Saturday 8 October 2016

Determination of ceruloplasmin, some other acute phase proteins, and biochemical parameters in cows with endometritis

Research (Published online: 08-10-2016)
4. Determination of ceruloplasmin, some other acute phase proteins, and biochemical parameters in cows with endometritis - S. Kaya, O. Merhan, C. Kacar, A. Colak and K. Bozukluhan
Veterinary World, 9(10): 1056-1062



   doi: 10.14202/vetworld.2016.1056-1062



Aim: The aim of this study is to determine serum ceruloplasmin levels in cows with endometritis of varying degrees of severity and to establish whether or not there is a correlation between acute phase protein (APP) levels and biochemical parameters.
Material and Methods: The study was conducted with 100 Brown Swiss cows (3-8 years of age) on days 28-32 postpartum. Cows were divided into endometritis (mild, moderate, and severe endometriosis) and healthy groups based on ultrasonography, vaginoscopy, and cytological examination. Blood samples were collected from all cows. Levels of haptoglobin (Hp), serum amyloid A (SAA), ceruloplasmin, albumin, and some biochemical parameters were analyzed.
Results: Hp, SAA, and ceruloplasmin levels were higher in cows with endometritis than in healthy cows (p=0.001), and the levels of these APPs increased as endometritis became more severe (p=0.001). Some significant correlations were found between APPs and the biochemical parameters that were analyzed. In conclusion, it was determined that ceruloplasmin levels increase significantly in the presence of endometritis and proportionate to the severity of endometritis. A significant correlation was found between ceruloplasmin levels and Hp and SAA levels.
Conclusion: It was concluded that ceruloplasmin levels can be used in the diagnosis of endometritis as an alternative to Hp and SAA levels.
Keywords: albumin, ceruloplasmin, cow, endometritis, haptoglobin, serum amyloid A.

Friday 7 October 2016

Expression of heat-shock protein 72 mRNA in relation to heart rate variability of Sahiwal and Karan-Fries in different temperature-humidity indices

Research (Published online: 07-10-2016)
3. Expression of heat-shock protein 72 mRNA in relation to heart rate variability of Sahiwal and Karan-Fries in different temperature-humidity indices - Prava Mayengbam, T. C. Tolenkhomba and R. C. Upadhyay
Veterinary World, 9(10): 1051-1055



   doi: 10.14202/vetworld.2016.1051-1055



Aim: To investigate the effect of temperature-humidity index (THI) on the expression pattern of heat-shock protein 72 (HSP72) mRNA of Sahiwal and Karan-Fries (KF) cattle in different THIs.
Materials and Methods: Five different periods of a year were selected based on combinations of Tmax/Tminviz., P1: <20°C/<10°C; P2: >20°C/<10°C, P3: <30°C/<15°C; P4: >35°C/<20°C, and P5: >35°C/>20°C. The THI was calculated from the records of temperature and relative humidity in different periods. Heart rate variability (HRV) was calculated from electrocardiogram records in different periods. HSP72 mRNA expression was estimated by reverse transcription polymerase chain reaction.
Results: The THI recorded during P1, P2, P3, P4, and P5 were 55.5, 60.3, 70.1, 74.5, and 79.0, respectively. THI in P4 and P5 were stressful to animals. HSP72 mRNA expression increased during cold stress in P1 in Sahiwal and heat stress in P4 and P5 in both Sahiwal and KF. Sahiwal maintained increased HSP72 mRNA expression longer than KF without causing a significant change in HRV.
Conclusion: Both low THI in winter and high THI in summer increased HSP72 mRNA of Sahiwal and KF without significant change in HRV. Thermotolerance of Sahiwal could be due to the maintenance of higher HSP72 expression longer than KF in prolonged heat stress in summer.
Keywords: heat-shock protein 72 mRNA, Karan-Fries, Karnal, Sahiwal, stress, temperature-humidity index.

Thursday 6 October 2016

Zoonotic intestinal protozoan of the wild boars, Sus scrofa, in Persian Gulf’s coastal area (Bushehr province), Southwestern Iran

Research (Published online: 06-10-2016)
2. Zoonotic intestinal protozoan of the wild boars, Sus scrofa, in Persian Gulf’s coastal area (Bushehr province), Southwestern Iran -Kambiz Yaghoobi, Bahador Sarkari, Majid Mansouri and Mohammad Hossein Motazedian
Veterinary World, 9(10): 1047-1050



   doi: 10.14202/vetworld.2016.1047-1050



Aim: Wild boars, Sus scrofa, are potential reservoirs of many zoonotic diseases, and there are a possibility of transmission of the zoonotic diseases from these animals to humans and also domestic animals. This study aimed to evaluate the protozoan contamination of wild boars in the Persian Gulf’s coastal area (Bushehr Province), southwestern Iran.
Materials and Methods: A total of 25 crossbred boars were collected during a course of vertebrate pest control in Bushehr province, in 2013. Samples were collected from the gastrointestinal tracts of each boar in 5% formalin, Bouin’s solution, sodium acetate-acetic acid-formalin, and polyvinyl alcohol fixatives. Fixed stool smears examined by trichrome and Ziehl–Neelsen staining.
Results: Each of the 25 wild boars was infected with at least one of the intestinal protozoans. The rate of contamination with intestinal protozoan was 64% for Balantidium coli, 76% for Iodamoeba sp., 52% for Entamoeba polecki, 44% for Blastocystis sp. and 8% forChilomastix sp. No intestinal coccidian was detected in studied boars when the stool samples were evaluated by Ziehl–Neelsen staining method.
Conclusion: Findings of this study demonstrated that wild boars in the Persian Gulf coastal area are contaminated by many protozoans, including zoonotic protozoan, which poses a potential risk to locals as well as the domestic animals of the area.
Keywords: Iran, Persian Gulf, protozoan, wild boars, zoonosis.

Tuesday 4 October 2016

Effect of feeding guar meal on nutrient utilization and growth performance in Mahbubnagar local kids

Research (Published online: 04-10-2016)
1. Effect of feeding guar meal on nutrient utilization and growth performance in Mahbubnagar local kids - Razia Sultana Janampet, Kishan Kumar Malavath, Rajanna Neeradi, Satyanarayana Chedurupalli and Raghunandan Thirunahari
Veterinary World, 9(10): 1043-1046



   doi: 10.14202/vetworld.2016.1043-1046



Aim: This study was conducted to evaluate the growth performance and nutrient digestibility of guar meal, an unconventional
protein-rich feed ingredient in kids in comparison to conventional groundnut cake.
Materials and Methods: A total of 18 kids were randomly allotted to three groups, and T1 group was fed on basal diet, T2 and T3 groups were offered diet replacing groundnut cake at 50% and 100% with guar meal, respectively, for a period of 120-day. At the end of the growth trial, a digestibility trial was conducted to evaluate the nutrient utilization.
Results: There was no significant difference in dry matter intake among three groups. Nutrient digestibilities were significantly higher (p<0.05) in kids fed T2 ration with 50% replacement of groundnut cake with guar meal.
Conclusion: It can be concluded that guar meal can be incorporated at 50% level in the concentrate mixture of goats replacing groundnut cake without any adverse effects.
Keywords: growth performance, guar meal, nutrient utilization.

Saturday 1 October 2016

Prevalence and multidrug resistance pattern of Salmonella isolated from resident wild birds of Bangladesh

Research (Published online: 01-10-2016)
7Prevalence and multidrug resistance pattern of Salmonella isolated from resident wild birds of Bangladesh - Abdullah Al Faruq, Mohammad Mahmudul Hassan, Mohammad Mejbah Uddin, Mohammad Lutfur Rahman, Tofazzal Md. Rakib, Mahabub Alam and Ariful Islam
International Journal of One Health, 2: 35-41



  doi: 10.14202/IJOH.2016.35-41


Abstract

Aim: Salmonellosis is one of the most common zoonotic diseases, and the presence of antimicrobial resistant Salmonella in wild birds is global public health threat. Throughout the last decades, multidrug resistance of Salmonella spp. has increased, particularly in developing countries. Therefore, a cross-sectional study was conducted to investigate the prevalence of Salmonella spp. and antimicrobial resistance pattern against Salmonella spp. from two species of resident wild birds namely house crow (Corvus splendens) and Asian pied starling (Gracupica contra).
Materials and Methods: Samples were collected from cloacal swabs of house crows and Asian pied starling for isolating Salmonella spp. (bacteriological culture methods) followed by antimicrobial susceptibility testing (disk diffusion method) against Salmonella spp. isolates during March to December 2014.
Results: The prevalence of Salmonella in Asian pied starling and house crows were 67% and 65%, respectively. Within the category of samples from different species, the variation in prevalence was not varied significantly (p>0.05). Isolated Salmonella spp. was tested for resistance to six different antimicrobial agents. Among six antimicrobial tested, 100% resistance were found to penicillin, oxacillin, and clindamycin followed by erythromycin (50-93%), kanamycin (7-20%), and cephalothin (30-67%) from both species of birds. Kanamycin remained sensitive in (70-73%), cephalothin (26-70%), and erythromycin appeared to be (0-30%) sensitive against Salmonella spp. isolates. Isolated Salmonella spp. was multidrug resistant up to three of the six antimicrobials tested.
Conclusion: It can be said that the rational use of antimicrobials needs to be adopted in the treatment of disease for livestock, poultry, and human of Bangladesh to limit the emergence of drug resistance toSalmonella spp.
Keywords: antimicrobial, prevalence, resistance, resident wild birds, Salmonella.

Friday 30 September 2016

Comparative evaluation of polymerase chain reaction assay with microscopy for detection of asymptomatic carrier state of theileriosis in a herd of crossbred cattle

Research (Published online: 30-09-2016)
21. Comparative evaluation of polymerase chain reaction assay with microscopy for detection of asymptomatic carrier state of theileriosis in a herd of crossbred cattle - Gaurav Charaya, N. K. Rakha, Sushila Maan, Aman Kumar, Tarun Kumar and Ricky Jhambh
Veterinary World, 9(9): 1039-1042



   doi: 10.14202/vetworld.2016.1039-1042



Aim: This study aims to develop and to standardize a polymerase chain reaction (PCR) assay that will diagnose clinical as well as carrier state of the disease and to compare the results with conventional microscopy technique.
Materials and Methods: A herd of crossbred cattle with the previous history of theileriosis in village Lahli, district Rohtak, Haryana, was selected for this study. A total of 29 blood samples were collected randomly from cows including five clinically ill cattle. Blood smears from all animals and lymph node biopsy smears from animal with swollen lymph nodes were examined microscopically after conventional Giemsa staining. Phenol chloroform isoamyl alcohol method was used for extracting DNA from blood. Previously published primers targeting cytochrome b gene sequence of Theileria annulata were used in the PCR assay that was standardized to use in the laboratory.
Results: Out of 29 samples tested,18 (62.06%) were found positive for theileriosis by PCR assay, whereas only 10 (34.48%) samples were detected positive by conventional microscopic technique using Giemsa staining method.
Conclusions: On the basis results of comparative studies, it can be concluded that PCR assay is a more sensitive than microscopic examination for detection of theileriosis. This can be attributed to the ability of PCR assay to detect small amounts of genomic DNA of T. annulata or low parasitemia in cows. Therefore, PCR assay can serve as a more sensitive tool to detect Theileria for detection of theileriosis even in asymptomatic carrier cattle which is important for the implementation of successful control programs.
Keywords: Carrier state, cytochrome b, Giemsa staining, polymerase chain reaction assay, theileriosis, Theileria annulata.

Thursday 29 September 2016

Molecular characterization of Fasciola hepatica and phylogenetic analysis based on mitochondrial (nicotiamide adenine dinucleotide dehydrogenase subunit I and cytochrome oxidase subunit I) genes from the North-East of Iran

Research (Published online: 29-09-2016)
20. Molecular characterization of Fasciola hepatica and phylogenetic analysis based on mitochondrial (nicotiamide adenine dinucleotide dehydrogenase subunit I and cytochrome oxidase subunit I) genes from the North-East of Iran - Saber Reaghi, Ali Haghighi, Majid Fasihi Harandi, Adel Spotin, Kourosh Arzamani and Soheila Rouhani
Veterinary World, 9(9): 1034-1038



   doi: 10.14202/vetworld.2016.1034-1038



Aim: Fascioliasis is one of the most zoonotic diseases with global extension. As the epidemiological distribution of Fasciola may lead to various genetic patterns of the parasite, the aim of this study is to identify Fasciola hepatica based on spermatogenesis, and phylogenetic analysis using mitochondrial (nicotiamide adenine dinucleotide dehydrogenase subunit I [ND1] and cytochrome oxidase subunit I) gene marker.
Materials and Methods: In this study, 90 F. hepatica collected from 30 cattle at slaughterhouse located in three different geographical locations in the North-East of Iran were evaluated based on spermatogenetic ability and internal transcribed spacer 1 gene restriction fragment length polymorphism pattern. Genetic diversity and phylogenetic relationship using mtDNA gene marker for the isolates from the North-East of Iran, and other countries were then analyzed.
Results: Partial sequences of mtDNA showed eight haplotypes in both genes. The phylogenic analysis using neighbor joining as well as maximum likelihood methods showed similar topologies of trees. Pairwise fixation index between different F. hepatica populations calculated from the nucleotide data set of ND1 gene are statistically significant and show the genetic difference.
Conclusion: F. hepatica found in this region of Iran has different genetic structures through the other Fasciola populations in the world.
Keywords: Cytochrome oxidase subunit I, Fasciola hepatica, Iran, molecular characterization, nicotiamide adenine dinucleotide dehydrogenase subunit I, phylogenic.