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1.
Aust Vet J ; 101(11): 445-448, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37574712

ABSTRACT

A 2-year-old Standardbred gelding was referred for a mass on the palmaromedial right front pastern which was accompanied by progressively worsening lameness. The mass was firm to palpation and covered by normal skin. Ultrasonographically, a smooth encapsulated mass was present, medial to the flexor tendons and palmar to the neurovascular bundle. Because of a poor prognosis for future athletic performance without surgical or chemotherapeutic intervention and economic constraints preventing further diagnostics and treatment, the horse was euthanised. Post-mortem magnetic resonance imaging, histopathology and immunohistochemistry revealed the mass to be a perivascular wall tumour, the first record of such a neoplasia in the horse.


Subject(s)
Horse Diseases , Horses , Animals , Male , Horse Diseases/diagnostic imaging , Horse Diseases/drug therapy , Magnetic Resonance Imaging/veterinary , Tendons/pathology , Lameness, Animal/etiology
2.
Aust Vet J ; 98(10): 486-490, 2020 Oct.
Article in English | MEDLINE | ID: mdl-32794196

ABSTRACT

Encephalomyocarditis virus (EMCV) infection was detected by real-time reverse transcription PCR (qRT-PCR) in four adult alpacas (Vicugna pacos) from two properties on the Far North Coast of New South Wales (NSW) in April and May 2018 and in two adult alpacas from a third property on the Central Coast of NSW in October 2018. Viral RNA was detected in a range of samples, including blood, fresh body organs and mucosal swabs. EMCV was isolated from the blood and body organs of five of these alpacas. These animals displayed a range of clinical signs, including inappetence, colic, recumbency and death. Necropsy findings included multifocal to coalescing areas of myocardial pallor, pulmonary congestion and oedema, hepatic congestion and serosal effusion. Histopathological changes comprised acute, multifocal myocardial degeneration and necrosis, with mild, neutrophilic and lymphocytic inflammation (5/5 hearts) and mild, perivascular neutrophilic meningoencephalitis (1/3 brains). This is the first report of disease due to EMCV in alpacas under farm conditions, and it identifies EMCV infection as a differential diagnosis for acute disease and death in this camelid species. In addition to the samples traditionally preferred for EMCV isolation (fresh heart, brain and spleen), blood samples are also appropriate for EMCV detection by qRT-PCR assay.


Subject(s)
Camelids, New World , Cardiovirus Infections/epidemiology , Cardiovirus Infections/veterinary , Infections/veterinary , Animals , Encephalomyocarditis virus/genetics , Heart , New South Wales/epidemiology
4.
Ceylon Med J ; 62(1): 20-24, 2017 03 31.
Article in English | MEDLINE | ID: mdl-28390327

ABSTRACT

Introduction: Chronic kidney disease of unknown aetiology (CKDu) is prevalent in the North Central Province (NCP) of Sri Lanka and ingestion of dug well water is considered a potential causative factor. Three CKDu prevalent villages were selected from the NCP based on the number of CKDu patients in the locality. Methods: Forty Wistar rats were divided into four groups with 10 rats each. Group No 1, 2 and 3 were given water from selected dug wells. Control group was given tap water from Colombo. Water samples were analysed for fluoride, iron, arsenic, cadmium and calcium. Histopathological examination of liver and kidney tissues were performed. Results: Significant reduction of glomerular filtration rate (GFR) was observed in two test groups compared to the control group (p0.05). In one group hepatocellular carcinoma with elevated serum liver enzymes was observed whilst hepatitis was observed in another test group (p<0.05). But mixed lesions were common in all affected rats. Significantly high renal tubular lesion index was observed in all three experimental groups (p<0.05) and high glomerular lesion index (p=0.017) was observed in one test group. Cadmium, arsenic and iron contents were below detectable levels in the NCP water sources and tap water from Colombo. Conclusions: Different wells may have different concentrations of environmental toxins and depending on the severity of the toxin contents GFR and grade and type of liver and kidney lesions may vary. High fluoride and other undetected toxins in shallow dug wells may be the causative factors for renal and liver lesions in these Wistar rats.

6.
Aust Vet J ; 94(1-2): 27-34, 2016.
Article in English | MEDLINE | ID: mdl-26814159

ABSTRACT

OBJECTIVE: To investigate the effect of 66% Manuka honey gel on the concentrations of transforming growth factor (TGF)-ß1 and TGF-ß3, bacterial counts and histomorphology during healing of contaminated equine distal limb wounds. METHODS: In this experimental study of 10 Standardbred horses, five full-thickness skin wounds (2 × 1.5 cm) were created on one metacarpus and six similar wounds were created on the contralateral metacarpus. Wounds were assigned to three groups: non-contaminated control wounds; contaminated control wounds; contaminated wounds treated daily with 1 mL Manuka honey gel topically for 10 days. For the contaminated wounds, faeces were applied for 24 h after wound creation. In five horses wounds were bandaged and in the other five horses wounds were left without a bandage. Biopsies were taken on days 1, 2, 7 and 10 after wounding to evaluate the effects of Manuka honey gel, wound contamination and bandaging on TGF-ß1 and TGF-ß3 concentrations, aerobic and anaerobic bacterial counts, and histomorphology. RESULTS: Manuka honey gel had no significant effect on TGF-ß1 and TGF-ß3 concentrations or wound bacterial counts. Manuka honey gel decreased wound inflammation (days 7, 10), increased angiogenesis (days 2, 7, 10), increased fibrosis and collagen organisation (day 7) and increased epithelial hyperplasia (days 7, 10). CONCLUSIONS: Treatment with Manuka honey gel resulted in a more organised granulation tissue bed early in wound repair, which may contribute to enhanced healing of equine distal limb wounds.


Subject(s)
Honey , Horse Diseases/therapy , Skin/injuries , Transforming Growth Factor beta1/metabolism , Transforming Growth Factor beta3/metabolism , Administration, Topical , Animals , Bacterial Load , Extremities , Feces/microbiology , Horse Diseases/metabolism , Horse Diseases/microbiology , Horses , Skin/microbiology , Wound Healing
7.
Aust Vet J ; 93(10): 361-6, 2015 Oct.
Article in English | MEDLINE | ID: mdl-26412117

ABSTRACT

OBJECTIVE: To investigate the effect of activated protein C (APC) on second intention healing of distal limb wounds in horses. METHODS: In this experimental study of eight Standardbred geldings, six full-thickness skin wounds (2 × 1.5 cm) were created on one metacarpus (biopsy limb) and five similar wounds were created on the contralateral metacarpus (photographed limb). Three wounds on the biopsy limb were treated topically with 190 µg APC on days 1, 3, 6 and 9, while the remaining three wounds were untreated (control). One treated and one control wound were biopsied on days 4, 7 and 11 for histopathology. Wounds on the photographed limb were treated with either 66% Manuka honey gel, a commercial antibiotic ointment (bacitracin-neomycin-polymixin B ointment; BNP) or petrolatum daily throughout healing, treated on days 1,3,6 and 9 with 190 µg APC or left untreated. These wounds were digitally photographed and the wound area measured on day 1, then weekly until day 49. Overall time to healing was recorded. RESULTS: There was no effect of APC on wound size, the rate of healing or the overall time to heal. However, compared with control wounds, histological scoring demonstrated enhanced epithelialisation (day 4) and angiogenesis (day 11). Wound healing variables for wounds treated with APC, Manuka honey gel and control wounds were not different and the variables for wounds treated with BNP and petrolatum demonstrated delayed healing. CONCLUSION: The improvements in histological scores in APC-treated wounds suggest further study into the effect of APC on second intention wound healing in horses is warranted.


Subject(s)
Anti-Bacterial Agents/pharmacology , Anti-Infective Agents/pharmacology , Protein C/pharmacology , Skin/drug effects , Wound Healing/drug effects , Animals , Bacitracin/pharmacology , Drug Combinations , Gels , Honey , Horses , Lower Extremity/injuries , Lower Extremity/physiopathology , Male , Neomycin/pharmacology , Photography , Polymyxin B/pharmacology , Random Allocation , Recombinant Proteins/pharmacology , Skin/injuries , Wound Healing/physiology
8.
Aust Vet J ; 90(8): 315-20, 2012 Aug.
Article in English | MEDLINE | ID: mdl-22827626

ABSTRACT

OBJECTIVE: Evaluate synovial fluid cytology, total protein concentration and viscosity after intra-articular administration of combined pentosan polysulfate and glucosamine in horses. DESIGN: Ten adult Standardbred horses had each carpal joint (n = 20) randomly assigned to one of two treatments: control (5 mL saline) or treated (pentosan polysulfate and glucosamine). All horses received an intra-articular injection every 7 days for 3 weeks and synovial fluid samples were collected on days 1 (baseline), 2, 3, 7, 8, 9, 14, 15, 16 and 21. Synovial fluid variables measured included total protein concentration, total nucleated cell count, red blood cell count, the neutrophil, lymphocyte, mononuclear cell and eosinophil percentages, and viscosity. RESULTS: Following injection, the total nucleated cell count increased in the synovial fluid samples from both groups. Values were significantly higher in treated joints on days 2, 3, 15 and 16. Red blood cell counts were low and no differences were seen between treated and control joints. Total protein concentrations and neutrophil percentages increased in both groups after injection, but decreased towards normal ranges within 7 days. Total protein concentration was significantly higher in treated joints on days 1, 3, 8, 9 and 15. Percentages of neutrophils were higher in treated joints on day 2, but significantly lower on days 8 and 15. Viscosity was significantly higher in treated joints on day 2 only. CONCLUSIONS: Intra-articular administration of combined pentosan polysulfate and glucosamine causes a mild inflammatory synovitis that is not substantially different to that elicited by injection of a similar volume of saline and so we conclude that these drugs are safe to use in the horse.


Subject(s)
Glucosamine/pharmacology , Injections, Intra-Articular/veterinary , Pentosan Sulfuric Polyester/pharmacology , Synovial Fluid , Animals , Anticoagulants/pharmacology , Blood Proteins/analysis , Blood Proteins/drug effects , Carpus, Animal , Horse Diseases/chemically induced , Horses , Synovial Fluid/chemistry , Synovial Fluid/cytology , Synovial Fluid/drug effects , Synovitis/chemically induced , Synovitis/veterinary , Viscosity/drug effects
9.
Aust Vet J ; 90(8): 321-4, 2012 Aug.
Article in English | MEDLINE | ID: mdl-22827627

ABSTRACT

Flaviviruses, including Kunjin virus, are arboviruses that cause encephalomyelitis in humans and horses. This case report describes an Arabian gelding exhibiting neurological signs of flavivirus encephalomyelitis, the diagnostic investigation and confirmation of an unreported case of Kunjin virus equine encephalomyelitis in Australia.


Subject(s)
Encephalomyelitis/veterinary , Horse Diseases/diagnosis , Togaviridae Infections/veterinary , Animals , Encephalomyelitis/diagnosis , Encephalomyelitis/epidemiology , Fatal Outcome , Horse Diseases/epidemiology , Horses , Male , New South Wales/epidemiology , Togaviridae , Togaviridae Infections/diagnosis , Togaviridae Infections/epidemiology
10.
Aust Vet J ; 90(7): 247-51, 2012 Jul.
Article in English | MEDLINE | ID: mdl-22731943

ABSTRACT

OBJECTIVE: To evaluate the effect of collecting serial tracheal aspirate (TA) and bronchoalveolar lavage (BAL) samples on the cytological findings of subsequent fluid samples obtained from horses without clinical signs of respiratory disease. STUDY DESIGN: Experimental. STUDY POPULATION: Six healthy Standardbred horses. METHODS: Endoscopically-guided TA samples, and BAL samples collected using the blind field technique were obtained from the six horses on days 1, 2, 3, 4, 5, 12, and 17. On day 17, horses were sampled three times: at baseline and at 2.5 h and 4 h apart. The differential cytology of the fluid samples collected at each time point was expressed as percentages and compared statistically. RESULTS: There was a significant increase in neutrophil percentage in the TA samples taken at day 17 (at 2.5 h but not at 4 h apart). There was no significant change in the neutrophil percentages in the TA samples when repeated samples were taken ≥ 24 h apart. There was no significant change in the neutrophil percentages in the BAL fluid at any collection point. There were inconsistent changes in the percentages of lymphocytes and macrophages in the BAL fluid over time, but these remained within normal reference ranges and were considered clinically insignificant. CONCLUSIONS: Serial TA and BAL samples can be taken at 24 h intervals without affecting the cytological findings of subsequent fluid samples collected using the techniques described.


Subject(s)
Bronchoalveolar Lavage Fluid/cytology , Horse Diseases/diagnosis , Neutrophils/cytology , Respiratory Tract Diseases/veterinary , Trachea/cytology , Animals , Bronchoscopy/veterinary , Endoscopy/veterinary , Female , Horse Diseases/pathology , Horses , Lymphocytes/cytology , Macrophages/cytology , Male , Respiratory Tract Diseases/diagnosis , Respiratory Tract Diseases/pathology , Time Factors
11.
Equine Vet J ; 43(3): 324-31, 2011 May.
Article in English | MEDLINE | ID: mdl-21492210

ABSTRACT

REASONS FOR PERFORMING STUDY: To improve the understanding of exercise related sudden death in Thoroughbred racehorses. OBJECTIVES: To describe the post mortem findings in cases of sudden death associated with exercise in 268 Thoroughbred racehorses. METHODS: Gross and histological post mortem findings of 268 cases of sudden death were collated and reviewed. Cases originated from 6 racing jurisdictions around the world. Sudden death was defined as acute collapse and death in a closely observed and previously apparently healthy Thoroughbred racehorse, during, or within one hour after, exercise. Cause of death as determined by the attending pathologist was categorised as definitive, presumptive or unexplained and compared between the different populations. Cardiopulmonary lesions recorded at post mortem examination were compared between different populations. RESULTS: Pathologists recorded a definitive cause of death in 53% (143/268) of cases. Major definitive causes of sudden death included cardiac failure, apparent pulmonary failure, pulmonary haemorrhage, haemorrhage associated with pelvic fractures or with idiopathic blood vessel rupture, and spinal cord injury. A presumptive cause of death was made in 25% (67/268) of cases and death remained unexplained in 22% (58/268) of cases. There were several statistically significant inter-population differences in the cause of death and in reporting of cardiopulmonary lesions. CONCLUSIONS: Sudden death can be attributed to a variety of causes. Causes of sudden death and the lesions found in cases of exercise-related sudden death are similar in different racing jurisdictions. However, the lesions are often not specific for the cause of death and determination of the cause of death is therefore affected by interpretation by the individual pathologist.


Subject(s)
Death, Sudden/veterinary , Horse Diseases/etiology , Horses , Physical Conditioning, Animal , Animals , Central Nervous System/injuries , Death, Sudden/etiology , Female , Heart Diseases/complications , Heart Diseases/veterinary , Lung Diseases/complications , Lung Diseases/veterinary , Male , Shock, Hemorrhagic/complications , Shock, Hemorrhagic/veterinary
12.
Aust Vet J ; 88(1-2): 45-51, 2010 Jan.
Article in English | MEDLINE | ID: mdl-20148827

ABSTRACT

Several outbreaks of anaemia, jaundice, abortion and mortality in cattle in New South Wales were attributed to the intracellular parasite, Theileria buffeli. Disease occurred predominantly in periparturient animals that had been moved from inland to coastal areas. Diagnosis was made via exclusion of other causes of haemolytic anaemia and observation of the parasite in blood smears. Treatments included both registered and non-registered products. There is a possibility of a new strain of Theileria sp. in Australia and the possible vectors encountered in NSW are discussed.


Subject(s)
Anemia, Hemolytic/veterinary , Cattle Diseases/epidemiology , Theileriasis/epidemiology , Abortion, Veterinary/parasitology , Anemia, Hemolytic/epidemiology , Anemia, Hemolytic/etiology , Animals , Cattle , Disease Outbreaks/veterinary , Female , Male , New South Wales/epidemiology , Pregnancy , Pregnancy Complications, Parasitic/veterinary , Theileriasis/complications
13.
Aust Vet J ; 87(3): 110-2, 2009 Mar.
Article in English | MEDLINE | ID: mdl-19245624

ABSTRACT

A mare was referred for further evaluation of a mass found in the left caudal abdomen during a routine postpartum reproductive palpation. The mare was clinically normal with no history of health problems. Ultrasonographic examination of the mass confirmed its presence, but the origin of the mass could not be accurately determined. Routine haematology and serum biochemistry results were within normal limits. The mare was initially treated conservatively with antibiotics, but the mass continued to increase in size, so it was surgically excised. The mass involved the left ovary. The mare showed transient abdominal pain after surgery, but developed no other complications and was in foal 7 months later. On histology, the mass was diagnosed as a dysgerminoma, a rare ovarian tumour of germ cell origin.


Subject(s)
Dysgerminoma/veterinary , Horse Diseases/surgery , Ovarian Neoplasms/veterinary , Animals , Dysgerminoma/pathology , Dysgerminoma/surgery , Female , Horse Diseases/pathology , Horses , Ovarian Neoplasms/pathology , Ovarian Neoplasms/prevention & control , Treatment Outcome
17.
Res Vet Sci ; 72(3): 194-200, 2002 Jun.
Article in English | MEDLINE | ID: mdl-12076113

ABSTRACT

Clinical changes and acute phase responses, including tumour necrosis factor-alpha (tnfalpha), in six buffalo calves were examined following intravenous inoculation of a bolus of endotoxin (1 microg kg(-1) bodyweight in 10 ml of phosphate-buffered saline [ pbs ]) extracted from Pasteurella multocida serotype B:2, the bacterium responsible for haemorrhagic septicaemia (hs) in Asia. Endotoxin injection caused a rapid onset of clinical signs characterised by dullness, sternal recumbency, elevated rectal temperatures, excessive salivation and dyspnoea that lasted for up to 12 hours post-inoculation (p.i.). Serum concentrations of tnfalpha rose within 1 hour p.i. to reach peak values ranging between 8 and 140 ng ml(-1) at 1-2 hours p.i. and then declined rapidly to baseline levels 3-5 hours p.i. Endotoxin injection induced other acute phase changes, including a rapid leucopenia and reductions in the serum concentrations of iron and zinc and a delayed but prolonged increase in haptoglobin from 12 hours p.i. that reached a plateau from about 60 hours p.i. Three control calves injected with 10 ml pbs showed no clinical or blood compositional changes. By reproducing key signs of hs the work confirms a pivotal role of endotoxin in the pathogenesis of hs and emphasises the exquisite sensitivity of the buffalo to P multocida endotoxin.


Subject(s)
Buffaloes , Endotoxins/toxicity , Hemorrhagic Septicemia/veterinary , Pasteurella Infections/veterinary , Pasteurella multocida/pathogenicity , Tumor Necrosis Factor-alpha/physiology , Animals , Endotoxins/blood , Female , Haptoglobins/metabolism , Iron/blood , Lipopolysaccharides/toxicity , Male , Tumor Necrosis Factor-alpha/metabolism , Zinc/blood
18.
Vet Parasitol ; 103(3): 217-25, 2002 Jan 28.
Article in English | MEDLINE | ID: mdl-11750115

ABSTRACT

An experimental study was carried out in neonatal goat kids to examine the infectivity of Cryptosporidium oocysts, pattern of oocyst shedding and morphological changes in the intestine during the infection. Cryptosporidium oocysts isolated from adult asymptomatic goats, and identified as C. parvum by polymerase chain reaction (PCR) were used in this study. Of three 4-day-old goat kids, two were orally infected with C. parvum oocysts (10(5) oocysts in 10 ml PBS/kid). One goat kid given 10 ml PBS only by the oral route served as a control. Cryptosporidium oocysts were detected in the faeces of one infected kid on day 3 post-inoculation (pi) whereas in the other 6 days pi. The faecal oocyst counts gradually increased and the peak counts in the two kids were 2 x 10(6)g(-1) (on day 12 pi) and 3.2 x 10(6)g(-1) (on day 14 pi). The increase in faecal oocyst output coincided with diarrhoea in an infected kid from days 10-17 pi. Although the oocyst excretion declined gradually after the peak, both infected kids excreted oocysts until euthanized on days 20 and 22 pi. Light and scanning electron microscopic investigations of the ileum revealed the endogenous stages on the brush border of the enterocytes, infiltration of neutrophils and mononuclear cells into the lamina propria, atrophy, stunting and fusion of villi. For purposes of comparison, goat Cryptosporidium oocysts were inoculated orally (10(3) oocysts/mouse) to eight, 1-week-old mice. All experimental mice excreted oocysts from day 3 pi, and four infected mice continued to excrete oocysts up to day 42 pi. The experimental infection described in goat kids resembled the natural disease in terms of oocyst excretion, clinical signs and intestinal pathology. The ability of oocysts excreted by asymptomatic goats, to infect goat kids and mice is likely to have a major impact on the epidemiology of cryptosporidiosis in livestock and man.


Subject(s)
Cryptosporidiosis/veterinary , Cryptosporidium parvum/pathogenicity , Goat Diseases/parasitology , Animals , Animals, Newborn , Cryptosporidiosis/parasitology , Cryptosporidiosis/pathology , Cryptosporidium parvum/isolation & purification , Diarrhea/parasitology , Diarrhea/veterinary , Feces/parasitology , Goat Diseases/pathology , Goats , Ileum/pathology , Ileum/ultrastructure , Mice , Microscopy, Electron, Scanning/veterinary , Parasite Egg Count/veterinary , Polymerase Chain Reaction/veterinary
19.
Vet Parasitol ; 99(1): 79-85, 2001 Jul 31.
Article in English | MEDLINE | ID: mdl-11445158

ABSTRACT

Pattern of Cryptosporidium oocyst shedding in relation to age and season was investigated monthly from May 1999 to April 2000 in three groups (24 goats per group) of naturally infected goats (from 1 month of age). The three groups designated 1, 2 and 3 were studied for 12, 6 and 3 months, respectively. An association between Cryptosporidium oocyst counts and age was demonstrated. In Group 1, oocyst excretion in the first, second and fourth months of age were significantly higher than that in 6, 7, 8, 9 and 12 months of age (p<0.01), whereas in Group 2, oocyst excretion in the first month of age was significantly higher than that in 2, 4, 5 and 6 months of age (p<0.01). The 3-month observations made in Group 3 showed high oocyst excretion during 1 and 3 months of age. The mean maximum count for Group 1 was 592 oocyst per gram of feces when the animals were 2 months old, while in Groups 2 and 3, this was observed at 3 months of age and the oocyst counts were 787 and 520, respectively. A close association between the prevalence of the Cryptosporidium infection and age of the animal was also observed (p<0.01). At least one-third of the Group 1 animals were excreting Cryptosporidium oocysts during the first 5 months of age. Goats excreted Cryptosporidium oocysts irrespective of the dry or rainy season. The long periods of Cryptosporidium oocyst shedding by goats may have implications for the epidemiology of the disease in susceptible hosts.


Subject(s)
Cryptosporidiosis/veterinary , Cryptosporidium/isolation & purification , Goat Diseases/epidemiology , Parasite Egg Count/veterinary , Age Factors , Animals , Cryptosporidiosis/parasitology , Goat Diseases/parasitology , Goats , Prevalence , Seasons , Sri Lanka/epidemiology
20.
Microb Pathog ; 30(3): 171-8, 2001 Mar.
Article in English | MEDLINE | ID: mdl-11273743

ABSTRACT

The pathogenesis of haemorrhagic septicaemia in buffalo infected with Pasteurella multocida is poorly understood. However, the characteristic of sudden onset leading to the rapid death of infected animals is similar to that seen in other clinical conditions known to involve endotoxic shock. The objectives of the work were to assess the contribution of endotoxaemia to the disease's pathogenesis and to characterize the pathophysiological reaction, including the acute phase response, of buffalo to experimental infection with P. multocida serotype B:2, the bacterium responsible for the disease in Asia. After intranasal infection of eight buffaloes with a culture of a field isolate of P. multocida serotype B:2, three animals succumbed to the disease at 26-30 h post-infection (p.i.) and five survived. Rectal temperatures of infected animals rose to a peak at about 10 h p.i. and surviving animals showed a second peak in rectal temperature at 36 h p.i. Endotoxin was present only in serum of non-surviving animals 3-5 h before death or killing during which time concentrations increased rapidly, correlating with the development of overt clinical signs and reductions in rectal temperature, concentrations of white blood cells, serum thyroxine, iron, copper and zinc, an increase in serum haptoglobin and cortisol and the detection of a low-grade bacteraemia. A strong acute phase response was maintained in surviving animals with a progressive rise in serum haptoglobin over 96 h p.ia slow rise in the serum copper concentration from 24 h p.i. and an increase, from about 65 h p.iin serum alpha(1)-acid glycoprotein. The findings demonstrate that a progressive endotoxaemia and associated sequelae correlates with the development of overt haemorrhagic septicaemia disease and sudden death in buffalo.


Subject(s)
Buffaloes , Endotoxins/toxicity , Hemorrhagic Septicemia/veterinary , Pasteurella Infections/veterinary , Pasteurella multocida/pathogenicity , Acute-Phase Proteins/metabolism , Animals , Endotoxins/blood , Female , Hemorrhagic Septicemia/microbiology , Male , Pasteurella Infections/complications , Pasteurella multocida/metabolism , Tumor Necrosis Factor-alpha/metabolism
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