A Misleading Apical Periodontitis Like Symptoms Post COVID-19 Vaccine

BackgroundAdverse effects of vaccines are common, yet the reaction to vaccines widely varies between people. Companies provide an adverse effects list of their products. Adverse reactions might indicate the effectiveness of vaccines and that the immune system is responding. Case presentationIn this study, we present unusual side effects of the Pfizer/BioN-Tech vaccine. The patient had severe continuous pain related to the lower left first molar after the second dose of the Pfizer/BioN-Tech vaccine. The symptoms are typically resembling symptomatic apical periodontitis cases.ConclusionPfizer/BioN-Tech vaccine might lead to symptoms that mimic symptomatic apical periodontitis. The patient who develops such symptoms shortly after the covid -19 vaccine without an apparent cause should be assured and kept under observation for one to two weeks. A tentative diagnosis and treatment plan should be considered in the follow-up visit.

Emergence of Parafilaria bovicola in Austria

Veterinarians reported cases of cutaneous bleeding in cattle in Austria in the spring and summer of 2020. It was our goal to confirm the tentative diagnosis of parafilariosis by identifying Parafilaria bovicola in exudate samples using molecular methods for the first time in Austria. We asked veterinarians in the field to collect exudate from typical lesions on cattle. We performed polymerase chain reactions (PCRs) and sequenced a 674-bp section of the mitochondrial cytochrome oxidase subunit I in all positive samples. Overall, in 57 of 86 samples, P. bovicola was confirmed by PCR in cattle from Lower Austria, Upper Austria, Styria, Salzburg, Carinthia, and Tyrol. Sequencing detected four different haplotypes or genotypes, respectively, indicating multiple routes of introduction. We conclude that parafilariosis has spread in Austria and we expect that the number of reports of clinical signs and losses due to carcass damage will increase in the future.

Congenital Epulis: A Two-Case Report

Congenital epulis is a rare benign tumor of the newborn that could be detected in the prenatal period. Females are more often affected than males and the premaxillary region is usually the predilection site for this oral mass. Excision is the treatment of choice and no recurrences have been reported so far. We present our experience with two cases of congenital epulis, detected in the second trimester of gestation and treated shortly after birth with no further complications. Histopathology should differentiate between congenital epulis and other congenital oral tumors even if its clinical appearance is usually enough to make a tentative diagnosis. A multidisciplinary assessment in the management of this tumor can avoid unwanted complications such as airway obstruction or bleeding.

Clinical, laboratory and ultrasonographic findings in 38 calves with type-4 abomasal ulcer

Background Type-4 abomasal ulcers (U4) are perforated ulcers causing diffuse peritonitis. This retrospective study describes the clinical, laboratory and ultrasonographic findings in 38 calves with U4. The medical records of 38 calves aged three days to 20 weeks with U4 were scrutinised. Results The most common clinical findings were poor general health (95%), reduced skin elasticity (95%), rumen atony (91%), abdominal guarding (76%) and positive percussion auscultation and/or swinging auscultation on the right side of the abdomen (75%). The most frequent laboratory findings were increased numbers of segmented neutrophils (87%), eosinopenia (87%), acidosis (84%), azotaemia (79%) and hyponatraemia (79%). The most frequent abdominal ultrasonographic findings were intestinal atony (68%), fluid (67%) and fibrin deposits (58%) in the abdomen. Thirty-five calves were euthanased and three calves died spontaneously. All calves underwent pathological examination. Diffuse peritonitis caused by a transmural abomasal ulcer was the principal diagnosis in all calves. Conclusions Perforated abomasal ulcers cause severe illness, and a thorough clinical examination combined with ultrasonographic abdominal examination should lead to a tentative diagnosis.

An assemblage of giant aquatic snakes (Serpentes, Palaeophiidae) from the Eocene of Togo

We here describe a monospecific assemblage of giant aquatic snakes from the middle Eocene of Kpogamé, Togo. The material, consisting of large isolated vertebrae, is referred to Palaeophis africanus, an enigmatic palaeophiid species, which was so far otherwise known only from a limited number of vertebrae from the middle Eocene of Nigeria and Angola. Material from the late Eocene of the eastern USA that had been referred to the same species, is here instead considered too fragmentary for species-level determination and Palaeophis africanus is thus so far restricted to Africa. With the aid of micro-CT scanning, we present 3D models of 17 vertebrae, pertaining to different portions of the vertebral column. We provide detailed comparisons of the new material with all named African species of the genus Palaeophis. A tentative diagnosis of Palaeophis africanus is provided. With more than 50 vertebrae, the new Togolese specimens represent the most abundant known material attributed to Palaeophis africanus and significantly enhance our knowledge of the vertebral anatomy and intracolumnar variation for this taxon. Furthermore, this adds to the, as yet, extremely scarce fossil record of squamates from central western Africa, a region where Paleogene herpetofaunas are only rather poorly known.

Prevalence of some common bacterial diseases in commercial poultry farm

Bacterial disease of poultry is one of the major constraints to the expansion of poultry industry. The study was undertaken to investigate some common bacterial diseases in commercial poultry farm. A total of 100 sick and dead chickens (67 broilers, 26 layers and 7 sonali) were collected from different poultry farms which were subjected to postmortem examination for tentative diagnosis. After the post-mortem examination, out of 100 collected dead chickens, bacterial diseases were confirmed 58 %. Among them 52 % of the chickens were diagnosed tentatively to be the case of colibacillosis, 4 % salmonellosis, and 2 % of fowl cholera. In post-mortem examination, some pathological lesions like: omphalitis, fibrinopurulent fluid accumulation in peritoneal cavity, air sacculitis, pericarditis and perihepatitis, extreme congestion and septicemia in intestine for colibacillosis infection; unabsorbed yolk mass, bronze discoloration and friable liver, hemorrhages in spleen, misshaped ova for salmonellosis as well as swollen and hardening of comb, congestion of skin, multiple pin point pale color necrotic lesion on liver, pin point hemorrhage on fat muscle of heart were observed for fowl cholera infection. Hence, this study will definitely help to perceive the prevalence of common bacterial diseases like colibacillosis, salmonellosis and fowl cholera infection in commercial poultry farm.

Gaming, substance use and distress within a cohort of online gamblers

Background: The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) included Internet Gaming Disorder (IGD) as a tentative diagnosis and inquires for additional research. The research on gaming is inconsistent regarding measurement approach and diagnostic cut-offs. Some scholars suggest the core approach, accentuating some of the diagnostic criteria to avoid pathologizing harmless behavior. Also, the co-occurrence of gaming and other addictions, gambling in specifically, is frequently reported but poorly understood. The present study aimed to explore gaming within a population of online gamblers in order to evaluate the core approach but also to investigate the possible co-occurrence of different addictions.Design and Methods: The present study is derived from material collected for a study on online gambling. The study addressed 1007 adult individuals from the general population who had gambled for money on an online casino site or an online betting site, on at least 10 occasions during the past 12 months.Results: Both the level of distress and problem gambling increased as the severity of gaming increased. The co-occurrence of problems with alcohol, illicit drug use/prescription sedatives/strong painkillers and gambling was roughly 50% among the addictive gamers.Conclusion: The present study suggests that the core approach manages to distinguish in severity of gaming in regards to interference and comorbidity. We also brought light to the occurrence of gaming within a population of gamblers and our results indicate that this specific group of addicted gamers are particularly burdened by co-occurrent addictive behaviors and severe distress.

Ileoileal knotting: a rare cause of intestinal obstruction: a case report

Background Ileoileal knotting is one of the rarest causes of intestinal obstruction. The pathology involves knotting of the ileum around itself, leading to mechanical intestinal obstruction that can rapidly evolve to gangrene. Case presentation Here we will discuss the case of an 18-year-old Oromo girl who presented with sudden onset of severe abdominal pain and signs of generalized peritonitis.Ultrasound examination showed massive peritoneal and cul-de-sac fluid. Explorative laparotomy was done, with a tentative diagnosis of ruptured ovarian cyst. Intraoperative finding was a gangrenous ileoileal knot. The gangrenous segment was resected and ileotransverse anastomosis done. Postoperative course was uneventful, and the patient was discharged improved on the sixth postoperative day. Conclusion We present this case to highlight the diagnostic difficulty that one can face in females of child-bearing age and to create awareness of this rare cause of intestinal obstruction, as morbidity and mortality are very high because of rapid progression to gangrene.

Pathological diagnosis of cirrhotic ascites in a Caucasian Dog

Although ascites is widely reported in dogs, those of cirrhotic ascites are scanty, especially in Abuja, Nigeria, hence the need for this report on cirrhotic ascites in a 2-year-old Caucasian dog. The reported complaints of anorexia, weakness, and distended abdomen before the presentation for proper veterinary attention led to a tentative diagnosis of suspected liver-induced ascites. The dog later died while receiving treatment necessitating the performance of a post-mortem examination on the severely emaciated carcass, which had pale mucous membranes, distended abdomen, and slightly oedematous distal limbs. Grossly, the lungs had multiple areas of congestion with visible hydrothorax and hydroperitoneum while the liver was shrunken, firm, nodular, misshapen, and haemorrhagic. Pulmonary congestion and oedema characterized the lung microscopically. The liver showed hepatic haemorrhage, cytoplasmic vacuolation, and necrosis with mononuclear cellular infiltration, fibrous connective tissue proliferation, and nests of apparently normal hepatocytes. The positive alpha-smooth muscle actin and vimentin immunoreactivity confirmed the hepatic fibrosis. Microscopic renal lesions indicated nephropathy. Consequently, the definitive diagnosis became cirrhotic ascites. The observed liver pathology indicated end-stage liver damage responsible for the ascites and eventual death of the dog. Prompt diagnosis with appropriate treatment is very crucial in the prognosis of cirrhotic ascites in affected dogs.

Psoroptic Mange in a Weaner Pig

Mange is a contagious skin disease affecting various groups of animals. Psoroptic mange is a severe skin condition of farm animals; it is highly contagious and is responsible for huge economic losses in many farm animals. Infestation with Psoroptes has been reported all over the world in various farm animals, but none has ever been reported in swine. A male weaner large white breed pig of age 3 months weighing 10kg was presented with skin lesions and areas of alopecia during a routine farm visit by the handlers. The alopecia was found around the thorax, abdomen and ear regions with severe pruritus, emaciation, wrinkling and thickening of the skin with heavy crust formation on abdomen and the ears, along with curling of the tongue with attending vocal loss noticed on close observations. A tentative diagnosis of mange was made with the following differential diagnosis: Allergic dermatitis, Bacterial dermatitis, Fly bite dermatitis, Hypovitaminosis. Further confirmatory diagnosis was done by collection of deep skin scrapping from which Psoroptes mites were demonstrated and a case of psoroptic mange diagnosed. To the best of our knowledge this is the first demonstration of Psoroptic mange in pigs. The affected animal was treated using Ivermectin (1%) and Long acting Oxytetracycline (20%). This case may be the first case in which psoroptic mange was reported in pigs with effective ivermectin control. More work should be done on the prevalence and possible molecular characterization of Psoroptic mites on pigs across the globe to ascertain if there are other strains that can affect pigs. Key words: Psoroptes mite, Mange, Ivermectin, and Pigs