that the moderator band consisted of two major layers; the central (core) myocardium and the peripheral endocardium, acting as band capsule. The myocardium had two bundles; the contractile cardiac muscle bundles and the Purkinje fiber bundles. The endocardium consisted of three layers; the endothelial layer of simple squamous epithelium, the subendothelial layer of loose connective tissue and the subendocardial layer, connecting the endocardium with the myocardium. DOI: http://dx.doi.org/10.5455/javar.v1i2p24-31 J. Adv. Vet. Anim. Res., 1(2): 24-31, June 2014
Показать больше [+] Меньше [-]Effects of replacing maize meal with rumen filtrate-fermented cassava meal on growth and egg production performance in Japanese quails (Cortunix japonica) Полный текст
2014
Francisco Kanyinji | Mathews Moonga
Effects of replacing maize meal with rumen filtrate-fermented cassava meal on growth and egg production performance in Japanese quails (Cortunix japonica) Полный текст
2014
Francisco Kanyinji | Mathews Moonga
This study was conducted to evaluate the effects of replacing maize in quail diets with graded levels of rumen filtrate-fermented cassava meal (FCM) on growth and egg production performances. Cassava meal (CM) was mixed with dried manure of layer at 75 g/kg CM, which was mixed with freshly collected rumen filtrate (at 1 L/5 kg CM), and finally fermented in sealed bags for 14 days. It was then sun-dried and added in grower or finisher diets at 0, 50, 75 and 100%. Then, 84 three weeks-old Japanese quails (Cortunix japonica) were divided into four equal groups; the birds were randomly assigned to 0, 50, 75 and 100% FCM grower/layers diets, and were reared until 56 days of age. Daily feed consumption, weekly body weights, weight gains, feed conversion ratios (FCR), hen-day, and egg weights were monitored. The quails fed with 75% FCM were found to be superior (p<0.05) for body weight, feed intake, weight gain, and egg weights. However, birds fed control diets had higher (p<0.05) hen-day, but lower (p<0.05) in egg weights. Complete replacement of maize with FCM (100%) had similar (p>0.05) effect on feed intake, body weight, and weight gain, as compared to those of fed control diets. Thus, replacing maize with FCM had no deleterious effects on growth performance, but depressed hen-day. However, better growth performance was obtained when maize was replaced at 75% FCM.
Показать больше [+] Меньше [-]Effects of replacing maize meal with rumen filtrate-fermented cassava meal on growth and egg production performance in Japanese quails (Cortunix japonica) Полный текст
2014
Kanyinji, Francisco | Moonga, Mathews
This study was conducted to evaluate the effects of replacing maize in quail diets with graded levels of rumen filtrate-fermented cassava meal (FCM) on growth and egg production performances. Cassava meal (CM) was mixed with dried manure of layer at 75 g/kg CM, which was mixed with freshly collected rumen filtrate (at 1 L/5 kg CM), and finally fermented in sealed bags for 14 days. It was then sun-dried and added in grower or finisher diets at 0, 50, 75 and 100%. Then, 84 three weeks-old Japanese quails (Cortunix japonica) were divided into four equal groups; the birds were randomly assigned to 0, 50, 75 and 100% FCM grower/layers diets, and were reared until 56 days of age. Daily feed consumption, weekly body weights, weight gains, feed conversion ratios (FCR), hen-day, and egg weights were monitored. The quails fed with 75% FCM were found to be superior (p<0.05) for body weight, feed intake, weight gain, and egg weights. However, birds fed control diets had higher (p<0.05) hen-day, but lower (p<0.05) in egg weights. Complete replacement of maize with FCM (100%) had similar (p>0.05) effect on feed intake, body weight, and weight gain, as compared to those of fed control diets. Thus, replacing maize with FCM had no deleterious effects on growth performance, but depressed hen-day. However, better growth performance was obtained when maize was replaced at 75% FCM.DOI: http://dx.doi.org/10.5455/javar.2014.a19J. Adv. Vet. Anim. Res., 1(3): 100-106, September 2014
Показать больше [+] Меньше [-]Reproductive performances of Black Bengal goat under semi-intensive and extensive conditions at rural areas in Bangladesh Полный текст
2014
Md. Jahid Hasan | Jalal Uddin Ahmed | Md. Mahmudul Alam
Reproductive performances of Black Bengal goat under semi-intensive and extensive conditions at rural areas in Bangladesh Полный текст
2014
Md. Jahid Hasan | Jalal Uddin Ahmed | Md. Mahmudul Alam
The current study was aimed to investigate the influence of housing system on female reproductive traits of Black Bengal goats at rural areas in Bangladesh during the period of July to December 2012. A total of 200 Black Bengal goats reared under semi-intensive (n=100) and extensive conditions (n=100) were selected considering their age, body weight, body shape, and conformation. In semi-intensive condition, average age at puberty was 197.82±12.58 days, and age at first conception was 292.96±0.50 days; whereas, these lengths were 208.82±12.60 days and 287.65±0.52 days in extensive condition, respectively. Age at first kidding was 448.26±25.48 days under semi-intensive condition, whereas under extensive condition it was 450.07±22.43 days. Under semi-intensive condition, average litter size at the first, second and third parity were 1.06±0.13, 1.76±0.12 and 1.96±0.12, respectively. In contrast, under extensive condition, these values were 1.01±0.10, 1.62±0.12 and 1.75±0.11, respectively. The average kidding interval under semi-intensive system was 190.2±20 days, and the length reduced to 178.23±0.50 days (p<0.01) in the case of extensive housing system. It is concluded that rearing under extensive condition provoked better reproductive performance in Black Bengal goats as compared to semi-intensive housing system at rural level in Bangladesh.
Показать больше [+] Меньше [-]Reproductive performances of Black Bengal goat under semi-intensive and extensive conditions at rural areas in Bangladesh Полный текст
2014
Hasan, Md. Jahid | Ahmed, Jalal Uddin | Alam, Md. Mahmudul
The current study was aimed to investigate the influence of housing system on female reproductive traits of Black Bengal goats at rural areas in Bangladesh during the period of July to December 2012. A total of 200 Black Bengal goats reared under semi-intensive (n=100) and extensive conditions (n=100) were selected considering their age, body weight, body shape, and conformation. In semi-intensive condition, average age at puberty was 197.82±12.58 days, and age at first conception was 292.96±0.50 days; whereas, these lengths were 208.82±12.60 days and 287.65±0.52 days in extensive condition, respectively. Age at first kidding was 448.26±25.48 days under semi-intensive condition, whereas under extensive condition it was 450.07±22.43 days. Under semi-intensive condition, average litter size at the first, second and third parity were 1.06±0.13, 1.76±0.12 and 1.96±0.12, respectively. In contrast, under extensive condition, these values were 1.01±0.10, 1.62±0.12 and 1.75±0.11, respectively. The average kidding interval under semi-intensive system was 190.2±20 days, and the length reduced to 178.23±0.50 days (p<0.01) in the case of extensive housing system. It is concluded that rearing under extensive condition provoked better reproductive performance in Black Bengal goats as compared to semi-intensive housing system at rural level in Bangladesh. http://dx.doi.org/10.5455/javar.2014.a37
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