scholarly journals Clinical signs in dogs attributed to Yersinia enterocolitica antigen 0:9

2020 ◽  
Vol 22 (99) ◽  
pp. 161-166
Author(s):  
I. Zon ◽  
G. Zon ◽  
L. Ivanovskaya

Canine yersiniosis is currently a scantily researched disease. Two agents predominately cause yersiniosis: Y. enterocolitica (gut yersiniosis), Y. preudotuberculosis (yersiniosis). There are three clinical forms of the disease: intestinal, generalized and secondary-focal. Current available research states the prevalence of Y. enterocolitica against other biovariants in canine infections. The majority of infected dogs demonstrate both asymptomatic clinical course and unspecific symptoms or serve as a carrier. Meanwhile yersiniosis pose a threat to human health causing a severe complex of symptoms. In some cases the disease can be lethal, thus the disease has both epizootological and epidemiological value. The goal of this paper was to generalize clinical signs in dogs that demonstrated positive reaction to Y. enterocolitica antigen 0:9, which is a dominant causative agent of yersiniosis in the northeastern region of Ukraine. The study was conducted based on clinical data, biochemical and hematological laboratory studies. Contamination of canine subjects with Y. enterocolitica 0:9 was conducted using agglutination reaction using respective antigen. The research showed, that the dominant symptoms in canines, affected by Yersinia serovariant 0:9 were gastrointestinal lesions in 100 % of the cases. The clinical signs included melena or bloody stool, general depression, anorexia, cachexia, more rarely – vomiting, tachypnea and breathing irregularities. The results of biochemical blood assays and CBC were heterogeneous and cannot be used as a specific marker of Yersinia infection. The main method of confirmation for Yersinia infection would be a serological agglutination reaction, which can identify positive diagnostic titers in animal blood samples. Further research is planned to study mono- and concurrent course of Yersiniosis with different infectious diseases.

1986 ◽  
Vol 20 (2) ◽  
pp. 121-126 ◽  
Author(s):  
S. D. Sutherland ◽  
J. D. Almeida ◽  
P. S. Gardner ◽  
M. Skarpa ◽  
J. Stanton

During 1983 a severe episode of respiratory infection occurred in a marmoset colony at these laboratories. Of 91 marmosets, 69 showed clinical signs of disease, one died and nine were so ill that euthanasia was necessary. Eight were examined post mortem and all showed consolidation of the lungs. Laboratory studies were carried out in an attempt to establish the cause of the outbreak and an interstitial pneumonia was found in seven animals which were examined histologically. Direct electron microscopy of nasal swabs and lung samples revealed the presence of a high titre of a paramyxovirus, and subsequent immunofluorescence studies established that the particular paramyxovirus involved was parainfluenza virus type I. Subsequent studies showed that surviving affected animals had seroconverted to parainfluenza I virus while animals that had not been implicated in the outbreak had not.


2021 ◽  
Vol 14 (4) ◽  
pp. e241339
Author(s):  
Kaori Amari ◽  
Masaki Tago ◽  
Naoko E Katsuki ◽  
Shu-ichi Yamashita

We herein report three cases of group A Streptococcus (GAS) infection in a family. Patient 1, a 50-year-old woman, was transferred to our hospital in shock with acute respiratory distress syndrome, swelling in the right neck and erythemata on both lower extremities. She required intubation because of laryngeal oedema. At the same time, patient 2, a 48-year-old man, was admitted because of septic shock, pneumonia and a pulmonary abscess. Five days later, patient 3, a 91-year-old woman, visited our clinic with bloody stool. All three patients were cured by antibiotics, and GAS was detected by specimen cultures. During these patients’ clinical course, an 84-year-old woman was found dead at home after having been diagnosed with type A influenza. All four patients lived in the same apartment. The GAS genotypes detected in the first three patients were identical. When treating patients with GAS, appropriate management of close contacts is mandatory.


2018 ◽  
Vol 48 (2) ◽  
Author(s):  
Welden Panziera ◽  
Ronaldo Michel Bianchi ◽  
Paula Reis Pereira ◽  
Mariana Martins Flores ◽  
Monique Togni ◽  
...  

ABSTRACT: This report described clinical, epidemiological, and pathological aspects of ischemic myelopathy caused by fibrocartilaginous embolism (FCE) in a 10-year-old, mixed breed gelding. Clinically, the horse presented acute hind limbs paralysis, with a clinical course of approximately 24 hours. At necropsy, no gross lesions were observed. Cross-sections of the spinal cord revealed focally extensive areas of malacia from the T10 to L4 segments. Focally extensive areas of liquefactive necrosis involving the gray matter and adjacent white matter were observed on histologic sections. The lumen of multiple blood vessels in the periphery of the necrotic areas was occluded by fibrocartilaginous emboli that strongly stained with alcian blue. Clinical signs, gross necropsy, and histological findings observed in this case were identical to those described in the literature for ischemic myelopathy caused by FCE in the horse and other species.


2019 ◽  
Vol 2019 ◽  
pp. 1-6
Author(s):  
Carl L. Kay ◽  
Matthew J. Rendo ◽  
Paul Gonzales ◽  
Sead G. Beganovic ◽  
Magdalena Czader

Hemophagocytic lymphohistiocytosis (HLH) is a rare, hyperinflammatory syndrome characterized by clinical signs and symptoms of extreme inflammation. In adults, HLH is typically a complication of infections, autoimmune diseases, and malignancies. While the disease is often fatal, classic management of HLH revolves around early diagnosis and initiation of protocolized therapy. We present a case of a previously healthy 56-year-old female who developed distributive shock requiring intubation, vasopressors, and continuous venovenous hemofiltration. In the setting of multiple infectious syndromes, severe cytopenias, and rising direct hyperbilirubinemia, her diagnosis of HLH was confirmed. Therapy was initiated with dexamethasone and two doses of reduced-intensity etoposide based on the patient’s clinical course. Over the next few weeks, she continued to improve on dexamethasone monotherapy and has maintained remission up to the present with complete resolution of her cytopenias and return of baseline renal function. Our case highlights the variability in the management of probable infection-associated HLH (IHLH) with a good patient outcome. We demonstrate the potential to treat IHLH with partial protocols and minimal chemotherapeutics.


2021 ◽  
Vol 77 (04) ◽  
pp. 65146-2021
Author(s):  
ŁUKASZ MAZUREK ◽  
OLIWIER TEODOROWSKI ◽  
PIOTR DĘBIAK ◽  
KLAUDIUSZ SZCZEPANIAK ◽  
ANNA WILCZYŃSKA ◽  
...  

The aim of this study was to analyse clinical cases of bartonellosis. Medical records of cats naturally infected with Bartonella henselae were retrospectively evaluated with regard to clinical signs and laboratory abnormalities at the time of presentation, therapy and course of disease. The most common clinical abnormalities in B. henselae-positive cats included in the study were flea allergic dermatitis (29.5%), fever (25%) and diarrhoea (12.5%). Thrombocytopenia was the most common laboratory abnormality (50%).The results of the study indicate that B. henselae infection must be considered in differential diagnosis in patients with thrombocytopenia and flea invasion.


2018 ◽  
Vol 34 (7) ◽  
pp. 453-458
Author(s):  
Natalia Stoeva ◽  
Milena Staneva ◽  
Galina Kirova ◽  
Rumiana Bakalova

Objectives The aim of the study is to find how concomitant deep venous thrombosis (DVT) changes the clinical course of pulmonary embolism. Methods Three hundred and five patients with pulmonary embolism were examined and grouped into DVT and non-DVT groups. Both groups were compared with regard to demography, predisposing factors, clinical signs, thrombotic burden, and one-month mortality rate. Results The patients with DVT had a more severe clinical presentation: higher heart rate (94.80 ± 18.66 beats per minute versus 87.9 ± 13.90 in the non-DVT group, p = 0.00033), more hemodynamic instability (11.35% versus 3.05% in the non-DVT group, p = 0.005), and less pCO2 in arterial blood gases (30.81 ± 7.94 mmHg versus 32.59 ± 7.35 mmHg in the non-DVT group, p = 0.049). The DVT group had heavier thrombotic burden in pulmonary artery, measured by Mastora score. The one-month mortality rate did not differ statistically between groups. Conclusions Patients with symptomatic pulmonary embolism and concomitant DVT have heavier thrombotic burden in the pulmonary artery and more severe clinical presentation compared to those without DVT, but a similar one-month mortality rate.


2016 ◽  
Vol 23 (9) ◽  
pp. 1455-1462 ◽  
Author(s):  
E. Nakatani ◽  
Y. Kanatani ◽  
H. Kaneda ◽  
Y. Nagai ◽  
S. Teramukai ◽  
...  

2014 ◽  
Vol 50 (5) ◽  
pp. 338-344 ◽  
Author(s):  
Jessica C. Pritchard ◽  
Adam J. Birkenheuer ◽  
Rita M. Hanel ◽  
Michael W. Wood

Copperhead envenomation is common within the US, and no studies exist describing the clinical course of copperhead envenomation in dogs. Almost all treatment decisions regarding those bites are extrapolated from retrospective studies evaluating the clinical course of rattlesnake bites. Because copperheads and rattlesnakes produce venom with different potency, assumptions that treatment of the different envenomations should be similar may be incorrect. The purpose of this retrospective study was to evaluate the clinical course of copperhead envenomation in dogs and administered treatments. Medical records of 52 dogs treated for copperhead envenomation were reviewed, and owners were contacted regarding outcome. The most common clinical signs associated with copperhead envenomation included swelling, pain, and ecchymosis. Clinicopathological abnormalities (e.g., thrombocytopenia, elevated clotting times, leukocytosis) were mild, and red blood cell morphology changes and coagulopathies were rare. Most dogs were treated with antimicrobials, analgesics, and fluid therapy. No dogs in this study required the use of antivenin and all survived to discharge. This study found that the clinical course after copperhead envenomation is generally limited to local rather than systemic illness. Copperhead envenomation in dogs is largely self-limiting and responsive to supportive care with hospitalization for monitoring.


Author(s):  
Bruna Regina Figura da Silva ◽  
Marcelo Bahia Labruna ◽  
Arlei Marcili ◽  
Caio Rodrigues dos Santos ◽  
Bárbara Buff Blumer Bastos ◽  
...  

Canine rangeliosis is an extravascular hemolytic disease caused by the protozoan Rangelia vitalii, which is transmitted by ticks of the species Amblyomma aureolatum. Te most common clinical signs are apathy, hyperthermia and spontaneous bleeding. Anemia and thrombocytopenia are the most common hematological fndings. Tis work reports a clinical case of canine Rangeliosis treated at a private veterinary hospital, in São Paulo city in 2017. A dog was treated at a veterinary hospital in the north of São Paulo, with progressive weight loss, apathy and tail injury. Anemia and thrombocytopenia were observed on the hemogram. Rangelia vitalii DNA was detected in animal blood by real-time PCR (qPCR). In addition to the supportive treatment, doxycycline and subcutaneous imidocarb applications were used. Te sample collected afer treatment with the antibiotic continued to present protozoal DNA. Te disease should be considered as a diferential diagnosis and there is a great need for further studies about the therapy used.


2020 ◽  
Vol 20 (4) ◽  
pp. 187-190
Author(s):  
N.V. Kutukova ◽  
◽  
A. Yu. Kutukov ◽  
V.V. Brzheskiy ◽  
◽  
...  

im: to assess the clinical course and surgical procedures for contusion cataracts.Patients and Methods: 50 patients with a contusion cataract who underwent surgical treatment in 2008–2018 were included in the study group. 50 patients with a complicated cataract, either along with glaucoma (n=25) or diabetic cataract (n=25), were included in the control group. All patients were examined and treated in the same manner (i.e., eye exam was performed at admission, before the surgery, on postoperative days 1–3, and 1, 3, and 6 months after the surgery).Results: unilateral cataracts were revealed in the study group and bilateral cataracts were revealed in the control group. More than two-third of study group patients and only 14% of controls have the clinical signs of subluxated lens. In the study group, lens opacities were polymorphic. In the control group, nuclear opacities occurred in 30%, cortical opacities in 32%, and mixed opacities in 38%. In the course of surgical procedures, previously undiagnosed mild lens subluxation was identified in 12% of study group patients and less than 6% of controls. The total rate of zonular insufficiency in the study group was twice as much as in the control group. Additional devices (i.e., iris and capsular retractors, capsular tension rings etc.) were used in 46% of study group patients and 20% of control group patients. Visual acuity more than 12/20 was reported in 86% of study group patients and only 32% of control group patients.Conclusions: the clinical course and surgical performance of contusion cataracts should be considered when examining and operating these patients. Occult minimal lens subluxation is also important. Keywords: complicated cataract, traumatic cataract, contusion cataract, lens subluxation, iris capsular retractor, capsular tension ring, surgical specificities.For citation: Kutukova N.V., Kutukov A.Yu., Brzheskiy V.V. Addressing the specificities of contusion cataract surgery in adults. Russian Journal of Clinical Ophthalmology. 2020;20(4):187–190. DOI: 10.32364/2311-7729-2020-20-4-187-190.


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