1
|
Ahmad W, Sattar A, Ahmad M, Aziz MW, Iqbal A, Tipu MY, Mushtaq RMZ, Rasool N, Ahmed HS, Ahmad M. Unveiling Oxidative Stress-Induced Genotoxicity and Its Alleviation through Selenium and Vitamin E Therapy in Naturally Infected Cattle with Lumpy Skin Disease. Vet Sci 2023; 10:643. [PMID: 37999466 PMCID: PMC10675407 DOI: 10.3390/vetsci10110643] [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: 08/31/2023] [Revised: 10/24/2023] [Accepted: 11/02/2023] [Indexed: 11/25/2023] Open
Abstract
Lumpy skin disease (LSD) is a contagious infection of cattle caused by a virus of the Poxviridae family, genus Capripoxvirus. In Pakistan, recent outbreaks have resulted in significant nationwide mortality and economic losses. A 20-day prospective cohort study was performed on sixty infected cattle with the aim to evaluate LSD-induced oxidative stress's genotoxic role and to determine the ameliorative effect of antioxidant therapy using principal component analysis (PCA) and a multivariable ordinal logistic regression model. LSDV was identified from scab samples and nodular lesions using RPO30-specific gene primers. The infected cattle were divided into control and treated groups. The animals were observed initially and finally on day 20 to evaluate the homeostatic, oxidative, and genotoxic changes. The animals in the treated group were administered a combination of selenium (Se) and vitamin E at the standard dose rate for five consecutive days. A substantial (p < 0.05) improvement in the hematological indices was observed in the treated group. The treated group also showed a significant (p < 0.05) reduction in levels of serum nitric oxide (NO) and malondialdehyde (MDA) post-therapy. The PCA at the final sampling data of the treated group showed that Principal Component (PC1 eigenvalue 1.429) was influenced by superoxide dismutase (SOD; 0.3632), catalase (CAT; 0.2906), and glutathione (GSH; 0.0816) and PC2 (eigenvalue 1.200) was influenced by CAT (0.4362), MDA (0.2056), and NO (0.0693). A significant correlation between serum NO (76%) and MDA levels (80%) was observed with genetic damage index (GDI) scores. The ordinal logistic regression model regarding the use of antioxidant therapy revealed 73.95-times (95%CI; 17.36-314.96) improvement in the GDI in treated animals. The multivariable ordinal logistic regression showed that each unit increase in NO and MDA resulted in a 13% increase in genotoxicity in infected individuals. In conclusion, our study revealed that LSD-induced oxidative stress and lipid peroxidation product causes genotoxicity in affected animals. Furthermore, the combined Se and vitamin E therapy significantly alleviated oxidative stress and genotoxicity in LSD-affected cattle.
Collapse
Affiliation(s)
- Waqas Ahmad
- Department of Pathology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
- Livestock and Dairy Development Department Punjab, Lahore 54000, Pakistan
| | - Adeel Sattar
- Department of Pharmacology and Toxicology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
| | - Mehmood Ahmad
- Department of Pharmacology and Toxicology, Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Muhammad Waqar Aziz
- Institute of Microbiology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
| | - Asif Iqbal
- Department of Parasitology, Riphah International University, Lahore 54000, Pakistan
| | - Muhammad Yasin Tipu
- Department of Pathology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
| | | | - Naeem Rasool
- Department of Pharmacology and Toxicology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
| | - Hafiz Saleet Ahmed
- Department of Livestock Management, Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Muhammad Ahmad
- Department of Pathology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan
| |
Collapse
|
2
|
Akther M, Akter SH, Sarker S, Aleri JW, Annandale H, Abraham S, Uddin JM. Global Burden of Lumpy Skin Disease, Outbreaks, and Future Challenges. Viruses 2023; 15:1861. [PMID: 37766268 PMCID: PMC10535115 DOI: 10.3390/v15091861] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/24/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
Lumpy skin disease (LSD), a current global concern, causes economic devastation in livestock industries, with cattle and water buffalo reported to have higher morbidity and lower mortality rates. LSD is caused by lumpy skin disease virus (LSDV), a member of the Poxviridae family. It is an enzootic, rapidly explorative and sometimes fatal infection, characterized by multiple raised nodules on the skin of infected animals. It was first reported in Zambia in 1929 and is considered endemic in Africa south of the Sahara desert. It has gradually spread beyond Africa into the Middle East, with periodic occurrences in Asian and East European countries. Recently, it has been spreading in most Asian countries including far East Asia and threatens incursion to LSD-free countries. Rapid and accurate diagnostic capabilities, virus identification, vaccine development, vector control, regional and international collaborations and effective biosecurity policies are important for the control, prevention, and eradication of LSD infections. This review critically evaluates the global burden of LSD, the chronological historical outbreaks of LSD, and future directions for collaborative global actions.
Collapse
Affiliation(s)
- Mahfuza Akther
- Department of Pathology and Parasitology, Faculty of Veterinary and Animal Science, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh;
| | - Syeda Hasina Akter
- Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh;
- School of Veterinary Medicine, Murdoch University, Perth, WA 6150, Australia; (J.W.A.); (H.A.)
| | - Subir Sarker
- Biomedical Sciences & Molecular Biology, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD 4814, Australia;
| | - Joshua W. Aleri
- School of Veterinary Medicine, Murdoch University, Perth, WA 6150, Australia; (J.W.A.); (H.A.)
| | - Henry Annandale
- School of Veterinary Medicine, Murdoch University, Perth, WA 6150, Australia; (J.W.A.); (H.A.)
| | - Sam Abraham
- Centre for Biosecurity and One Health, Harry Butler Institute, Murdoch University, Perth, WA 6150, Australia;
| | - Jasim M. Uddin
- School of Veterinary Medicine, Murdoch University, Perth, WA 6150, Australia; (J.W.A.); (H.A.)
- Centre for Biosecurity and One Health, Harry Butler Institute, Murdoch University, Perth, WA 6150, Australia;
| |
Collapse
|
3
|
Ul-Rahman A, Shahid MF, Iqbal MZ, Channa AA, Rasheed M, Adnan M, Mahmood R, Ishaq HM, Khera HURA, Hussain K, Raza MA. Evaluation of haematological, serum biochemical and oxidative stress parameters in cattle naturally infected with lumpy skin disease virus. Trop Anim Health Prod 2023; 55:184. [PMID: 37129711 DOI: 10.1007/s11250-023-03608-1] [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: 01/02/2023] [Accepted: 04/27/2023] [Indexed: 05/03/2023]
Abstract
Lumpy skin disease (LSD) is a vector-borne viral transboundary disease of cattle caused by the LSD virus (LSDV). Despite investigations on clinical and outbreak features of LSDV, information on disease pathogenesis and alternative changes in blood parameters are scarce. Keeping this in view, the current study was designed to determine haematological, serum biochemical, and oxidative stress parameters in naturally infected cattle with LSDV during the recent surge of outbreaks in Punjab, Pakistan. A total of 35 blood samples was collected from polymerase chain reaction-confirmed LSDV-infected cattle for assessment of all parameters. The haematological examination of blood samples showed a significant reduction (p < 0.05) in different variables of erythrogram and leucogram. On the other hand, differences between levels of various serum biochemical parameters with the significant increase in levels of alkaline phosphatase, serum alanine aminotransferase, aspartate aminotransferase, and blood urea nitrogen were observed in LSDV naturally infected cattle. Moreover, malondialdehyde levels for lipid peroxidation and nitrate concentration were markedly elevated whereas glutathione S-transferase fluorescent and serum superoxide dismutase enzymes showed a decrease in levels. The current study suggests that alternations in haematological and serum biochemical parameters following LSDV infection stimulate oxidative stress and such findings may be useful for early and rapid diagnosis and improvement in the treatment strategy of the disease.
Collapse
Affiliation(s)
- Aziz Ul-Rahman
- Faculty of Veterinary and Animal Sciences, Muhammad Nawaz Shareef University of Agriculture, Multan, 66000, Pakistan.
| | - Muhammad Furqan Shahid
- Veterinary Research Institute, Department of Livestock & Dairy Development, Government of Punjab, Zarar Shaheed Road Lahore, Lahore, 54000, Pakistan
| | - Muhammad Zahid Iqbal
- Department of Veterinary Medicine, University of Veterinary and Animal Sciences, Lahore, 54000, Pakistan
| | - Aijaz Ali Channa
- Department of Theriogenology, University of Veterinary and Animal Sciences, Lahore, 54000, Pakistan
| | - Majeeda Rasheed
- Department of Life Sciences, Khawaja Fareed University of Engineering and Information Technology (KFUEIT), Rahim Yar Khan, 64200, Pakistan
| | - Muhammad Adnan
- Provincial Diagnostic Laboratory, Department of Livestock & Dairy Development, Government of Punjab, Lahore, 54000, Pakistan
| | - Rauf Mahmood
- Quality Control Department, Assir Cooperative Company, Muhayil Assir, 61913, Kingdom of Saudi Arabia
| | - Hafiz Muhammad Ishaq
- Faculty of Veterinary and Animal Sciences, Muhammad Nawaz Shareef University of Agriculture, Multan, 66000, Pakistan
| | - Hafeez Ur Rehman Ali Khera
- Faculty of Veterinary and Animal Sciences, Muhammad Nawaz Shareef University of Agriculture, Multan, 66000, Pakistan
| | - Kashif Hussain
- Faculty of Veterinary and Animal Sciences, Muhammad Nawaz Shareef University of Agriculture, Multan, 66000, Pakistan
| | - Muhammad Asif Raza
- Faculty of Veterinary and Animal Sciences, Muhammad Nawaz Shareef University of Agriculture, Multan, 66000, Pakistan
| |
Collapse
|
4
|
Ahmad SF, Patra MK, Mahendran K, Paul BR, Khanna S, Singh AK, De UK, Agrawal RK, Gaur GK, Dutt T. Hematological and serum biochemical parameters and profiling of cytokine genes in lumpy skin disease in Vrindavani cattle. 3 Biotech 2023; 13:66. [PMID: 36721645 PMCID: PMC9884329 DOI: 10.1007/s13205-023-03477-3] [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: 08/29/2022] [Accepted: 01/11/2023] [Indexed: 01/30/2023] Open
Abstract
Lumpy skin disease (LSD) is a notifiable re-emerging transboundary viral disease of bovines that inflicts heavy losses in affected livestock farms. Genetic variations contribute substantially to the inter-individual differences in the immune response against disease agents. The present study aimed to evaluate the genetic basis of differential immune response in Vrindavani cattle by comparing the hematological, biochemical and cytokine genes' expression profiles of LSD-affected and unaffected animals. After 21 days of the outbreak at the farm, the animals were grouped as affected (those who developed symptoms) and unaffected/healthy (those who did not). Standard hematological and biochemical parameters were evaluated in both the groups. Expression profiling of important Th1 (IL2, INFG and GMCSF) and Th2 (IL4, IL6 and IL10) cytokines was also performed via a relative quantification approach using real-time PCR. Erythrogram and leucogram analyses revealed significant differences in total leucocyte count (TLC: 14.18 ± 0.74 versus 11.38 ± 0.68 x103/µL), hemoglobin (Hb: 8.66 ± 0.42 versus 10.84 ± 0.17 g%) and percentage of neutrophils (46.40 ± 1.98 versus 35.40 ± 2.11%), lymphocytes (49.40 ± 1.99 versus 62.40 ± 1.86) and monocytes (4.20 ± 0.37 versus 2.40 ± 0.40) between the affected and healthy animals, respectively. The production of liver enzymes (SGOT and SGPT) was significantly higher in affected animals (74.18 ± 4.76 and 59.51 ± 2.75) when compared to the healthy counterparts (65.95 ± 9.18 and 39.21 ± 3.31). The expression profiling of Th1 and Th2 cytokines revealed significant differences between the two groups, except IL10. The expression of IL2, GMCSF and IL6 were upregulated in healthy animals while that of INFG, IL4 and IL10 were upregulated in LSD-affected animals. The highest abundance was observed for IL2 transcripts in healthy animals among all assessed cytokines with log2fold change of 1.61 as compared to affected counterparts. Overall, the immune response in healthy animals (after exposure to LSD virus) was predominated by the expression of Th1 cell proliferation and there was an increased production of pro-inflammatory cytokines as compared to the affected counterparts. The results revealed that the effective immune response to LSD in cattle consists of changes in hematological and biochemical parameters and altered expression profile of cytokines with enhanced phagocytosis and lymphocyte recruitment. Furthermore, optimal expression of Th1 cytokines is required for maintaining optimal health against infectious insult with LSD virus in cattle.
Collapse
Affiliation(s)
- Sheikh Firdous Ahmad
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| | - Manas Kumar Patra
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| | - K. Mahendran
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| | - Babul Rudra Paul
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| | - Shivani Khanna
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| | - Amit Kumar Singh
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| | - Ujjwal Kumar De
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| | - Ravi Kant Agrawal
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| | - Gyanendra Kumar Gaur
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| | - Triveni Dutt
- grid.417990.20000 0000 9070 5290ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP 243122 India
| |
Collapse
|
5
|
Ahmad W, Shabbir MAB, Ahmad M, Omer MO, Mushtaq RMZ, Aroosa S, Iqbal A, Majeed A. Insights into the Prognostic Role of Serum Interleukin-6 and Hematobiochemical Alterations in Cattle during Recent Outbreaks of Lumpy Skin Disease in Lodhran District, Pakistan. Vaccines (Basel) 2023; 11:vaccines11010113. [PMID: 36679958 PMCID: PMC9866640 DOI: 10.3390/vaccines11010113] [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: 11/02/2022] [Revised: 12/19/2022] [Accepted: 12/30/2022] [Indexed: 01/04/2023] Open
Abstract
Lumpy skin disease (LSD) is a highly infectious disease of cattle caused by a virus of the Poxviridae family, genus Capripoxvirus. The present study was designed to determine the prognostic ability of serum IL-6 in LSD using a binary logistic regression model at baseline sampling. A 17-day cohort study was conducted on a recent outbreak of LSD among cattle in the Lodhran District of Punjab, Pakistan. Infected cattle were divided into two categories based on their clinical status on day 17 as recovered (n = 33) or unrecovered (n = 17). Nodular lesions and scab specimens (n = 50) were used for the isolation of the lumpy skin disease virus and were confirmed by PCR. In recovered animals, hematological results showed marked leukocytosis, eosinophilia, lymphocytosis, neutrophilia, and monocytopenia. However, marked erythrocytosis, leukopenia, and thrombocytopenia were observed in the unrecovered animals at the final sampling point of the study. Serum levels of total protein, albumin, and glucose were significantly higher in the recovered animals. Meanwhile, aspartate aminotransferase, alkaline phosphatase, lactate dehydrogenase, creatinine phosphokinase, total bilirubin, and direct bilirubin were found considerably higher in the unrecovered group. Receiver-operating characteristic curve analysis for serum IL-6 at baseline predicts the extended clinical conditions at the cut-off value of 85.16 pg/mL (55% specificity, 94% sensitivity, area under the curve 0.8039, respectively). In conclusion, the disease-induced hematological and biochemical alterations were significantly ameliorated in the recovered animals. In addition, the study revealed that serum IL-6 can be used as a valid marker for predicting the clinical worsening of LSD in cattle.
Collapse
Affiliation(s)
- Waqas Ahmad
- Department of Pathology, University of Veterinary and Animal Sciences Lahore, Lahore 54000, Pakistan
| | - Muhammad Abu Bakr Shabbir
- Institute of Microbiology, University of Veterinary and Animal Sciences Lahore, Lahore 54000, Pakistan
| | - Mehmood Ahmad
- Department of Pharmacology and Toxicology, University of Veterinary and Animal Sciences Lahore, Lahore 54000, Pakistan
- Department of Pharmacology, Riphah International University, Lahore 54000, Pakistan
- Correspondence:
| | - Muhammad Ovais Omer
- Department of Pharmacology and Toxicology, University of Veterinary and Animal Sciences Lahore, Lahore 54000, Pakistan
| | | | - Sadaf Aroosa
- Department of Pharmacology and Toxicology, University of Veterinary and Animal Sciences Lahore, Lahore 54000, Pakistan
| | - Asif Iqbal
- Department of Parasitology, Riphah International University, Lahore 54000, Pakistan
| | - Arfa Majeed
- Department of Pharmacology and Toxicology, University of Veterinary and Animal Sciences Lahore, Lahore 54000, Pakistan
| |
Collapse
|
6
|
Bulatov YA, Sametova ZZ, Turyskeldi SS, Amanova ZT, Shoraeva KA, Kondibaeva ZB, Abitaev RT, Ussembay AK. Biochemical Analysis of the Blood of Cattle after Vaccination with a Heterologous Vaccine for Lumpy Skin Disease. Bull Exp Biol Med 2023; 174:346-348. [PMID: 36723742 DOI: 10.1007/s10517-023-05706-4] [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: 06/10/2022] [Indexed: 02/02/2023]
Abstract
We studied the biochemical parameters of the blood of cattle after immunization against lumpy skin disease with a vaccine made from an attenuated heterologous goat pox virus (strain G20-LKV). Blood samples were obtained from animals on days 7, 14, and 21 after vaccination. The vaccine did not affect biochemical parameters of the blood. A slight increase in total protein and AST on day 14 indicates the expected reactions to the stimulation of the immune system after vaccination. The levels of direct and total bilirubin, ALT, urea, glucose, cholesterol, and creatinine in vaccinated animals remained within the physiological limits.
Collapse
Affiliation(s)
- Ye A Bulatov
- Research Institute for Biological Safety Problems, Ministry of Health of the Republic of Kazakhstan, Guardeiskiy, Republic of Kazakhstan.
| | - Zh Zh Sametova
- Research Institute for Biological Safety Problems, Ministry of Health of the Republic of Kazakhstan, Guardeiskiy, Republic of Kazakhstan
| | - Sh S Turyskeldi
- Research Institute for Biological Safety Problems, Ministry of Health of the Republic of Kazakhstan, Guardeiskiy, Republic of Kazakhstan
| | - Zh T Amanova
- Research Institute for Biological Safety Problems, Ministry of Health of the Republic of Kazakhstan, Guardeiskiy, Republic of Kazakhstan
| | - K A Shoraeva
- Research Institute for Biological Safety Problems, Ministry of Health of the Republic of Kazakhstan, Guardeiskiy, Republic of Kazakhstan
| | - Zh B Kondibaeva
- Research Institute for Biological Safety Problems, Ministry of Health of the Republic of Kazakhstan, Guardeiskiy, Republic of Kazakhstan
| | - R T Abitaev
- Research Institute for Biological Safety Problems, Ministry of Health of the Republic of Kazakhstan, Guardeiskiy, Republic of Kazakhstan
| | - A K Ussembay
- Research Institute for Biological Safety Problems, Ministry of Health of the Republic of Kazakhstan, Guardeiskiy, Republic of Kazakhstan
| |
Collapse
|
7
|
Kamr A, Hassan H, Toribio R, Anis A, Nayel M, Arbaga A. Oxidative stress, biochemical, and histopathological changes associated with acute lumpy skin disease in cattle. Vet World 2022; 15:1916-1923. [PMID: 36313851 PMCID: PMC9615490 DOI: 10.14202/vetworld.2022.1916-1923] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 07/11/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Aim: Lumpy skin disease (LSD) is a highly infectious endemic viral disease of cattle in Africa and the Middle East. The objectives of this study were to assess histopathological changes in cattle infected with LSD and measure serum malondialdehyde (MDA – oxidant) and total anti-oxidant capacity (TAC – anti-oxidant), trace elements (zinc, copper, and iron), cytokines (interleukin [IL]-1β, IL-6, and tumor necrosis factor-alpha [TNF-α]), haptoglobin (Hp), serum amyloid A (SAA), aspartate aminotransferase (AST), alanine aminotransferase (ALT), creatine phosphokinase (CPK), blood urea nitrogen (BUN), and creatinine concentrations. Materials and Methods: Blood samples were collected from a total of sixty native and mixed breed cattle; (healthy; n = 25) and (LSD diseased; n = 35). Serum concentrations of MDA and TAC were measured by colorimetric methods. Serum IL-1β, IL-6, IL-10, TNF-α, Hp, and SAA concentrations were determined using human-specific enzyme-linked immunoassay kits. Results: Serum MDA, cytokine (IL-1β, IL-6, and TNF-α), Hp, SAA, AST, ALT, CPK, BUN, and creatinine concentrations were significantly higher, while TAC, IL-10, zinc, copper, and iron concentrations were significantly lower in LSD compared to healthy cattle (p < 0.05). Cows and exotic mixed breed cattle were at higher risk of LSD oxidative stress than bulls and local breeds (p < 0.05). Age was not associated with the risk of LSD (p > 0.05). Histologically, there was extensive tissue necrosis, severe vasculitis, mononuclear cell infiltration, and intracytoplasmic inclusion bodies. Conclusion: LSD is associated with pro-oxidative and pro-inflammatory states from imbalances that favor pro-oxidant and pro-inflammatory factors in the detriment of anti-oxidant and anti-inflammatory factors, leading to organ dysfunction and ultimately death. Oxidative stress is more frequent in cows and mixed breed cattle than in bulls and local breeds.
Collapse
Affiliation(s)
- Ahmed Kamr
- Department of Animal Medicine and Infectious Diseases (Animal Internal Medicine), Faculty of Veterinary Medicine, University of Sadat City, Sadat City 32897, Egypt
| | - Hany Hassan
- Department of Animal Medicine and Infectious Diseases (Animal Internal Medicine), Faculty of Veterinary Medicine, University of Sadat City, Sadat City 32897, Egypt
| | - Ramiro Toribio
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Anis Anis
- Department of Pathology, Faculty of Veterinary Medicine, University of Sadat City 32897, Egypt
| | - Mohamed Nayel
- Department of Animal Medicine and Infectious Diseases (Animal Infectious Diseases), Faculty of Veterinary Medicine, University of Sadat City, Sadat City 32897, Egypt
| | - Ali Arbaga
- Department of Animal Medicine and Infectious Diseases (Animal Internal Medicine), Faculty of Veterinary Medicine, University of Sadat City, Sadat City 32897, Egypt
| |
Collapse
|
8
|
KUMAR PANKAJ, KUMARI RASHMIREKHA, DEVI SARITA, TRIPATHI MANOJKUMAR, SINGH JASPREET, KUMAR RAVI, KUMAR MANISH. Emergence and transboundary spread of lumpy skin disease in South Asia. THE INDIAN JOURNAL OF ANIMAL SCIENCES 2021. [DOI: 10.56093/ijans.v91i7.115893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Lumpy skin disease (LSD) is an OIE notifiable, transboundary pox viral disease of livestock. LSD is an emerging disease severely affecting livestock economics. The zoonotic potential of the LSD virus has not been extensively studied and reported. In approximately 90 years, the virus dispersed to numerous world locations after its first emergence in Zambia. LSD virus emergence in South Asia prevailed among livestock (cattle and water buffalo) owners due to economic/financial losses. The estimate of the economic impact of LSD in the southern, eastern and southeastern countries suggested direct losses of livestock and production of approximately USD 1.45 billion. In 2019, nearly the same time, the disease was reported for the first time from many bordering countries, such as India, Nepal, China, and Bangladesh. In 2020, the LSD was also recorded in Bhutan, Sri Lanka, Bangladesh, Vietnam and Southeast China. In 2021, it further spread to new countries such as Thailand, Malaysia and Cambodia. Cattle affected with LSD show a characteristic nodular lesion or skin lump over the whole body and may occasionally be associated with systemic signs. Hematophagous arthropod-borne mechanical transmission is considered primary and the most common route; however, other transmission routes related to illegal animal trade have played a role in the emergence of LSD in countries otherwise/earlier free from it. Among serological diagnostic tests, OIE recommends virus neutralization as the standard gold test. Diagnosis in LSD-free countries requires virus isolation and further sequencing of the isolate. Control of LSD is possible by most of the measures applied for rapidly transmitting viral infection, including vaccination. LSD virus-specific vaccines are considered suitable to confer protection to cattle and buffalo over heterologous vaccines. In countries such as India, the lack of a specific policy for LSD at the time of the first onset of this disease, the high density of susceptible unvaccinated populations, unawareness among farmers, veterinarians and prevailing laws of no slaughter of cattle created a favourable situation of its spread to many states. Amid COVID-19, the whole world is in turmoil; the emergence of diseases such as LSD is further lowering the economy, and hence must be reviewed to save and sustain the backbone of the developing country's economy in Southeast Asia.
Collapse
|
9
|
Mpofu TJ, Nephawe KA, Mtileni B. Gastrointestinal parasite infection intensity and hematological parameters in South African communal indigenous goats in relation to anemia. Vet World 2020; 13:2226-2233. [PMID: 33281361 PMCID: PMC7704304 DOI: 10.14202/vetworld.2020.2226-2233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 09/18/2020] [Indexed: 11/30/2022] Open
Abstract
Aim: The study was conducted to determine the intensity of gastrointestinal parasite (GIP) infections and hematological parameters in South African communal indigenous goats in relation to anemia. Materials and Methods: A total of 288 goats were randomly sampled in areas representing four agro-ecological zones. Fecal and blood samples were collected from the rectum and jugular vein, respectively, of each animal. The number of eggs per gram (EPG) and oocysts per gram (OPG) of feces and the hematological parameters were determined using the modified McMaster technique and a BC-2800Vet® automatic hematology analyzer, respectively. Data were analyzed using the repeated measures techniques of Minitab 17, modeling the covariance structure of the observed data. Results: Based on EPG and OPG, goats in humid zone were significantly infected (p<0.05) with strongyles, Eimeria, Moniezia, and Trichuris spp. Hematological parameters of goats in arid and humid zone were lower (p<0.05) than those in semi-arid and dry sub-humid zone. GIP infection intensities were higher (p<0.05) in young animals than in adult and suckling goats. GIP infection intensity was similar between goat sexes, while hematological parameters were higher (p<0.05) in females. Higher (p<0.05) infection intensities for strongyles (302.90 EPG) and Eimeria (216.09 EPG) were observed in winter compared to summer (strongyles: 302.90, Eimeria: 216.09 EPG). Higher (p<0.05) values for the hematological parameters were observed during summer compared to that in winter. Conclusion: GIP infection intensity in the winter could be associated with hypochromic and normocytic anemia which likely to affects suckling goats while in the summer could be associated with normochromic and normocytic anemia which likely to affect young goats.
Collapse
Affiliation(s)
- Takalani Judas Mpofu
- Department of Animal Sciences, Tshwane University of Technology, Pretoria, South Africa
| | | | - Bohani Mtileni
- Department of Animal Sciences, Tshwane University of Technology, Pretoria, South Africa
| |
Collapse
|
10
|
Evaluation of Serological Tests for Detection of Antibodies against Lumpy Skin Disease Virus. J Clin Microbiol 2020; 58:JCM.00348-20. [PMID: 32434783 PMCID: PMC7448653 DOI: 10.1128/jcm.00348-20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 05/15/2020] [Indexed: 01/01/2023] Open
Abstract
Lumpy skin disease (LSD) is an emerging, transboundary viral pox disease affecting cattle of all ages and breeds. The serological assay for monitoring immunity following vaccination is a virus neutralization test (VNT/OIE) that determines the neutralization index (NI). The first validated enzyme-linked immunosorbent assay (ELISA; IDVet) has become commercially available, facilitating large-scale serosurveillance for LSD. Although the VNT is labor intensive and time consuming, it is still the recommended test by the OIE. Lumpy skin disease (LSD) is an emerging, transboundary viral pox disease affecting cattle of all ages and breeds. The serological assay for monitoring immunity following vaccination is a virus neutralization test (VNT/OIE) that determines the neutralization index (NI). The first validated enzyme-linked immunosorbent assay (ELISA; IDVet) has become commercially available, facilitating large-scale serosurveillance for LSD. Although the VNT is labor intensive and time consuming, it is still the recommended test by the OIE. Thus, in this study, we modified the virus neutralization test by employing Madin-Darby bovine kidney (MDBK) cells. The qualitative results obtained with the modified method were compared to the qualitative results obtained by VNT/OIE and ELISA. We used blood sera received within a surveillance program for LSD in 2018. In total, 291 serum samples were tested using VNT/MDBK and ELISA. Of 291 samples, 80 samples were tested by VNT/OIE and used for comparison of the performances between VNT/MDBK and VNT/OIE. The compatibility of results obtained by VNT/MDBK and VNT/OIE resulted in a kappa index of 0.9 with overall proportion agreement of 0.96. Agreement between VNT/MDBK and VNT/OIE was achieved in 56 positive and 21 negative samples. The compatibility of results obtained by ELISA and VNT/MDBK were compared on 291 samples in total and resulted in a kappa index 0.834 with overall proportion agreement of 0.955. Agreement between ELISA and VNT/MDBK was achieved in 238 positive and 40 negative samples. The results obtained demonstrated a strong correlation between VNT/MDBK and the other two methods, indicating the suitability of VNT/MDBK for the detection of the LSD virus-specific neutralizing antibodies.
Collapse
|
11
|
Schwarz ER, Pozor MA, Pu R, Barr KL, Beachboard SE, MacLachlan NJ, Prakoso D, Long MT. Experimental Infection of Pregnant Female Sheep with Zika Virus During Early Gestation. Viruses 2019; 11:E795. [PMID: 31470560 PMCID: PMC6784126 DOI: 10.3390/v11090795] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 08/22/2019] [Accepted: 08/27/2019] [Indexed: 12/18/2022] Open
Abstract
Zika virus (ZIKV) is a vertically and sexually transmissible virus resulting in severe congenital malformation. The goal of this study was to develop an ovine model of ZIKV infection. Between 28-35 days gestation (DG), four pregnant animals were infected with two doses of 6 × 106 PFU of ZIKV; four control animals received PBS. Animals were evaluated for 45 days (D) post-infection (PI) and necropsies were performed. Viral RNA was detected in infected ewe peripheral blood mononuclear cells (PBMC) during the first week PI; however, all fluids and tissues were negative upon culture. Anti-ZIKV IgM (1:400) and neutralizing antibodies were detected in all infected animals. Clinical disease, virus, or ZIKV antibodies were not detected in control ewes. After two weeks PI, fetal loss occurred in two infected animals, and at necropsy, three infected animals had placental petechiation and ecchymosis and one had hydramnion. Fetal morphometrics revealed smaller cranial circumference to crown-rump length ratios (p < 0.001) and relative brain weights (p = 0.038) in fetuses of infected animals compared with control fetuses. Immunophenotyping indicated an increase in B cells (p = 0.012) in infected sheep. Additionally, in vitro experiments using both adult and fetal cell lines demonstrated that ovine cells are highly permissive to ZIKV infection. In conclusion, ZIKV infection of pregnant sheep results in a change in fetal growth and gestational outcomes.
Collapse
Affiliation(s)
- Erika R Schwarz
- Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Malgorzata A Pozor
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Ruiyu Pu
- Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Kelli L Barr
- Department of Biology, Colleges of Arts and Sciences, Baylor University, Waco, TX 76798, USA
| | - Sarah E Beachboard
- Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA
| | - N James MacLachlan
- Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, CA 95616, USA
| | - Dhani Prakoso
- Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA
| | - Maureen T Long
- Department of Comparative, Diagnostic, and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL 32611, USA.
| |
Collapse
|
12
|
Abstract
The aim of this study was to evaluate the concentrations of total (T-GSH), oxidized (GSSG) and reduced glutathione (GSH) in blood of clinically healthy calves, to assess the effect of sex and age together with the type of feeding on its concentrations, and to assess the relationships between glutathione and metabolic indices. A total of 117 Holstein calves at the age of 1 day to 6 months were divided according to age and together with the type of feeding into 4 groups: colostrum and transition milk (n = 20), native milk (n = 39), milk replacer (n = 29) and total mixed ration (n = 29). Blood serum was used for the assessment of the metabolic profile of calves. The concentrations of individual forms of glutathione (mean ± SEM) were as follows: T-GSH: 789.1 ± 19.4 µmol/l, GSSG: 54.2 ± 4.3 µmol/l, GSH: 681.6 ± 15.3 µmol/l, and GSH/GSSG: 41.1 ± 5.9, with the coefficients of variability of 26.6%, 85.3%, 24.3% and 157.4%, respectively. Age and the type of feeding affected GSSG (P≤ 0.01) and GSH/GSSG (P≤ 0.01). The relationships between glutathione and biochemical parameters were mostly weak. T-GSH correlated with creatinine (P≤ 0.05) and chlorides (P≤ 0.05); GSSG correlated with albumin (P≤ 0.01), creatinine (P≤ 0.01), cholesterol (P≤ 0.05), aspartate aminotransferase (P≤ 0.01), alanine aminotransferase (P≤ 0.01), gamma-glutamyltransferase (P≤ 0.05) and calcium (P≤ 0.05); GSH/GSSG ratio correlated with creatinine (P≤ 0.01), cholesterol (P≤ 0.05), aspartate aminotransferase (P≤ 0.05), gamma-glutamyltransferase (P≤ 0.01) and calcium (P≤ 0.05). The evaluation of individual forms of glutathione helps in estimation of redox status in healthy animals and their monitoring can detect the stress extent.
Collapse
|