خيارات البحث
النتائج 671 - 680 من 789
Topographical and biometrical anatomy of the digestive tract of White New Zealand Rabbit (Oryctolagus cuniculus) النص الكامل
2016
Sabuj Kanti Nath | Sujan Das | ]otan Kar | Khurshida Afrin | Amith Kumar Dash | Sharmin Akter
Objective: This study was constructed to build up the normal dimensions of the digestive tract of domestic Rabbit (Oryctolagus cuniculus). Materials and methods: Five rabbits of both sexes were used in this study. After dissection of the rabbits, the exact positions of different parts of the digestive tract (i.e., esophagus, stomach, small intestine, large intestine) were measured using Metric rule, thread, electronic and normal balance. Results: The mean lengths of the small intestine and large intestine were 169.53+/-21.65 and 132.3+/-17.42 cm, respectively, and weight of the whole digestive tract was 263.60+/-56.80 gm. The mean lengths and mean diameter of esophagus, duodenum, jejunum, ileum, cecum, colon and rectum were 9.62+/-1.64, 41.26+/-4.06, 106.60+/-14.64, 21.64+/-46.32, 41.14+/-2.82, 83.16+/-13.74 and 8.0+/-1.08 cm and 1.16+/-0.12, 1.71+/-0.11, 1.70+/-0.09, 1.73+/-0.05, 5.47+/-0.15, 3.36+/-0.16 and 2.81+/-0.24 cm, respectively. Conclusion: These results can be considered as a baseline study that may assist in disease diagnosis and clinical works with rabbits. [J Adv Vet Anim Res 2016; 3(2.000): 145-151]
اظهر المزيد [+] اقل [-]Seroprevalence of brucellosis and typing of Brucella melitensis biovar 2 in lactating cows in Kuwait النص الكامل
2016
Adel El-Gohary | Adel abdelkhalek | Amro Mohamed | Yousef Al-Sherida
Objective: This study was conducted to determine the seroprevalence and typing of brucellosis in lactating cows in some dairy farms in Kuwait. Materials and methods: A total of 4671 serum samples were collected from 4671 apparently healthy lactating cows comprising of 486 from Al-Wafra, 348 from Al-Kabed and 3837 from Al-Salebia areas. The sera were tested by Buffered Acidified Plate Antigen Test (BAPAT), Rose Bengal Plate Test (RBPT) and Complement Fixation Test (CFT) for the presence of brucellosis. Besides, Milk Ring Test (MRT) was done with 60 milk samples collected from 60 lactating cows comprising 18 from Al-Wafra, 5 from Al-Kabed and 37 from Al-Salebia areas. The stomach content of aborted feti were tested for typing of Brucella organism by using specific antisera. Results: The results showed that the overall seroprevalence of bovine brucellosis was 339 (7.25%) by BAPAT, 332 (7.1%) by RBPT, and 329 (7.04%) by CFT. The results revealed that, 42 (8.6%), 5 (1.4%) and 292 (7.6%) sera were positive for brucellosis by BAPAT in the cows of Al-Wafra, Al-Kabed and Al-Salebia areas, respectively. Whereas, their respective number and seroreactive cases by RBPT were 39 (8.02%), 5 (1.4%) and 288 (7.4%). Similarly, as confirmatory test by CFT, the number and seroreactive cases in these areas were 39 (8.02%), 5 (1.4%) and 285 (7.46%). MRT revealed that the average positive case was 61.67% (59.46% in Al-Wafra; 60% in Al-Kabed and 66.6% in Al-Salebia). Two Brucella isolates could be recovered from the stomach content of the two aborted feti and typed as Brucella melitensis biovar 2. Conclusion: Brucellosis is prevalent among lactating cows in Kuwait. This indicates the potential role of these dairy animals in disseminating and spread of such zoonosis to human. Considering public health significance, appropriate preventive measures are suggestive for combating brucellosis in Kuwait. [J Adv Vet Anim Res 2016; 3(3.000): 229-235]
اظهر المزيد [+] اقل [-]An overview of the health and management challenges of rural poultry stock in North Central Nigeria النص الكامل
2016
Julius Olaniyi Aiyedun | Oladapo Oyedeji Oludairo
Objectives: Poultry production in rural areas is considered as an important source of livelihood for most rural communities. The objective of the present study was to investigate the major factors affecting production of rural poultry in three senatorial districts in North Central Nigeria namely Kwara Central, Kwara South and Kwara North.. Materials and Methods: The major factors affecting production of rural poultry were investigated using structured questionnaire to gather data on health and management practices between January to December 2014. Results: The socio-economic characteristics of respondents showed that majority of rural poultry farmers are women and illiterate, that sourced fund from their personal savings, relations and friends. The study also showed that seasonal variation and disease significantly influenced poultry production and its marketability. Conclusion: There is the need to put in place enabling environment to encourage commercialization of rural poultry production in Nigeria and globally. [J Adv Vet Anim Res 2016; 3(1.000): 79-83]
اظهر المزيد [+] اقل [-]A clinical case of bovine trypanosomosis in an endemic farm in Malaysia النص الكامل
2016
Faez Firdaus Abdullah Jesse | Asinamai Athliamai Bitrus | Yusuf Abba | Muhammad Abubakar Sadiq | Idris Umar Hambali | Eric Lim Teik Chung | Frankie Lau Pick Ping | Abd Wahid Haron | Mohd Azmi Mohd Lila | Abdul Aziz Saharee | Mohd Jefri Norsidin
Objective: This case report describes the management of a clinical case of trypanosomosis in an adult Friesian Sahiwal cow. Materials and methods: An adult cow aging 3 years was presented with a complain of wound infection, weakness and inappetence. Physical examination was carried out and samples were collected for laboratory investigations. Results: The clinical history revealed generalised enlargements of the pre-scapular and pre-femoral lymph nodes, pale mucous membrane and weight loss. Laboratory investigation showed that the cow had normocytic normochromic anemia with hyperproteinemia. Thin blood smear examination revealed the presence of Trypanosoma evansi. Treatment was instituted with Diminazene aceturate dosed at 3.5 mg/kg bwt through intramuscular (IM) route for 3 days, 20 mL of Fercobsang for 3 days, IM, Flunixin meglumine dosed at 1.1 mg/kg bwt, IM, and Oxytetracycline dosed at 20 mg/kg bwt, IM once. The wounds were cleaned daily for one week. Examination of the blood film after therapy showed no parasite. Conclusion: The findings of this case report demonstrate the importance of an effective treatment regimen in managing bovine trypanosomosis in an endemic farm. [J Adv Vet Anim Res 2016; 3(3.000): 286-291]
اظهر المزيد [+] اقل [-]Molecular detection of Salmonella spp. isolated from apparently healthy pigeon in Mymensingh, Bangladesh and their antibiotic resistance pattern النص الكامل
2016
Md. Khaled Saifullah | Md. Montasir Mamun | Reza Md. Rubayet | K. H. M. Nazmul Hussain Nazir | Khalada Zesmin | Md. Tanvir Rahman
Objectives: Here we determined the prevalence of Salmonella in cloacal swabs and pharyngeal swabs of apparently healthy pigeons sold in the live bird markets and villages in and around Bangladesh Agricultural University Campus, Mymensingh, Bangladesh. Materials and methods: A total of 50 samples, comprised of cloacal swabs (n=24) and pharyngeal swabs (n=26) were collected. The samples were processed, and Salmonella was isolated through a series of conventional bacteriological techniques and biochemical tests followed by polymerase chain reaction (PCR). Results: The prevalence rate of Salmonella was found to be 37.5% (n=9/24) in cloacal swabs and 30.77% (n=8/26) in pharyngeal swabs with an overall prevalence rate of 34% (n=17/50). The prevalence rate of Salmonella pigeon varied slightly among locations; 34.62% (n=9/26) in live bird markets, and 33.33% (n=8/24) in villages. Molecular detection of 17 Salmonella isolates obtained from biochemical test was performed by genus specific PCR, where all of them amplified a region of 496-bp segment of the histidine transport operon gene. Antibiogram study revealed multi-drug resistant traits in most of the isolates tested. The highest resistance was found against Ampicillin (88.23%) followed by Cephalexin (82.35%). The rate of sensitivity of the isolates to Ciprofloxacin was 100% followed by Azithromycin (82.35%), Gentamicin (76.47%) and Nalidixic acid (76.47%). Conclusion: Our findings suggest that pigeons carry multi-drug resistant Salmonella that may transfer to the humans and animals. [J Adv Vet Anim Res 2016; 3(1.000): 51-55]
اظهر المزيد [+] اقل [-]Detection of antibiotic resistant Avibacterium paragallinarum from broiler chickens in Bangladesh النص الكامل
2016
Mst. Mousumi Khatun | Md. Bakhtiar Lijon | Md. Ariful Islam | Shamima Nasrin
Objective: An attempt was undertaken for the detection and characterization of Avibacterium paragallinarum from clinically sick broiler chickens during field outbreaks. Materials and methods: Nasal and ocular discharges (n=6), tracheal swab (n=6), tracheal washing (n=4) and infraorbital sinus exudates (n=4) were collected aseptically from broiler chickens (n=10). To isolate A. paragallinarum, the clinical samples were cultured onto blood agar and chocolate agar enriched with Nicotinamide Adenine Dinucleotide (NAD) and feeder organism (Staphylococcus aureus). Identification of A. paragallinarum was performed by Gram staining reaction, sugar fermentation profiles using five basic sugars (Dextrose, Maltose, Sucrose, Lactose and Mannitol) and biochemical tests (Indole, Voges Proskauer and Methyl red tests). Antibiogram of the bacterial isolates of infected chicken was performed against five antibiotics namely Ciprofloxacin, Azithromycin, Gentamicin, Ampicillin and Cefalexin using disk diffusion method. Results: Results of colonial morphology, Gram staining reaction, sugar fermentation and biochemical tests confirmed one isolate as A. paragallinarum. The overall prevalence of IC in broiler chicken was 10% (1 of 10). This isolate was found to be sensitive to Ciprofloxacin, Azithroycin and Gentamicin and resistant to Ampicillin and Cefalexin. Conclusion: This is the first report of detection of A. paragallinarum from broiler chicken in Bangladesh. [J Adv Vet Anim Res 2016; 3(2.000): 173-177]
اظهر المزيد [+] اقل [-]Hookworm infection: A neglected tropical disease of mankind النص الكامل
2016
Muhammed Hossain | Jamal Uddin Bhuiyan
Hookworm infection, a global problem of human, is caused by both Ancylostoma duodenale and Necator americanus. These parasites are considered as important blood feeding nematodes. Hookworm is usually prevalent among the people who live with low socio-economic status. However, this tropical disease is neglected in most cases. This review was aimed at investigating the insights of hookworm infection of human considering its epidemiology, pathogenesis, clinical manifestation, diagnosis, treatment, immune mechanism, prevention, and control. This study showed how hookworm infection poses a global burden and infects 438.9 million people around the word annualy, and causes significant morbidity among the children and adult in endemic countries. Also, this review discussed how hookworm infection threatens the mankind causing serious health hazards. [J Adv Vet Anim Res 2016; 3(4.000): 297-320]
اظهر المزيد [+] اقل [-]Behavioral and hormonal studies on Egyptian Baladi goat النص الكامل
2016
Azhar Fakhry Abdel Fattah | Shereen El sayed Abdel-Hamid
Objective: The study was conducted to determine the effect of parity of female goat, social ranking and ovulatory responses of does during seasonal anestrus period by exposure to male effect. Materials and methods: The study was conducted on a flock of Baladi goats at the animal farm of the Faculty of Veterinary Medicine, Zagazig University during November 2014 to January 2015. A total of 54 healthy Baladi goats comprising of 4 males and 50 females aging 12-18 months were used for this study. The goats were raised under indoor raising system, and were released to graze during daylight hours and returned to closed shed. The animals were fed dehydrated alfalfa granules and mixed fodder. The goats were given water ad libitum. Sexual behavioral patterns of both male and female goats were observed. During estrus behavioral resposes shown by the does, blood samples were collected from the goats for the examination of luteinizing hormone (LH). Results: The mounting activity were higher in males in contact with multiparouse females than those of nulliparouse ones. The sexually experienced does induce the activation of L.H hormones leading to stimulation of estrus responses of does. Thats why social ranking of does had a significant effect on sexual behavior of bucks when exposed to does during anestrus period. LH hormones secretion in 2nd week in female exposure to males was higher than those of 1st week of exposure at both multiparous and nulliparous females. Conclusion: It concluded that visual, alfactactory, auditory contact with the male stimulate estrus response of anestrus females to be sexually responsive resulting in an increase in the economic gain of goat farm. [J Adv Vet Anim Res 2016; 3(2.000): 160-165]
اظهر المزيد [+] اقل [-]Effect of age, sex, area and management practices on cattle mortality in Rajshahi division, Bangladesh النص الكامل
2016
Md. Reazul Islam | Md. Jalal Uddin Sarder | K. M. Mozaffor Hossain | Md. Hemayatul Islam | Jashim Uddin
Objective: The aim of the present study was to evaluate the effect of age, sex, location and management on cattle mortality rate in Rajshahi division of Bangladesh. Materials and methods: The study was conducted in 8 districts of Rajshahi division during July 2011 to June 2012. A total of 17,982 cattle heads were investigated based on age, sex, area. Data were collected from the cattle owners using a closed structured questionnaire. Tentative cause of cattle mortality was identified based on clinical signs, laboratory tests, history, ante-mortem and postmortem reports. Management practices of the cattle were also investigated. Results: Out of 17,982 cattle heads, 549 were found to be dead by various diseases, and an average mortality rate was 3.05%. Age-wise mortality rate of cattle revealed that the maximum mortality rate was found in the age group of <2 years (3.90%) and minimum was found in age group 2 to <8 years (2.36%). Sex-wise splitting data showed that the higher mortality rate was observed in the female (3.15%) than the male (2.90%). Area-wise cattle mortality rate revealed that Rajshahi (3.29%), Natore (2.84%), Chapai Noawabganj (3.77%), Naogaon (3.48%), Bogra (2.57%), Joypurhat (2.84%), Pabna (1.84%) and Sirajganj (3.06%). The significantly highest (P<0.05) cattle mortality rate was found in Chapai Noawabgonj district (3.77%) and lowest was in Pabna district (1.84%). There is no significant difference (P>0.05) between the cattle mortality rate in Natore district (2.84%) and Joypurhat districts (2.84%). Conclusion: The overall mortality rate of cattle in Rajshahi division was found comparatively low. This might be due to improved management practices, better veterinary services, and awareness among farmers. However, cattle mortality rate in the age group <2-year is alarming due to bad management practices and disease. [J Adv Vet Anim Res 2016; 3(1.000): 13-17]
اظهر المزيد [+] اقل [-]Coinfections of Sudanese dairy cattle with bovine herpes virus 1, bovine viral diarrhea virus, bluetongue virus and bovine herpes virus 4 and their relation to reproductive disorders النص الكامل
2016
Amira M. Elhassan | Azza M. Babiker | Mohamed E. Ahmed | Abdelrahim M. El Hussein
Objective: The aim of this study was to investigate the seroprevalence of coinfections with bovine herpes virus-1 (BHV-1), bovine viral diarrhea (BVD), bluetoungue virus (BTV) and bovine herpes virus-4 (BHV-4) in cattle with reproductive problems in Sudan, and to determine the relation of single or mixed seropositivity with abortion, infertility and death after birth. Materials and methods: Meta-analysis of the results from our earlier serosurveys conducted with a total of 688 dairy cattle was carried out in order to determine prevalence of seropositivity of single and mixed (coinfection) viral infections. Reults: The meta-analysis of the data indicated high seroprevalence of coinfections with various combinations of these agents; only few animals were singly infected. An infection with BHV-1 was observed to be higher than the prevalence of associations between BHV-1 and the other three viral agents. Prevalence of seropositivities to coinfection with BHV-1/BTV; BHV-1/BVD; BHV-1/BTV/BVD were the highest while seropositivities prevalences that involved BHV-4 were much lower. The highest abortion rates were encountered in coinfections with BHV-1/BVD/BTV (31%) and BHV-1/BVD/BTV/BHV-4 (30%) while most infertility cases were noticed in coinfection with BHV-1/BVD/BTV (44%) and BHV-1/BVD/BTV/BHV-4 (21%), and coinfections with the four viruses were encountered in most of the death after birth cases (25%). Overall mixed infections with BHV-1/BVD/BTV (34%) and BHV-1/BVD/BTV/BHV-4 (22.5%) were involved in the majority of reproductive problems studied. Conclusion: Mixed infections constitutes the vast majority of cases and are involved in the majority of reproductive disorders investigated. The high prevalence of seropositivity to all of the four viruses should call for an intervention strategy to reduce the impact of these viruses. [J Adv Vet Anim Res 2016; 3(4.000): 332-337]
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