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Rehman S, Addas A, Rahman MA, Shahiman MA, Li Z. Sequential mediation analysis of physical activity, healthy diet, BMI, and academic burnout in the Pakistani educational landscape. Sci Rep 2024; 14:7737. [PMID: 38565564 PMCID: PMC10987614 DOI: 10.1038/s41598-024-58126-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 03/26/2024] [Indexed: 04/04/2024] Open
Abstract
Research has indicated a negative impact of physical activity on academic burnout among students, however, there is a paucity of evidence about the underlying mechanism of this association in Pakistani students. The present research seeks to investigate the relationship between physical activity and academic burnout by investigating the potential mediating effects of adherence to the Mediterranean diet (MD) and body mass index (BMI). A sample of 596 students using a cross-sectional survey design was gathered from two public universities (Riphah International University and Mohammed Ali Jinnah University) in Rawalpindi, Pakistan from June to July 2022. The study participants were asked to fill out the Physical Activity Rating Scale-3, the Learning Burnout Scale, and the Test of Adherence to MD questionnaires. The study employed descriptive, bivariate, and path analysis through regression utilizing the SPSS software version 27. The findings demonstrated a negative correlation between academic burnout and BMI, physical activity, and adherence to the MD. The relationship between physical activity and academic burnout was mediated by BMI. Physical activity and academic burnout were inversely correlated, with adherence to the MD and BMI interacting as sequential mediators. The outcomes of this research have expanded our knowledge of the association between physical activity and academic burnout and have suggested crucial and appropriate strategies for addressing student academic burnout.
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Affiliation(s)
- Shazia Rehman
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Mental Health Institute of Central South University, China National Technology Institute on Mental Disorders, Hunan Technology Institute of Psychiatry, Hunan Key Laboratory of Psychiatry and Mental Health, Hunan Medical Center for Mental Health, Changsha, 410011, Hunan, China
| | - Abdullah Addas
- Department of Civil Engineering, College of Engineering, Prince Sattam Bin Abdulaziz University, 11942, Al-Kharj, Saudi Arabia
- Landscape Architecture Department, Faculty of Architecture and Planning, King Abdulaziz University, P.O. Box 80210, 21589, Jeddah, Saudi Arabia
| | - Md Anisur Rahman
- Department of Accounting, Data Analytics, Economics and Finance, La Trobe University, Melbourne, Australia
| | - Muhammad Ali Shahiman
- Department of Urology and Renal Transplantation, Benazir Bhutto Hospital, Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Zexuan Li
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
- Mental Health Institute of Central South University, China National Technology Institute on Mental Disorders, Hunan Technology Institute of Psychiatry, Hunan Key Laboratory of Psychiatry and Mental Health, Hunan Medical Center for Mental Health, Changsha, 410011, Hunan, China.
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Krishnamoorthy P, Lakshmi HK, Jacob SS, Suresh KP, Patil SS. Dairy cattle and buffaloes harbouring gastrointestinal parasites in various zones and climatic regions established by scientometrics. Vet Parasitol Reg Stud Reports 2024; 47:100966. [PMID: 38199702 DOI: 10.1016/j.vprsr.2023.100966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 11/21/2023] [Accepted: 12/01/2023] [Indexed: 01/12/2024]
Abstract
The prevalence of gastrointestinal parasites (GIP) in cattle and buffaloes from different zones and climatic regions in India was determined by scientometrics. The GIP prevalence studies (64) described during 2004-2021 were retrieved from online databases, and offline literature and meta-analyses were conducted by meta package in R-Software. The GIP prevalence in India was 47% (95% level CI 41-54%, PI 12-85%) in cattle, 42% (95% level CI 35-50%, PI 9-84%) in buffaloes and 45% (95% level CI 40-51%, PI 12-84%) in cattle and buffaloes obtained from 40,884, 27,624 and 74,579 samples, respectively. The GIP prevalence was higher in the South zone (60%) for cattle, North zone (52%) for both buffaloes, and cattle and buffaloes. A higher GIP prevalence was observed in Tamil Nadu for cattle, Chhattisgarh and Tamil Nadu for buffaloes, and Karnataka for cattle and buffaloes. Prevalence of Ostertagia spp. in cattle, Buxtonella spp. in buffaloes, and Haemonchus spp. in cattle and buffaloes were higher among parasitic species. The polar and Semi-Arid Steppe climatic region harbours more GIP than other regions. Thus, the higher prevalence zones, states, sample types, parasite classes, parasitic species, and climatic regions identified in the present study may be used by policymakers for making informed decisions and effectively using scarce resources. However, there is a need to prevent GIP infections by implementing scientific managemental practices in dairy farms, rotational use of anthelmintic drugs, appropriate control, and preventive measures, which will result in beneficial dairy farming in India.
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Affiliation(s)
- Paramanandham Krishnamoorthy
- Pathoepidemiology Laboratory, ICAR- National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, India.
| | - Hosagavi Keshava Lakshmi
- Pathoepidemiology Laboratory, ICAR- National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, India
| | - Siju Susan Jacob
- Pathoepidemiology Laboratory, ICAR- National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, India
| | - Kuralayanapalya Puttahonappa Suresh
- Pathoepidemiology Laboratory, ICAR- National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, India
| | - Sharanagouda Siddanagouda Patil
- Pathoepidemiology Laboratory, ICAR- National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, India
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Borthakur U, Ram Verma M, Singh YP, Kumar S, Kumar D, Bangar YC, Sharun K, Dhama K. Prevalence of babesiosis in bovines of India: a meta-analytical approach for 30 years (1990-2019). Vet Q 2023; 43:1-9. [PMID: 36846918 PMCID: PMC10026754 DOI: 10.1080/01652176.2023.2185695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
Abstract
BACKGROUND India has a massive population of bovines, which makes the framework of the economy mainly relying on milk and meat production. Parasitic diseases such as babesiosis are detrimental to bovines by decreasing animal welfare and production efficiency. AIM Performing a meta-analysis of the prevalence of babesiosis over 30 years viz 1990 to 2019 within India to pool out individual studies from different country regions. MATERIAL AND METHODS The studies were reviewed thoroughly to assess the quality, and it was done by following the preferred reporting items for systematic review and meta-analysis (PRISMA) and MOOSE protocols. The prevalence of babesiosis in cattle and buffaloes was calculated using meta-analysis tools using R-software and Q Statistics. RESULTS The systematic review and meta-analysis performed on 47 studies among bovine, 48 studies among cattle, and 13 studies among buffaloes revealed the (pooled) prevalence of babesiosis in India as 10.9% (6.3%-18.2%; Q = 5132.03, d.f. = 46, P < 0.001), 11.9% (6.9%-19.8%; Q = 5060.2, d.f.=47, P < 0.001), and 6.0% (2.6%-13.2%; Q = 500.55, d.f.=12, P < 0.001), respectively, which provides a rather exact scenario of the prevalence of this haemoparasitic disease across the country. In addition, cattle were having higher risk of babesiosis than buffalo. CONCLUSION The findings from the meta-analysis showed that the disease is prevalent across the country, and that bovines are highly affected by it. CLINICAL RELEVANCE Appropriate prevention and control measures should be taken to mitigate this disease and enhance welfare and production performances of bovines.
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Affiliation(s)
- Udipta Borthakur
- Division of Livestock Economics, Statistics and Information Technology, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Med Ram Verma
- Division of Livestock Economics, Statistics and Information Technology, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Yash Pal Singh
- Division of Livestock Economics, Statistics and Information Technology, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Sanjay Kumar
- Division of Livestock Economics, Statistics and Information Technology, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Dinesh Kumar
- Division of Livestock Economics, Statistics and Information Technology, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Yogesh Chandrakant Bangar
- Department of Animal Genetics and Breeding, The Lala Lajpat Rai University of Veterinary and Animal Sciences (LUVAS), Hisar, Haryana, India
| | - Khan Sharun
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India
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Shrivastava P, Dehuri M, Mohanty B, Mishra C, Venkatesh KM, Biswal SS. Molecular characterization and prevalence of bovine hemoprotozoan and rickettsial organism from Bhubaneswar, Eastern India. Anim Biotechnol 2023; 34:2917-2927. [PMID: 36169089 DOI: 10.1080/10495398.2022.2125403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
The blood parasites adversely affect the bovine population and are one of the major hindrances to productivity and health of livestock, globally. This study aimed to study the prevalence of some bovine hemoparasites, their molecular characterization, and associated risk factors in and around Bhubaneswar, a place in Eastern India. Microscopy (Giemsa stained thin blood smear) and polymerase chain reaction (PCR)-based prevalence studies were undertaken for a total of 106bovine blood samples belonging to different breed, age, and sex presented to Veterinary Clinical Complex. DNA was extracted by conventional method and primer targeting msp5 gene (382 bp) for Anaplasma marginale, Tams1 gene (572 bp) for Theileria annulata and VSG RoTat 1.2 gene (110 bp) for Trypanosoma evansi, were used. Sequencing and phylogenetic analysis were also carried out for representative PCR products. The risk factors were correlated with prevalence by logistic regression analysis. Blood smear examination revealed a prevalence an overall of 48.11% (51/106) out of which the prevalence of T. annulata, A. marginale and T. evansi, and concurrent infection were reported to be 26.42%, 10.38%, 3.77%, and 7.55% respectively. All the samples found positive in microscopy were also found positive in PCR. PCR assay revealed an overall prevalence of 73.58% (T. annulata: 37.74%, A. marginale:17.92%, T. evansi: 5.66% and concurrent infection:12.26%). A higher prevalence was observed in the age group of 2-4 years (37.74%), females (61.32%) and cross-bred Jersey (50%). Representative PCR products were sequenced and assigned by GenBank (OL550058: A. marginale; OL604429: T. annulata and OL550059: T. evansi). There is a paucity of disease mapping of these parasites in most parts of the country. The study is probably the first report of molecular characterization of T. evansi and A. marginale from the region which gives some information of possible genetic diversity of the isolates circulating in the region. Future research should include large-scale epidemiological surveys as well as concurrent diagnosis of these hemoparasites for better treatment and control strategies.
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Affiliation(s)
- Pratistha Shrivastava
- Department of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar, India
| | - Manaswini Dehuri
- Department of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar, India
| | - Bijayendranath Mohanty
- Department of Veterinary Parasitology, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar, India
| | - Chinmoy Mishra
- Department of Animal Breeding & Genetics, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar, India
| | - K M Venkatesh
- Department of Animal Breeding & Genetics, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar, India
| | - Shuvranshu S Biswal
- Department of Teaching, Veterinary Clinical Complex, College of Veterinary Science and Animal Husbandry, OUAT, Bhubaneswar, India
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Farmani F, Soleimani N, Razeghi M, Zamani A, Mohammadzadeh S, Soleimani D. Uninvited guest, Balantidium coli in urine in a patient with bladder cancer: A case report and review of the literature. Clin Case Rep 2023; 11:e7494. [PMID: 37465246 PMCID: PMC10350665 DOI: 10.1002/ccr3.7494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/29/2023] [Accepted: 05/17/2023] [Indexed: 07/20/2023] Open
Abstract
Key Clinical Message In contrast to intestinal balantidiasis, which is widespread throughout the world, urinary balantidiasis is uncommon. It often affects people with underlying diseases, and acute infections may be fatal. Even though urine is not typical for this parasite, specific morphologic characteristics can aid in accurate diagnosis. Abstract Balantidium coli is a ciliated protozoan which can infect intestinal system. Urinary balantidiasis is an extremely rare infection that may cause serious issues in patients with underlying diseases. Herein, we present a case of urinary balantidiasis in a patient with bladder cancer.
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Affiliation(s)
- Farnaz Farmani
- Department of Pathology, Shiraz Transplant Center, Abu Ali Sina HospitalShiraz University of Medical SciencesShirazIran
| | - Neda Soleimani
- Department of Pathology, Shiraz Transplant Center, Abu Ali Sina HospitalShiraz University of Medical SciencesShirazIran
- Department of Pathology, Shiraz Medical SchoolShiraz University of Medical SciencesShirazIran
| | - Mohammad Razeghi
- Department of Pathology, Shiraz Transplant Center, Abu Ali Sina HospitalShiraz University of Medical SciencesShirazIran
| | - Amir Zamani
- Department of Pathology, Shiraz Transplant Center, Abu Ali Sina HospitalShiraz University of Medical SciencesShirazIran
| | - Sahand Mohammadzadeh
- Department of Pathology, Shiraz Transplant Center, Abu Ali Sina HospitalShiraz University of Medical SciencesShirazIran
- Department of Pathology, Shiraz Medical SchoolShiraz University of Medical SciencesShirazIran
| | - Davoud Soleimani
- Center of Policy PlanningShiraz University of Medical SciencesShirazIran
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BHANOT VANDNA, YADAV RAHUL, KUMAR PANKAJ, PRAKASH ANAND. Occurrence of gastrointestinal parasitic infection in bovines of Haryana. THE INDIAN JOURNAL OF ANIMAL SCIENCES 2023. [DOI: 10.56093/ijans.v93i2.128936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Gastrointestinal (GI) parasitic infections are the major constraint for livestock production causing huge economiclosses to the livestock producers in terms of decreased milk production and reduced weight gain. Gastrointestinaldisorders including diarrhoea may be caused by various etiological factors but parasitic infections play a significantrole. A total of 1755 faecal samples from cattle (n = 594) and buffaloes (n = 1161) with the history of digestive disturbances/disorders were tested at four Disease Investigation Laboratories at Ambala, Bhiwani, Mahendergarhand Rohtak in Haryana during July 2020 to June 2021. All the faecal samples were processed by floatation and sedimentation methods. Coprological examination revealed 33.5% cattle and 37.3% buffalo as positive for GIparasites. The major parasitic infection of Amphistomes (6.3%), Buxtonella sulcata (14.8%) and Strongyles (11.05%)was observed in bovines. Highest infection of Strongyles (13.3%) and Buxtonella sulcata (17.4%) was found in cattle and buffaloes, respectively. Gastrointestinal parasitic infections in calves were in higher frequency than adult animals. Season-wise GI parasitic infections were recorded to be non-significantly higher in rainy season. Area-wiseoccurrence of parasitic infection was recorded highest in Rohtak followed by Bhiwani, Ambala and the least in Mahendergarh district of Haryana. This kind of study is found to be helpful in formulating effective control trategiesagainst GI parasitic infections on regional basis.
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Bovine babesiosis in India: Estimation of prevalence by systematic review and meta analysis. Exp Parasitol 2022; 239:108318. [PMID: 35779644 DOI: 10.1016/j.exppara.2022.108318] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 06/06/2022] [Accepted: 06/24/2022] [Indexed: 11/22/2022]
Abstract
Bovine babesiosis is a serious threat to the livestock sector especially in tropical countries like India. Understanding the epidemiology of the disease in the country is essentially important in strategizing the available methods to effectively control the disease. Keeping this as the background, the present study was undertaken to estimate the pooled prevalence of bovine babesiosis in India. The relevant literature pertaining to bovine babesiosis was identified and a total of 49 studies published between 1983 and 2018 were included in the final systematic review and meta-analysis. Meta-analysis was conducted using meta-package of R software and prevalence estimates were calculated. Bovine babesiosis was reported from 21 states of India with pooled prevalence estimate of 6% (95% CI = 4%-9%) using random effect model. Zone wise analysis revealed highest pooled prevalence in the west zone and north zone (8%) followed by east zone (7%), central zone (6%), south zone (4%) and northeast zone (4%). The results of meta-analysis indicated high variability between studies. In addition, the pooled seroprevalence was high (29%) compared to prevalence of active infection (5%) of bovine babesiosis in India. Further, the pooled prevalence estimate of B. bigemina infection in India was more (7%) compared to B. bovis infection (1%). The estimation of prevalence of active infection and seroprevalence separately will helps to understand the actual disease prevalence in the country. The study indicated the wide prevalence of bovine babesiosis in India which urges for immediate mitigation strategies.
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Malathi S, Shameem U, Komali M. Prevalence of gastrointestinal helminth parasites in domestic ruminants from Srikakulam district, Andhra Pradesh, India. J Parasit Dis 2021; 45:823-830. [PMID: 34475665 DOI: 10.1007/s12639-021-01367-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 02/10/2021] [Indexed: 11/27/2022] Open
Abstract
Coprological studies on the prevalence of gastrointestinal helminth (GI) parasites in domestic ruminants from Srikakulam district of Andhra Pradesh, India, were carried out for a period of one year from January 2019 to December 2019. Fecal examination was done using direct smear, sedimentation and floatation methods. Altogether 3527 fecal samples were examined including 595 from cows, 485 from buffaloes, 1342 from sheep and 1105 from goat. Out of 3527 fecal samples examined, 1084 were found to be positive with three groups of gastrointestinal parasites (GI) showing an overall prevalence of 30.7%. Maximum infection was noted with nematodes (39.1%) and trematodes (37.3%), least infection was noted with cestodes (3.5%) and mixed infections were found to be moderate (20.01%). Host wise prevalence of parasitic infection has shown highest in the case of cattle recording 43.03%, followed by 40.8% in buffaloes, 29.4% in sheep, and 21.4% in goats. Total six varieties of parasites were recorded, the predominant being Haemonchus (Strongyle group) (29.25%), followed by Paramphistomum (25.5%), Fasciola (11.9%), Strongyloides (7.6%), Moniezia (3.5%) and Trichuris (2.2%). Season wise data on prevalence showed, high rate of infection in summer season (32.0%) when compared to winter (30.2%) and rainy (29.9%) seasons. Further studies are needed to design a rational for sustainable management of GI parasite infections in domestic animals of local regions.
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Affiliation(s)
- Sanapala Malathi
- Department of Zoology, College of Science and Technology, Andhra University, Visakhapatnam, Andhra Pradesh 530003 India
| | - Ummey Shameem
- Department of Zoology, College of Science and Technology, Andhra University, Visakhapatnam, Andhra Pradesh 530003 India
| | - M Komali
- Department of Zoology, College of Science and Technology, Andhra University, Visakhapatnam, Andhra Pradesh 530003 India
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Singh M, Singh K, Sethi AS. Contribution of green manufacturing for realizing business performance in Indian small and medium scale organizations (SME’s). JOURNAL OF SCIENCE AND TECHNOLOGY POLICY MANAGEMENT 2021. [DOI: 10.1108/jstpm-11-2020-0163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
The current manuscript is focused on evaluating the capabilities of green practices that affect various business performance (BP) parameters of small and medium scale Indian manufacturing enterprises (SME’s). This study aims to obtain multiple significant factors that influence the implementation of green practices.
Design/methodology/approach
The manuscript focuses on statistical testing of responses obtained from 168 Indian SMEs to determine the relationship between input parameters and BP parameters. This paper starts with deploying tests such as Cronbach alpha and inter-item covariance test to obtain confidence in data collected, followed by various statistical tests such as Pearson correlation, multiple regression, canonical correlation to extract various significant factors the study. Further Games-Howell post hoc test is deployed to evaluate the significant improvements in BP gained over a reasonable duration of time. Finally, a discriminant validity test is used to find out the success or failure of the organizations that participated in the survey.
Findings
This research contributes to the holistic effect of green manufacturing (GM) toward gaining improvements in terms of different BP parameters taken for the study. It has been found that various input factors such as customer attributes, adoption of new technology, social pressure and government pressure are the main parameters for GM implementation. Further, it is observed that those at the maturity phase of GM implementation are reaping higher benefits than the organizations at the transition and stability phase.
Originality/value
The current study has been accomplished in Indian SME manufacturing organizations to investigate the effects of GM implementation in the organization. Although research findings imply the effective use of green practices within the organization to reap BP parameters and improve the market’s competitive image, the study cannot be generalized and can be used as an insight for both academicians and end-users in understanding the overall achievements of GM.
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Shahzad M, Garg R, Yadav S, Devi A, Ram H, Banerjee PS. Comparative evaluation of Babesia bigemina truncated C-terminal rhoptry associated protein-1 and 200 kDa merozoite protein in indirect enzyme-linked immunosorbent assay. Ticks Tick Borne Dis 2021; 12:101783. [PMID: 34274575 DOI: 10.1016/j.ttbdis.2021.101783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 06/08/2021] [Accepted: 06/24/2021] [Indexed: 10/20/2022]
Abstract
Babesia bigemina is an intra-erythrocytic apicomplexan protozoon which causes an acute as well as chronic disease in cattle and is transmitted by ixodid ticks throughout the world. Due to low sensitivity of microscopy for detection of the parasite, there is a need for developing effective diagnostic tests that can be used to identify carrier animals in endemic areas. In the present study, C-terminal fragment of rhoptry associated protein-1 (RAP-1/CT) and 200 kDa merozoite protein (P200/CT) of B. bigemina were cloned into pET-32a(+) expression vector and expressed in Escherichia coli as thioredoxin-fusion proteins for use in an indirect ELISA. The rRAP-1/CT and rP200/CT showed no cross reactivity with plasma from cattle infected with other common parasites namely Theileria annulata, Trypanosoma evansi, Cryptosporidium parvum and Anaplasma marginale in the standardized ELISA. Examination of 116 blood samples collected from cattle suspected for haemoprotozoan infections revealed that 17 (14.6%), 46 (39.6%), 52 (44.8%) and 53 (45.7%) were positive for B. bigemina by microscopy, nested PCR, rRAP-1/CT based and rP200/CT based indirect ELISA, respectively. The diagnostic sensitivities of rRAP-1/CT and rP200/CT indirect ELISAs were 97.8% and 91.3%, while the diagnostic specificities were 90% and 84.3%, respectively, when nested PCR was taken as a reference test. An almost perfect agreement (Kappa value -0.859) between rRAP-1/CT ELISA and nested PCR results, and a substantial agreement (Kappa value -0.737) between rP200/CT ELISA and nested PCR were noticed. The findings of the present study suggest that rRAP-1/CT is a better diagnostic candidate antigen than rP200/CT for diagnosis of B. bigemina infection and it may be used in an ELISA for surveillance or diagnosis of B. bigemina infection in bovines.
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Affiliation(s)
- Munazah Shahzad
- Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh 243 122, India
| | - Rajat Garg
- Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh 243 122, India.
| | - Shobha Yadav
- Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh 243 122, India
| | - Anjali Devi
- Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh 243 122, India
| | - Hira Ram
- Division of Parasitology, ICAR-Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh 243 122, India
| | - P S Banerjee
- Eastern Regional Station, ICAR-Indian Veterinary Research Institute, Kolkata, West Bengal 700 037, India
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Kaur R, Yadav A, Rafiqi SI, Godara R, Sudan V, Chakraborty D, Katoch R. Epidemiology, haematology and molecular characterization of haemoprotozoon and rickettsial organisms causing infections in cattle of Jammu region, North India. BMC Vet Res 2021; 17:219. [PMID: 34130708 PMCID: PMC8207732 DOI: 10.1186/s12917-021-02915-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 05/24/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The present study was aimed at establishing the prevalence, epidemiology and molecular characterization of major haemoprotozoons (Babesia and Theileria) and rickettsia (Anaplasma) of cattle in Jammu region (North India) using microscopy and Polymerase Chain Reaction (PCR). Hematology, microscopy and PCR based prevalence studies were undertaken with 278 whole blood samples from cattle. Molecular prevalence studies were followed by genetic characterization of the isolates of Babesia, Anaplasma and Theileria spp. based on 18S rRNA, 16S rRNA and Tams1 gene, respectively. The data related to metrology and epidemiological variables like temperature, rainfall, season, age and type of livestock rearing was analyzed and correlated with occurrence of disease by statistical methods. RESULTS The prevalence based on microscopy was 12.9% (36/278) whereas PCR recorded 30.22% (84/278) animals positive for haemoparasitic infections. All the samples found positive by microscopy were also recorded positive by PCR. Thus the study revealed prevalence of Babesia bigemina, Anaplasma marginale and Theileria annulata to be 9.7, 16.5 and 0.7% respectively. The metrological and epidemiological variables made inroads for the propagation of vector ticks and occurrence of infection. Haematological alterations predominantly related to decrease in haemoglobin, red blood cell count and packed cell volume were evident in diseased animals and collaterally affected the productivity. Further the genetic characterization of Babesia bigemina. (MN566925.1, MN567603, MN566924.1), Anaplasma marginale. (MH733242.1, MN567602.1) and Theileria annulata (MT113479) provided a representative data of the isolates circulating in the region and their proximity with available sequences across the world. CONCLUSIONS Despite holding much significance to the animal sector, comprehensive disease mapping has yet not been undertaken in several parts of India. The present study provides a blue print of disease mapping, epidemiological correlations and genomic diversity of Babesia bigemina, Anaplasma marginale and Theileria annulata circulating in the region.
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Affiliation(s)
- Rabjot Kaur
- Department of Veterinary Parasitology, Khalsa college of Veterinary and Animal Sciences, Amritsar, Punjab, 143001, India
| | - Anish Yadav
- Division of Veterinary Parasitology, Faculty of Veterinary Sciences and Animal Husbandry, SK University of Agricultural Sciences and Technology of Jammu. RS Pura, Jammu, J&K, 181102, India.
| | - Shafiya I Rafiqi
- Division of Veterinary Parasitology, Faculty of Veterinary Sciences and Animal Husbandry, SK University of Agricultural Sciences and Technology of Jammu. RS Pura, Jammu, J&K, 181102, India
| | - Rajesh Godara
- Division of Veterinary Parasitology, Faculty of Veterinary Sciences and Animal Husbandry, SK University of Agricultural Sciences and Technology of Jammu. RS Pura, Jammu, J&K, 181102, India
| | - Vikrant Sudan
- Department of Veterinary Parasitology, U P Pandit Deen Dayal Upadhyaya Pashu Chikitsa Vigyan Vishwavidyalaya Evam Go Anusandhan Sansthan (DUVASU), Mathura, 281001, India
| | - D Chakraborty
- Division of Animal Genetics and Breeding, Faculty of Veterinary Sciences and Animal Husbandry, SK University of Agricultural Sciences and Technology of Jammu. RS Pura, Jammu, J&K, 181102, India
| | - Rajesh Katoch
- Division of Veterinary Parasitology, Faculty of Veterinary Sciences and Animal Husbandry, SK University of Agricultural Sciences and Technology of Jammu. RS Pura, Jammu, J&K, 181102, India
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Uzairue LI, Oghena M, Ikede RE, Aguda ON, Adebisi YA, Lucero-Prisno DE. Prevalence, risk factors and impact of cellular immunity on intestinal parasitosis among people living with HIV at Auchi, Edo State, Nigeria. Int J STD AIDS 2021; 32:1106-1113. [PMID: 34106019 DOI: 10.1177/09564624211020984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This study was sought to determine the impact of CD4+ T-cell count and associated risk factors with intestinal parasitosis in people living with HIV (PLHIV) in Central Hospital, Auchi, Edo State, Nigeria. One hundred and seventy (170) HIV-seropositive subjects were enrolled in the study from 24 August 2015 to 22 January 2016. Sociodemographic data were assessed using structured questionnaires. Blood and stool samples were collected from every participant. CD4+ T-cell count and stool parasitology were performed. The prevalence of intestinal parasites was 44.7%. Helminthiasis (67%) was a predominant infection in the study, while 32.9% had protozoasis. Specifically, Ancylostoma duodenale (33.3%) was the most common helminth, and Trichuris trichiura (7.8%), the least. However, Strongyloides stercoralis, Ascaris lumbricoides and Hymenolepis nana were 13.7%, 31.5% and 13.7%, respectively. Cryptosporidium spp. (25.0%) was the only protozoan. Lower CD4+ T-cell count, ART naivety (OR = 2.62 p < 0.05), residence in a rural setting (OR = 0.89, p < 0.05), and farming occupation (OR = 1.70, p < 0.05) were associated with the prevalence of intestinal parasitosis among PLHIV. This study revealed a significantly high prevalence of intestinal parasitosis in ART naive PLHIV with reduced CD4+ count. Hence, it is recommended to frequently test for intestinal parasitosis and commencement of ART in all PLHIV to improve their health and longevity.
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Affiliation(s)
- Leonard I Uzairue
- Department of Medical Laboratory Science, 487357Federal University Oye Ekiti, Oye, Nigeria.,Department of Medical Laboratory Science, 107951Ambrose Alli University, Ekpoma, Nigeria
| | - Marcus Oghena
- Department of Medical Laboratory Science, 107951Ambrose Alli University, Ekpoma, Nigeria.,Department of Medical Laboratory, Maitama District Hospital, Abuja, Nigeria
| | - Rex Ehizojie Ikede
- Department of Medical Laboratory Science, 107951Ambrose Alli University, Ekpoma, Nigeria.,Department of Medical Microbiology, Faculty of Basic Clinical Science, 398075Nile University of Nigeria, Abuja, Nigeria
| | - Opeyemi Nifemi Aguda
- Department of Pure and Applied Biology, 362656Ladoke Akinola University of Technology, Ogbomosho, Nigeria
| | | | - Don Eliseo Lucero-Prisno
- Department of Global Health and Development, 4906London School of Hygiene and Tropical Medicine, London, UK
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13
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Fasciolosis in India: An overview. Exp Parasitol 2021; 222:108066. [PMID: 33444570 DOI: 10.1016/j.exppara.2021.108066] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 01/07/2021] [Accepted: 01/07/2021] [Indexed: 01/01/2023]
Abstract
Fasciolosis in ruminants is a relentless constraint in the livestock industry across the world. Immuno-prophylactic vaccines against fasciolosis may not come up in near future, rendering the control of this scourge with chemotherapy and snail population control. With the alarming threats of anti-fasciolid drug resistance reported from certain parts of the world; the control of fasciolosis should be directed towards the development of rapid and reliable diagnostic tools to execute the specific and discrete treatment. Understanding the epidemiology of Fasciola, its genomics and proteomics, host-parasite interplay, and advances in drug design research is vital for improving animal health that would ultimately succour to meet the ever-increasing demand for food. Due to possible differences in immune response depending on the species of the host and parasite, immuno-prophylactic studies in India should aim at achieving protective efficacy in buffalo against F. gigantica as workers from other countries concentrate primarily on vaccination of cattle and sheep against F. hepatica. This manuscript focused on the research that has been carried out in India for understanding the epidemiology, genetic diversity, immuno-diagnosis, and possible control measure in terms of immuno-prophylaxis and drug designing against tropical fasciolosis caused by Fasciola gigantica.
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Sarangi LN, Rana SK, Prasad A, Ponnanna NM, Sharma GK. Prevalence of antibodies to Anaplasma in cattle and buffaloes of different organized herds in India. J Parasit Dis 2020; 45:359-365. [PMID: 34295034 DOI: 10.1007/s12639-020-01312-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 11/03/2020] [Indexed: 11/30/2022] Open
Abstract
Bovine anaplasmosis is one of the most important tick borne disease in ruminants causing huge economic loss to the dairy industry. A cross-sectional study was carried out to detect serum antibodies to Anaplasma infection in cattle and buffaloes housed in 14 organized herds located at various climatic zones spreading over 9 different states in India. A total of 911 serum samples, collected from 667 cattle and 244 buffaloes, were subjected to a competitive enzyme linked immune-sorbent assay detecting an epitope of major surface protein 5 (MSP5) of Anaplasma. The overall true prevalence was 48.72% (95% CI 45.13-52.32%). The prevalence rate was higher in cattle (51.58%) than buffaloes (40.89%) and the difference was statistically significant (p < 0.05). Indigenous cattle (59.30%) showed higher seropositivity than crossbreed (57.16%) and exotic cattle breeds (42.28%). Although statistically not significant, female (52.37%) showed higher seropositivity than male (46.43%). Similarly, significant difference in prevalence (p < 0.05) was observed for animals reared in different climatic zones with highest prevalence recorded in arid zone (90.49%) and lowest in semi-arid zone (29.83%). Very wide variation in prevalence (9.95-100%) was recorded between farms. The present study indicates endemicity of Anaplasma in India, similar to other tropical and sub-tropical countries of the world. Endemic instability was recorded in some of the studied farms suggesting possibility of outbreak of new clinical cases resulting in economic loss. Therefore, suitable policies and procedures for prevention and control of Anaplasma infection should be adopted in these farms.
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Affiliation(s)
- Laxmi Narayan Sarangi
- National Dairy Development Board Research and Development Laboratory, IIL Campus, Gachibowli, Hyderabad, Telangana 500032 India
| | | | - Amitesh Prasad
- National Dairy Development Board Research and Development Laboratory, IIL Campus, Gachibowli, Hyderabad, Telangana 500032 India
| | - Nadikerianda Muthappa Ponnanna
- National Dairy Development Board Research and Development Laboratory, IIL Campus, Gachibowli, Hyderabad, Telangana 500032 India
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Humoral and Cell-Mediated Immune Response Validation in Calves after a Live Attenuated Vaccine of Babesia bigemina. Pathogens 2020; 9:pathogens9110936. [PMID: 33187270 PMCID: PMC7698288 DOI: 10.3390/pathogens9110936] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/31/2020] [Accepted: 11/07/2020] [Indexed: 12/17/2022] Open
Abstract
The current vaccines to control bovine Babesia bigemina (B. bigemina) infection are not fully protective and vaccination failures incur heavy losses to the cattle industry around the world. Using modified micro-aerophilous stationary phase, we developed a culture-derived attenuated live vaccine against B. bigemina and tested a single subcutaneous inoculation of 2 × 108 infected erythrocytes in calves. The protection was measured after a lethal intravenous challenge with 5 × 108 virulent calf-derived B. bigemina. Our results demonstrated that a single shot of attenuated vaccine was capable of inducing robust humoral and cell-mediated immune responses in calves. We found a significant increase in the IgG antibody titers post-challenge and a strong proliferation of both CD4+ and CD8+ T cells contributing towards the protection. Our vaccine provided complete protection and parasitic clearance, which was followed for more than 100 days post-challenge. This immunity against babesiosis was directly linked to strong humoral responses; however, the parasitic clearance was attributed to significant T cells effector responses in vaccinated calves as compared to the infected control calves. We anticipate that these results will be helpful in the development of more efficient culture-derived vaccines against Babesia infections, thus reducing significant global economic losses to farmers and the cattle industry.
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Ponce-Gordo F, García-Rodríguez JJ. Balantioides coli. Res Vet Sci 2020; 135:424-431. [PMID: 33183780 DOI: 10.1016/j.rvsc.2020.10.028] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 10/27/2020] [Accepted: 10/30/2020] [Indexed: 02/07/2023]
Abstract
Balantioides coli (=Balantidium coli) is the only ciliate that parasitizes humans. Pigs are the main reservoir. Other species, as camels, cattle, donkey, sheep and goat have been also proposed as reservoirs for human infections. The parasite has a direct life cycle, being transmitted by the faecal-oral route. This type of cycle and the large number of host species imply an important potential for zoonotic transmission of the parasite. Infections are most commonly found in tropical and temperate regions, with prevalence up to 100% in pigs; high prevalence values have been also recorded in some non-human primates and camels. In humans, prevalence is usually under 10% in the population at risk. The main epidemiological factors involved in the transmission of this parasite include close contact with pigs, lack of basic sanitation infrastructures (water supply, wastewater disposal) and hygiene. Individual health status, intestinal microbiota and diet are also important for the onset of the infection. Outbreaks caused by this parasite are rare; those reported to date were related to poor hygienic conditions or to catastrophic natural disasters. Balantioides coli infections can be asymptomatic and symptomatic, which can be chronic (with intermittent diarrhoea), or acute (a dysenteric form which can be life-threatening). Efective treatments include tetracycline, iodoquinol and 5-nitroimidazole compounds (metronidazole, secnidazole). The main effective individual preventive measure is the use of disinfected water for drinking and other uses. Adequate water supply infrastructures, proper disposal of wastewater and animal faeces, and regular monitoring programs on farms will help limit transmission.
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Affiliation(s)
- Francisco Ponce-Gordo
- Department of Microbiology and Parasitology, Faculty of Pharmacy, Complutense University, Plaza Ramón y Cajal s/n, 28040 Madrid, Spain.
| | - Juan José García-Rodríguez
- Department of Microbiology and Parasitology, Faculty of Pharmacy, Complutense University, Plaza Ramón y Cajal s/n, 28040 Madrid, Spain
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Ahmed A, Ijaz M, Ayyub RM, Ghaffar A, Ghauri HN, Aziz MU, Ali S, Altaf M, Awais M, Naveed M, Nawab Y, Javed MU. Balantidium coli in domestic animals: An emerging protozoan pathogen of zoonotic significance. Acta Trop 2020; 203:105298. [PMID: 31837314 DOI: 10.1016/j.actatropica.2019.105298] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 12/10/2019] [Accepted: 12/10/2019] [Indexed: 11/19/2022]
Abstract
Balantidium coli (B. coli) is an emerging ciliated protozoan parasite of zoonotic importance which causes a disease balantidiasis in a variety of host species including pigs, camels, ruminants, equines and even human. This disease has a cosmopolitan distribution with high prevalence rates in tropical and sub-tropical areas of the world due to favorable geo-climatic conditions for the development and survival of the parasite in these regions. Main reservoir hosts for this pathogen are pigs and animals; acquire infection mainly by the ingestion of the food or water contaminated with the porcine feces. The infected animal manifests clinical signs of anorexia, dehydration, profuse watery diarrhea and retarded growth. Wet mount slide prepared from intestinal scrapings and fecal material is used for the identification of trophozoites and cysts stages of this parasite. PCR can also be used to confirm the parasite. Secnidazole, oxytetracycline and metronidazole have varying efficacy against B. coli infection in various domestic animal species. There is no comprehensive literature available on the occurrence and distribution of the infection at international level. Therefore, the published data between 1989 and 2019 regarding this disease is critically analyzed to provide a detailed overview on this pathogen with special emphasis on geographical distribution of B. coli in domestic animals and different therapeutic agents used to treat this infection. This review will pinpoint the endemic regions which may be a source of potential disease outbreaks and will also help in application of more effectual control strategies against balantidiasis.
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Affiliation(s)
- Arslan Ahmed
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan
| | - Muhammad Ijaz
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan.
| | - Rana Muhammad Ayyub
- Department of Economics and Business Management, University of Veterinary and Animal Sciences, Lahore 54600, Pakistan
| | - Awais Ghaffar
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan
| | - Hammad Nayyar Ghauri
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan
| | - Muhammad Umair Aziz
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan
| | - Sadaqat Ali
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan
| | - Muhammad Altaf
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan
| | - Muhammad Awais
- Department of Parasitology, University of veterinary and animal sciences, Lahore 54600, Pakistan
| | - Muhammad Naveed
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan
| | - Yasir Nawab
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan
| | - Muhammad Umar Javed
- Department of Clinical Medicine and Surgery, University of veterinary and animal sciences, Lahore 54600, Pakistan
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Aregawi WG, Agga GE, Abdi RD, Büscher P. Systematic review and meta-analysis on the global distribution, host range, and prevalence of Trypanosoma evansi. Parasit Vectors 2019; 12:67. [PMID: 30704516 PMCID: PMC6357473 DOI: 10.1186/s13071-019-3311-4] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 01/10/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Surra is an animal trypanosomosis, caused by infection with Trypanosoma evansi and leading to severe economic loss due to mortality and morbidity. Compared to tsetse-transmitted animal trypanosomoses, little attention is given to the epidemiology and control of surra. Understanding its epidemiology is a first step in local and global efforts to control the disease. We conducted a systematic review and meta-analysis of published studies on distribution, host ranges and prevalence of T. evansi infection. METHODS Four electronic databases were searched for publications on T. evansi that met our inclusion criteria for the systematic review. Subsets of publications were subjected to meta-analysis for the pooled prevalence of T. evansi in various hosts as determined by multiple detection methods. RESULTS A total of 272 references published between 1906-2017 were included. Trypanosoma evansi was reported from 48 countries; largely confined to Africa and Asia with publications on natural T. evansi infections from 77% (n = 48) of countries, contrasting with seven countries in South America, and four in Europe where T. evansi is not endemic but was imported with infected animals. Although surra is a notifiable disease, many countries do not report surra cases to OIE. Trypanosoma evansi was mainly reported from dromedary camels in Africa and the Middle East, water buffaloes, cattle, dogs and horses in East and Southeast Asia. In South America, the acute form of the disease was reported in horses and dogs. Surra was also reported in a wide range of wild animals. Some rare human cases occurred in India and Vietnam. Meta-analysis on a subset of 165 publications indicated pooled prevalence of T. evansi in domestic animals ranging from 14-31%, 6-28% and 2-9% using respectively antibody detection, molecular and parasitological tests, with camels as the most affected, followed by buffalo and cattle. CONCLUSIONS This study illustrates that T. evansi affects a wide range of domestic and wild animals in Africa, Asia and South America with highest prevalence observed in dromedary camels. For successful control of T. evansi, both locally and globally, the role of wild animals in the epidemiology of surra needs further investigation.
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Affiliation(s)
- Weldegebrial G. Aregawi
- Werer Agricultural Research Center, Ethiopian Institute of Agricultural Research, Werer, Afar Ethiopia
| | - Getahun E. Agga
- Food Animal Environmental Systems Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Bowling Green, KY USA
| | - Reta D. Abdi
- Department of Veterinary Biomedical Sciences, Long Island University, Greenvale, NY USA
| | - Philippe Büscher
- Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
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Paramanandham K, Mohankumar A, Puttahonnappa Suresh K, Susan Jacob S, Roy P. Prevalence of Anaplasma species in India and the World in dairy animals: A systematic review and meta-analysis. Res Vet Sci 2019; 123:159-170. [PMID: 30677616 DOI: 10.1016/j.rvsc.2019.01.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 01/09/2019] [Accepted: 01/13/2019] [Indexed: 11/16/2022]
Abstract
In the present study, the prevalence of Anaplasma species in diary animals from India and World was estimated using meta-analysis. Based on systematic review of studies on Anaplasma species from India [35] and World [66] from 1988 to 2017 and 1978-2017, respectively, using online databases and offline literatures, meta-analysis using meta package in R-Software was done. Prevalence of Anaplasma species in India and World were 11% [95% level, Confidence Interval[CI] 7-16%, Prediction Interval[PI] 1-69%] and 39% [95% level, CI 30-49%, PI 2-95%], and these were obtained using 31,117 and 46,365 samples, respectively. Period-wise analysis revealed high Anaplasma species prevalence before 2011 for India and the World than from 2011 through 2017. Zone-wise prevalence indicated high prevalence in Central zone [61%] and low in West and South zones [6%] in India, and continent-wise, it was high in South America [82%]. The studies used methods including blood smear examination, serology and nucleic acid-based techniques and revealed high prevalence in serology for India [34%] and World [46%], low prevalence by blood smear for India [7%] and World [21%], but higher sensitivity using nucleic acid-based techniques. Species-wise indicated higher prevalence in cattle [12%] than buffaloes [2%] in India. Prevalence was lower in India compared to the World and higher in South America. Overall, anaplasmosis causes low productivity in dairy animals and economic loss to dairy farmers. Hence, there is a need to control Anaplasma infections in high risk areas by adopting effective therapeutic and preventive measures so as to improve the economic benefits in dairy farming.
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Affiliation(s)
- Krishnamoorthy Paramanandham
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, Karnataka, India.
| | - Ashwini Mohankumar
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, Karnataka, India
| | - Kuralayanapalya Puttahonnappa Suresh
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, Karnataka, India
| | - Siju Susan Jacob
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, Karnataka, India
| | - Parimal Roy
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Post Box No.6450, Ramagondanahalli, Yelahanka, Bengaluru 560064, Karnataka, India
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Jian YN, Wang GP, Li XP, Zhang XY, Ma LQ. The First Case of Diarrhoea in Tibetan Sheep, Ovis aries, Caused by Balantidium coli in the Qinghai Tibetan Plateau Area, China. THE KOREAN JOURNAL OF PARASITOLOGY 2018; 56:603-607. [PMID: 30630282 PMCID: PMC6327202 DOI: 10.3347/kjp.2018.56.6.603] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 10/19/2018] [Indexed: 11/30/2022]
Abstract
This study was carried out to determine the pathogen-causing diarrhoea in sheep Ovis aries in the Qinghai Tibetan Plateau Area, China. A trophozoite was identified as species of ciliate alveolates infecting the sheep based on morphological characteristics examined by microscope. It was mostly spherical, colourless and transparent, with many vesicles. Macronucleus and contractile vacuoles could not be distinguished. Size of the trophozoite was 80–180×70–150 μm and its surface was covered with cilia. Molecular analysis based on sequences of 18S rRNA and ITS genes confirmed the ciliate species as Balantidium coli. According to the literature, there have been many epidemiological investigations of B. coli infection in pigs, monkeys and humans. To our knowledge, this was the first report of B. coli infections in sheep in the Qinghai Tibetan Plateau Area of China, or eleswhere around the world. Importantly, the sheep case was rare but raised our concern that B. coli may spread across species and expand its host range.
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Affiliation(s)
- Ying-Na Jian
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Qinghai Academy of Animal Sciences and Veterinary Medicine, Qinghai University, Xining City, 810016, Qinghai Province, P. R. China
| | - Ge-Ping Wang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Qinghai Academy of Animal Sciences and Veterinary Medicine, Qinghai University, Xining City, 810016, Qinghai Province, P. R. China
| | - Xiu-Ping Li
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Qinghai Academy of Animal Sciences and Veterinary Medicine, Qinghai University, Xining City, 810016, Qinghai Province, P. R. China
| | - Xue-Yong Zhang
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Qinghai Academy of Animal Sciences and Veterinary Medicine, Qinghai University, Xining City, 810016, Qinghai Province, P. R. China
| | - Li-Qing Ma
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Qinghai Academy of Animal Sciences and Veterinary Medicine, Qinghai University, Xining City, 810016, Qinghai Province, P. R. China
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Balantidiasis in an Asiatic elephant and its therapeutic management. J Parasit Dis 2018; 43:186-189. [PMID: 31263322 DOI: 10.1007/s12639-018-1072-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 12/12/2018] [Indexed: 10/27/2022] Open
Abstract
A 14 years old female Asiatic elephant was presented to the hospital with a history of mucoid watery diarrhea, inappetence and lethargy. Clinical examination revealed normal body temperature (98.2 °F), tachycardia (42 bpm), eupnoea (14/min), congested mucous membrane and dehydration. Haemato-biochemical parameters are well within the range. Microscopic examination of faecal sample revealed presence of live, motile and pear shaped ciliated Balantidium coli protozoa. Based on clinical and laboratory examination, the condition was diagnosed as balantidiasis. The animal was treated with Tab. Metronidazole (10 mg/Kg, PO, BID) for 5 days. Supportive treatment was done with antacids, hepatoprotectants and multivitamin supplements. An uneventful recovery was noticed after 5 days of treatment.
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Jadav MM, Kumar N, Das B, Solanki JB. Morphological and molecular characterization of Paramphistomum epiclitum of small ruminants. Acta Parasitol 2018; 63:586-594. [PMID: 29975655 DOI: 10.1515/ap-2018-0067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 04/02/2018] [Indexed: 11/15/2022]
Abstract
Morphological and molecular identification can pave the way to design the most effective control measures against the Paramphistomum epiclitum in small ruminants. Morphology of the flukes had described the features of Paramphistomum genus. Body was conical with concave ventral and convex dorsal surface, tegumental spines all around the body in the immature stage, terminal funnel shape oral sucker, sub-terminal acetabulum, blind caeca with a serpentine course touching the anterior level of the acetabulum. Vitelline glands were at the lateral margins of the body extended from the pharynx to the posterior sucker. Testes were lobed and tandem, wavy post-testicular uterus and genital pore behind intestinal bifurcation. Sequence analyses of internal transcribed spacer (ITS)-2+ (PCR products of approximately 500 bp) of 10 flukes yielded 2 genotypes, Navsari isolate 1 and 2. In BLAST analysis, ITS-2+ genotypes were 97.3-99% similar with published sequences (KF564870, JF834888, KF642983 and JX678254) of P. epiclitum of Paramphistomatidae. Two genotypes depicted 4 single nucleotide polymorphisms (NPs) in the form of transitions (C-T at 10 and 18; G-A at 255; A-G at 367 locus), 1 triple NPs (CGT-GAA between 21-23 loci) and missing A base at codon 40 in the genotype 1. Average AT and GC content was 49.61% and 50.38%, respectively. Trees topology inferred by Neighbor Joining and Maximum Likelihood methods of ITS2+ of trematodes were similar, with small difference of bootstrap values. Navsari genotypes formed a tight cluster with the P. epiclitum, originated from different location with high bootstrap value and 0.004-0.011 estimated evolutionary divergence.
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Affiliation(s)
- Mehul M Jadav
- Department of Parasitology, College of Veterinary Science and Animal Husbandry, Navsari Agricultural University, Navsari-396 450, Gujarat, India
| | - Niranjan Kumar
- Department of Parasitology, College of Veterinary Science and Animal Husbandry, Navsari Agricultural University, Navsari-396 450, Gujarat, India
| | - Bhupamani Das
- Department of Parasitology, College of Veterinary Science and Animal Husbandry, Navsari Agricultural University, Navsari-396 450, Gujarat, India
| | - Jaesh B Solanki
- Department of Parasitology, College of Veterinary Science and Animal Husbandry, Navsari Agricultural University, Navsari-396 450, Gujarat, India
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RAFIQI SHAFIYAIMTIAZ, K M SAKEERHUSSAIN, RAM HIRA, GARG RAJAT, KUMAR SAROJ, SINGH MK, BANERJEE PS. Identification of immunodominant fraction of Paramphistomum epiclitum and its evaluation for use in the serodiagnosis of paramphistomosis by ELISA. THE INDIAN JOURNAL OF ANIMAL SCIENCES 2018. [DOI: 10.56093/ijans.v87i12.79827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
The present study was undertaken to identify and purify the immunodominant fractions from the excretorysecretory (ES) antigen of Paramphistomum epiclitum, a predominant amphistome species infecting ruminants inIndia. ES antigen was prepared and characterized using SDS-PAGE and Western blot analysis. Major polypeptidesof molecular weight 11, 22, 28, 31, 33, 39, 52, 59, 63 and 72 kDa were visualized in SDS-PAGE. Polypeptides (9)of 11, 14, 16, 22, 31, 33, 39, 63 and 72 kDa showed immunoreactivity in Western blot analysis. The whole ESantigen of P. epiclitum was initially concentrated using PEG-8000 followed by spin-X UF concentrator with 10kDa cutoff range and subsequently fractionated by size exclusion chromatography using Sephadex G-25. Crossreactivity of the P. epiclitum ES antigen was studied with positive sera of F. gigantica and H. contortus. Based onthe cross reactivity profile, the low molecular weight antigenic fraction with 11 kDa polypeptide was selected forfurther use in indirect-ELISA. Bovine serum samples (258) were tested with optimized ELISA. Sensitivity of theELISA was calculated as 75.0%, while the specificity was 85.0%. The percent positive and negative predictivevalues for the test were 70.78 and 87.57%, respectively.
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Panigrahi M, Kumar A, Bhushan B, Ghosh S, Saravanan BC, Sulabh S, Parida S, Gaur GK. No change in mRNA expression of immune-related genes in peripheral blood mononuclear cells challenged with Theileria annulata in Murrah buffalo (Bubalus bubalis). Ticks Tick Borne Dis 2016; 7:754-758. [DOI: 10.1016/j.ttbdis.2016.03.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Revised: 03/06/2016] [Accepted: 03/09/2016] [Indexed: 12/17/2022]
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Saminathan M, Rana R, Ramakrishnan MA, Karthik K, Malik YS, Dhama K. Prevalence, diagnosis, management and control of important diseases of ruminants with special reference to indian scenario. ACTA ACUST UNITED AC 2016. [DOI: 10.18006/2016.4(3s).338.367] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Bhat SA, Singh H, Singh NK, Rath SS. Molecular detection of Babesia bigemina infection in apparently healthy cattle of central plain zone of Punjab. J Parasit Dis 2015; 39:649-53. [PMID: 26688628 DOI: 10.1007/s12639-014-0417-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Accepted: 01/08/2014] [Indexed: 11/26/2022] Open
Abstract
Bovine babesiosis is an important tick-borne disease caused by the parasites belonging to the genus Babesia, distributed worldwide and infecting a wide range of domesticated and wild cattle, occasionally man. The present study was conducted to determine the prevalence of B. bigemina infection in apparently healthy cattle from central plain zone of Punjab, India. Examination of Giemsa-stained peripheral thin blood smears revealed 2.45 % (5/204) animals to be positive for piroplasms of B. bigemina. However, genomic DNA isolated from these blood samples when subjected to primary PCR revealed a positivity of 7.35 % (15/204) as detected by the amplification of a 278-bp product in the agarose gel. PCR products obtained from the primary PCR of B. bigemina, when employed as template in nested PCR produced the amplicons of desired size (170 bp) was detected in 30.39 % (62/204) of the samples. It can thus be concluded that B. bigemina infection is prevalent in apparently healthy cattle population of this region and PCR assays can serve as a valuable tool for epidemiological studies in endemic areas.
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Affiliation(s)
- S A Bhat
- Department of Veterinary Parasitology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141 004 Punjab India
| | - Harkirat Singh
- Department of Veterinary Parasitology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141 004 Punjab India
| | - N K Singh
- Department of Veterinary Parasitology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141 004 Punjab India
| | - S S Rath
- Department of Veterinary Parasitology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141 004 Punjab India
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Abstract
Babesiosis is a tick-borne hemoprotozoan disease of domestic and wild animals. The disease is caused by various species of Babesia and some species of Babesia have also zoonotic significance. The parasite in vertebrate hosts’ remains in erythrocytes and the morphology of Babesia spp. is not uniform in all vertebrate hosts. With the advancement of science, particularly the use of molecular techniques made it easy to study the evolution of parasites and thereby reclassifying Babesia spp. as per their phylogeny and to establish the relation of one isolate of Babesia spp. with isolates throughout the world. An attempt also made in this communication to enlighten the readers regarding relationship of one isolate of Babesia spp. of a particular area to another isolate of Babesia spp. of that area or other parts of the world and phylogenetic classification of Babesia spp. was also discussed. It has been concluded that as the study on Babesia is complex in nature so monitoring of the infection with the use of modern techniques is very much needed to control the infection. Second, more research work on phylogenetic relationship of Babesia spp. isolated from different hosts is needed, particularly in India to know the evolution of Babesia spp. of a particular area, as it has great importance to study the trans boundary diseases of animals.
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Affiliation(s)
- Ramgopal Laha
- Division of Animal Health, ICAR Research Complex for NEH Region, Meghalaya, India
| | - M Das
- Division of Animal Health, ICAR Research Complex for NEH Region, Meghalaya, India
| | - A Sen
- Division of Animal Health, ICAR Research Complex for NEH Region, Meghalaya, India
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George N, Bhandari V, Reddy DP, Sharma P. Molecular and Phylogenetic analysis revealed new genotypes of Theileria annulata parasites from India. Parasit Vectors 2015; 8:468. [PMID: 26381127 PMCID: PMC4573477 DOI: 10.1186/s13071-015-1075-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 09/04/2015] [Indexed: 11/12/2022] Open
Abstract
Background Tick borne diseases impinge cattle worldwide causing mortality and resulting in huge economic losses. Theileriosis is one of the important tick borne diseases mainly caused by Theileria annulata and one of the commonly occurring infections among the livestock. T. annulata causes immense loss to the livestock industry and therefore, efficacious eradication and control strategies are needed for the control of the disease. Genetic diversity among T. annulata parasites is another important aspect which is overlooked in India. Thus, the present study aims to evaluate the prevalence along with genetic diversity and phylogeny of the prevailing T. annulata population of India. Methods Genomic DNA was extracted from cattle blood samples (n = 862) from different regions of Andhra Pradesh. Molecular diagnosis using T. annulata 18S rRNA based PCR was performed to detect parasites in cattle. Further, 18S rRNA gene was cloned and sequenced to determine similarity and diversity from the known T. annulata sequences. Results We observed an overall prevalence rate of 32.40 % T. annulata infection in Andhra Pradesh based on PCR assay. The sequence analysis revealed novel genotypes among the T. annulata strains from India. Thirteen strains showed closed proximity with a strain from China whereas one Indian strain showed similarity with a South African strain [Theileria sp (buffalo)] based on phylogenetic analysis. Nucleotide heterogeneity of the 18S rRNA sequence among the strains examined varied from 0.1 to 8.6 % when compared with the published strains. Conclusion The present study provides us with the molecular prevalence of theileriosis, and will support the accomplishment of actions or in design of strategy to control theileriosis transmission to cattle. Additionally, it highlights the emergence of strains with novel genotypes from India.
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Affiliation(s)
- Neena George
- National Institute of Animal Biotechnology-DBT (NIAB), D. No. 1-121/1, 4th and 5th Floors, Axis Clinicals Building, Miyapur, Hyderabad, Telangana, India.
| | - Vasundhra Bhandari
- National Institute of Animal Biotechnology-DBT (NIAB), D. No. 1-121/1, 4th and 5th Floors, Axis Clinicals Building, Miyapur, Hyderabad, Telangana, India.
| | - D Peddi Reddy
- National Institute of Animal Biotechnology-DBT (NIAB), D. No. 1-121/1, 4th and 5th Floors, Axis Clinicals Building, Miyapur, Hyderabad, Telangana, India.
| | - Paresh Sharma
- National Institute of Animal Biotechnology-DBT (NIAB), D. No. 1-121/1, 4th and 5th Floors, Axis Clinicals Building, Miyapur, Hyderabad, Telangana, India.
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Yin DM, Lv CC, Tan L, Zhang TN, Yang CZ, Liu Y, Liu W. Prevalence of Balantidium coli infection in sows in Hunan province, subtropical China. Trop Anim Health Prod 2015; 47:1637-40. [DOI: 10.1007/s11250-015-0904-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Accepted: 08/12/2015] [Indexed: 11/24/2022]
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Comparison of parasite infection degree in cattle (Bos sp.) using faecal egg counting method in two East Java regions, Lamongan and Gresik. ASIAN PACIFIC JOURNAL OF TROPICAL DISEASE 2015. [DOI: 10.1016/s2222-1808(15)60899-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Kumar B, Maharana BR, Prasad A, Joseph JP, Patel B, Patel JS. Seasonal incidence of parasitic diseases in bovines of south western Gujarat (Junagadh), India. J Parasit Dis 2015; 40:1342-1346. [PMID: 27876944 DOI: 10.1007/s12639-015-0686-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Accepted: 03/30/2015] [Indexed: 10/23/2022] Open
Abstract
The current study was conducted to investigate the incidence of parasitic diseases in bovines which were sick and brought at veterinary hospital for treatment. A total of 366 samples were investigated from cattle (n = 175) and buffaloes (n = 191) presented at Teaching Veterinary Clinical Complex (TVCC), Veterinary College, Junagadh, Gujarat during January to December 2014. Examination of Giemsa-stained peripheral blood smears exhibited that 58.6 % of cattle and 41.2 % of buffaloes were infected with haemoparasites comprising Babesia bigemina, Theileria annulata, and Anaplasma marginale @ of 54.0, 3.4 and 1.1 in cattle and 38.8, 1.2 and 1.2 percent in buffaloes, respectively. The incidence of total haemoparasites and B. bigemina infections was significantly higher (p < 0.05) in cattle whereas, incidence of haemoparasites were recorded significantly higher in the month of July to November (i.e., rainy and autumn) in both cattle and buffaloes, respectively (p < 0.01 and p < 0.001). Coprological examination revealed that the overall incidence of gastrointestinal (GI) parasitic infection was 45.5 % in cattle and 43.4 % in buffaloes. The incidence of individual parasite was 11.4, 1.1, 2.3, 4.5, 1.1, 3.4, 2.3 and 19.3 in cattle and 4.7, 0.9, 0.0, 2.8, 0.9, 5.7, 0.0 and 28.3 % in buffaloes for Eimeria spp., Trichuris spp., Toxocara vitulorum, Strongyle, Fasciola spp., amphistomes, Schistosoma indicum and Buxtonella sulcata, respectively which differ insignificantly (p > 0.05). Seasonal prevalence of GI parasites was highest in summer in both cattle and buffaloes, the data being statistically non-significant (p > 0.05). However, the incidence of B. sulcata in both cattle (19.3 %) and buffaloes (28.3 %) was higher in comparisons to other GI parasites. The present investigation emphasized that B. bigemina and B. sulcata are the most important parasites of bovines of this region.
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Affiliation(s)
- Binod Kumar
- Department of Veterinary Parasitology, College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India
| | - B R Maharana
- Department of Veterinary Parasitology, College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India
| | - Amit Prasad
- Department of Veterinary Medicine, College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India ; Teaching Veterinary Clinical Complex (TVCC), College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India
| | - Joice P Joseph
- Department of Veterinary Medicine, College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India ; Teaching Veterinary Clinical Complex (TVCC), College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India
| | - Bhavika Patel
- Department of Veterinary Medicine, College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India ; Teaching Veterinary Clinical Complex (TVCC), College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India
| | - J S Patel
- Department of Veterinary Medicine, College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India ; Teaching Veterinary Clinical Complex (TVCC), College of Veterinary Science & Animal Husbandry, Junagadh Agricultural University, Junagadh, 362001 Gujarat India
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Gupta A, Singh NK, Singh H, Rath SS. Assessment of risk factors associated with prevalence of coccidiosis in dairy animals of Punjab. J Parasit Dis 2015; 40:1359-1364. [PMID: 27876948 DOI: 10.1007/s12639-015-0690-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Accepted: 04/09/2015] [Indexed: 11/28/2022] Open
Abstract
A total of 2089 faecal samples (956 buffaloes and 1133 cattle) were collected from 21 districts of five major agro-climatic zones of Punjab during April, 2013-May, 2014. An overall prevalence rate of 32.17 % (672/2089) was recorded for coccidiosis in dairy animals with a significantly higher (P < 0.01) infection rate in buffaloes (35.46 %) in comparison to cattle (29.39 %). Quantitative analysis revealed oocyst per gram of faeces ranging from 200 to 10,000 (1083.72 ± 227.20) and 100 to 2400 (748.72 ± 81.38), in cattle and buffalo populations, respectively. The results of multivariate analysis showed that prevalence of coccidiosis in cattle population was associated with various risk factors viz. districts (P = 0.000; OR 2.749; 95 % CI 1.238-6.107), agro-climatic zones (P = 0.004; OR 2.707; 95 % CI 1.707-4.293) and seasons (P = 0.000; OR 1.106; 95 % CI 0.811-1.509). Similarly, in buffalo population an association with districts (P = 0.000; OR 2.163; 95 % CI 0.702-6.668), agro-climatic zones (P = 0.000; OR 1.237; 95 % CI 0.673-2.277) and seasons (P = 0.100; OR 1.382; 95 % CI 1.003-1.903) was recorded. The findings of the current study would provide a basis for evolving effective control strategy for the management of coccidiosis in dairy animals of the region.
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Affiliation(s)
- Abhishek Gupta
- Department of Veterinary Parasitology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141004 Punjab India
| | - N K Singh
- Department of Veterinary Parasitology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141004 Punjab India
| | - Harkirat Singh
- Department of Veterinary Parasitology, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141004 Punjab India
| | - S S Rath
- Animal Disease Research Centre, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, 141004 Punjab India
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Maharana BR, Kumar B, Sudhakar NR, Behera SK, Patbandha TK. Prevalence of gastrointestinal parasites in bovines in and around Junagadh (Gujarat). J Parasit Dis 2015; 40:1174-1178. [PMID: 27876909 DOI: 10.1007/s12639-015-0644-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 01/09/2015] [Indexed: 11/30/2022] Open
Abstract
Coprological examination of 416 bovine faecal samples revealed the presence of parasitic stages of Toxocara vitulorum, strongyles, Strongyloides spp., Fasciola spp., amphistomes, coccidia (Eimeria spp. and Cryptosporidium spp.) and Buxtonella sulcata. About 42 % (n = 302) faecal samples from cattle and 36 % (n = 114) samples from buffaloes were positive for gastrointestinal (GI) parasitic infections. Both cattle (14.57 %) and buffalo (15.79 %) had the highest incidence of Buxtonella sulcata, respectively. The overall incidence of GI parasitic infections in young animals (below 1 year) was higher followed by older (more than 5 years) and adult animals (1-5 years) and the difference was statistically significant (p < 0.05). Non descriptive breeds of bovines showed more parasitic infections than pure breeds, the difference being statistically non-significant (p > 0.05). Season wise GI parasitic infections were recorded to be non-significantly (p > 0.05) higher in monsoon (48.38 %) followed by summer (39 %) and winter (34.61 %) in cattle. There was no significant variation of GI infections in buffaloes in relation to season though highest prevalence was documented in monsoon (44.89 %) followed by winter (35.71 %) and summer (24.32 %). Similarly, sex wise females recorded higher infection rates than males in bovines and the difference being statistically non-significant (p > 0.05).
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Affiliation(s)
- B R Maharana
- Department of Veterinary Parasitology, College of Veterinary Science & A.H, JAU, Junagadh, 362001 Gujarat India
| | - Binod Kumar
- Department of Veterinary Parasitology, College of Veterinary Science & A.H, JAU, Junagadh, 362001 Gujarat India
| | - N R Sudhakar
- Division of Veterinary Parasitology, Indian Veterinary Research Institute, Izatnagar, Bareilly, 243122 Uttar Pradesh India
| | - S K Behera
- Division of Veterinary Public Health, Indian Veterinary Research Institute, Izatnagar, Bareilly, 243122 Uttar Pradesh India
| | - T K Patbandha
- Department of Livestock Production Management, College of Veterinary Science & A.H, JAU, Junagadh, 362001 Gujarat India
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Khanduri A, Chauhan S, Chandola I, Mahawal B, Kataria V. Balantidiosis: a rare accidental finding in the urine of a patient with acute renal failure. J Clin Diagn Res 2014; 8:DD03-4. [PMID: 24995185 DOI: 10.7860/jcdr/2014/7033.4343] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Accepted: 03/03/2014] [Indexed: 11/24/2022]
Abstract
Balantidium coli is the only ciliated protozoan which is known to infect human and nonhuman primates. Route of infection is faecal-oral route. It is actively motile and causes mostly asymptomatic infections, or it may develop dysentery which is similar to that which is caused by Entamoeba histolytica. Here, we are describing a case of an accidental finding of B.coli in the urine of a patient who presented with acute renal failure, based on its characteristic morphology and motility which were seen on light microscopy. This is the third case of Urinary Balantidiosis which has been reported from India.
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Affiliation(s)
- Ankit Khanduri
- Assistant Professor, Department of Microbiology, Shri Guru Ram Rai Institute of Medical & Health Sciences , Patel Nagar, Dehradun, Uttahakhand, India
| | - Sapna Chauhan
- Junior Resident 2 Year, Department of Microbiology, Shri Guru Ram Rai Institute of Medical & Health Sciences , Patel Nagar, Dehradun, Uttahakhand, India
| | - Iva Chandola
- Junior Resident 1 Year, Department of Microbiology, Shri Guru Ram Rai Institute of Medical & Health Sciences , Patel Nagar, Dehradun, Uttahakhand, India
| | - Bs Mahawal
- Professor & HOD, Department of Microbiology, Shri Guru Ram Rai Institute of Medical & Health Sciences , Patel Nagar, Dehradun, Uttahakhand, India
| | - Vk Kataria
- Professor, Department of Microbiology, Shri Guru Ram Rai Institute of Medical & Health Sciences , Patel Nagar, Dehradun, Uttahakhand, India
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Evaluation of antibody response to various developmental stage specific somatic antigens of Paramphistomum epiclitum in goats. BIOMED RESEARCH INTERNATIONAL 2014; 2014:505484. [PMID: 24995303 PMCID: PMC4065726 DOI: 10.1155/2014/505484] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 05/13/2014] [Accepted: 05/14/2014] [Indexed: 11/18/2022]
Abstract
Electrophoretic analysis of various developmental stage specific somatic antigens of Paramphistomum epiclitum (Digenea: Paramphistomidae), namely, metacercariae (McAg), immature intestinal flukes (ImIAg), immature ruminal flukes (ImRAg), and adult flukes (AAg), was done by native polyacrylamide gel electrophoresis. Result revealed presence of 3 (range 15.2-40.3 kDa), 13 (9.3-121.2 kDa), 14 (9.3-169.3 kDa), and 15 (8.0-169.3 kDa) polypeptides in McAg, ImIAg, ImRAg, and AAg, respectively. With an aim to identify a suitable immunodiagnostic antigen for early diagnosis of amphistomosis, the IgG antibody response to various developmental stage antigens in goats experimentally infected with metacercariae of P. epiclitum was evaluated by ELISA. The highest OD values were recorded with ImIAg which ranged between 0.23 and 0.55 with a significant increase from the 2nd week till 8th week of infection with a peak at 6th week. The analysis of statistical significance using a one-way analysis of variance with multiple pair wise comparisons revealed that IgG response was significantly higher with all antigens (P < 0.01) except McAg (P > 0.05) with a maximum mean difference of 0.1838 in comparison to control with ImIAg, thus, indicating that ImIAg which could be further exploited for its potential is a candidate for immunodiagnostic antigen for early diagnosis of amphistomosis.
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Choubisa SL, Jaroli VJ. Gastrointestinal parasitic infection in diverse species of domestic ruminants inhabiting tribal rural areas of southern Rajasthan, India. J Parasit Dis 2013; 37:271-5. [PMID: 24431582 PMCID: PMC3793104 DOI: 10.1007/s12639-012-0178-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2012] [Accepted: 09/13/2012] [Indexed: 11/29/2022] Open
Abstract
A total of 415 adult domesticated ruminants, 130 cattle (Bos taurus), 108 buffaloes (Bubalus bubalis), 94 goats (Capra hircus) and 83 sheep (Ovis aries) inhabiting tribal rural areas of southern Rajasthan, India were investigated for evidence of gastrointestinal protozoan and helminthic infections. In southern Rajasthan humid ecosystem is predominant and has number of perennial freshwater bodies. Fresh faecal samples of these animals were examined microscopically by direct wet smear with saline and 1 % Lugol's iodine and formalin ether concentration. Of these 296 (71.32 %) were found to be infected with different species of gastrointestinal parasites. The highest (93.84 %) prevalence of these parasitic infections was found in cattle followed by goats (82.97 %), sheep (55.42 %) and buffaloes (46.29 %). Except cattle no other ruminants revealed protozoan infection. A total 8 species of gastrointestinal parasites were encountered. Among these parasites Fasciola hepatica was the commonest (15.18 %) followed by Haemonchus contortus (11.32 %), Ancylostoma duodenale (10.36 %), Trichuris trichiura (9.15 %), Amphistome species (7.95 %), Moniezia expansa (6.98 %), Strongyloides stercoralis (4.57 %) and Balantidium coli (3.37 %). The prevalence rate of these parasitic infections also varied seasonally. The highest prevalence rate was found in rainy season (84.21 %) followed by winter (73.9 %) and summer (52.8 %). The possible causes for variation in prevalence of parasitic infections are also discussed.
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Affiliation(s)
- S. L. Choubisa
- Parasitology Research Laboratory, Post Graduate Department of Zoology, Government Meera Girls College, Udaipur, 313002 India
| | - V. J. Jaroli
- Parasitology Research Laboratory, Post Graduate Department of Zoology, Government Meera Girls College, Udaipur, 313002 India
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