It is remarkable both for the number and range of specific disease syndromes with which it is associated, and the wide range of host species affected. Pasteurella multocida is a common cause of infection following bites or scratches caused by dogs and especially cats. Pasteurella questions and study guide quizlet flashcards. Fatal pasteurella dagmatis peritonitis and septicaemia in a. Human diseases associated with various pasteurella species. Pasteurella canis definition of pasteurella canis by. The bacteria typically appear as single bacilli on gram stain. Pasteurella multocida and bovine respiratory disease. Pasteurella dagmatis definition of pasteurella dagmatis by. Pasteurella are small gramnegative coccobacilli that are primarily commensals or pathogens of animals. Pasteurella multocida urinary tract infection with molecular. Pasteurella is a genus of gramnegative, facultatively anaerobic bacteria. A case of a 66 years old farmer woman with symptoms of infected left hand with wrist septic arthritis, after a lamb bite is described the sheep was sick after a dog bite. Pasteurella canis is most common isolate of dog bites.
Most human infections are caused by dog or cat bites, although licks from these animals have also been associated with infection. Pasteurella spp are the first organisms to consider in any patient who presents with a soft tissue infection following cat scratches, or cat or dog bites or licks. Of 159 strains recovered from 146 infected humans, 95 were identified as pasteurella multocida subsp. Bacteria from this family cause zoonotic infections in humans, which manifest themselves as skin or softtissue infections after an animal bite. Although drugresistant pasteurella strains have been encountered, human pasteurella infections are as a rule readily sensitive to the penicillins and a variety of other chemotherapeutic agents. Cellulitis typically develops within 24 hours of the injury and includes swelling, erythema, tenderness, and serous or sanguinopurulent discharge at the site. Our patient lived with two dogs and a cat with which he was very close. It is rarely reported, however, and apparently often overlooked as a pathogen. We describe a patient with a urinary tract infection uti caused by pasteurella multocida. Longterm respiratory tract infection with canineassociated. Pdf pasteurella canis is a gram negative, nonmotile, coccobacillus belonging to the family pasteurellaceae. Reclassification of pasteurella trehalosi as bibersteinia. Pasteurella produces several virulence factors, including lipopolysaccharide and endotoxin, which are responsible for inducing physiologic changes in the respiratory tract that allow pasteurella to grow and colonize.
Pasteurella infections red book 2015 red book online. From developing new therapies that treat and prevent disease to helping people in need, we are committed to improving health and wellbeing around the world. Human infection by pasteurella canis a case report sciencedirect. Few people with pets realise the infectious risk this entails. Pasteurella species a article about pasteurella species a. Pasteurella questions and study guide quizlet flashcards by. Pasteurella canis, pasteurella dagmatis and pasteurella stomatis.
Dear editor, pasteurella canis is a small, gramnegative coccobacillus that is a part of the normal flora of healthy domestic animals, especially dogs. M haemolytica and b trehalosi are distributed worldwide, and diseases caused by them are common in sheep and goats of all ages, although the prevalence of serotypes may vary by region and flock. Overview of pasteurellosis of sheep and goats veterinary manual. Pasteurella sp are a genus of zoonotic bacteria meaning they can be passed between animals and people. Pasteurella species are part of the normal oral flora of cats. Postoperative was uneventful, absent signs of endophthalmitis or orbital cellulitis. The aim of this study was to improve the definition and identification of a group of veterinarily important bacteria referred to as the pasteurella aerogenespasteurella mairiiactinobacillus rossii complex. Pasteurella dagmatis definition of pasteurella dagmatis. Fc is seen in both wild and domestic birds, including mammals. Pasteurella canis, pasteurellu dagmatis, pasteurellu stomatis, and pasteurella sp. Pasteurella multocida urinary tract infection with. Recovery and identification of pasteurella multocida from mammals and fleas collected during plague investigations.
Recovered from infected humans journal of clinical microbiology. Like other pasteurellaceae, pasteurella species are highly prevalent among animal populations, where they are often found as part of the normal microbiota of. These organisms have mainly been isolated from the reproductive and intestinal tracts of pigs and in most cases have been considered as opportunistic pathogens. However, these organisms can cause a variety of infections in humans, usually as a result of cat scratches, or cat or dog bites or licks. There are a number of species and sub species but all are quite similar 2. Both dogs and humans are very resistant to it, so is a rare bacterium to find it in human and dog saliva. Identification of pasteurella canis in a soft tissue. Fowl cholera pasteurellosis in chickens poultrydvm. A case of a 55 year old woman with symptoms of infected right leg after a dog bite was described.
In a world where most emerging and reemerging infectious diseases are zoonotic in nature and our contacts with both domestic and wild animals abound, there is growing awareness of the potential for human acquisition of animal diseases. Pasteurella multocida is a small, gramnegative, nonmotile, nonsporeforming coccobacillus with bipolar staining features. Pasteurella canis definition of pasteurella canis by the. Pasteurella canis, from latin, canis dog is a group of bacterial strains which are isolated from the oral and respiratory tracts of a wide variety of animals, including dogs, cats, rabbits, horses, sheep, cattle, ferrets, deer, and even california sea lions. The pasteurella group bacteria secrete a harmful leukotoxin factor, which destroys white blood cells leukocytes. We propose that his bacteraemia might have resulted from direct inoculation of p multocida via his cat licking the venous stasis ulcers on his legs. Pasteurella is a genus, or subdivision, of bacteria. Its health effects in rabbits house rabbit society. Pasteurella multocida is the only representative of the genus regarded as a. Pasteurella was first described around 1880 and thought to be.
This fact emphasizes the importance of maintaining a. They identified the etiologic agent using api 20e and 20ne and 14 other tests, and applied the identification criteria for this species as laid out in barrow and feltham 2. Pasteurella canis article about pasteurella canis by the. The most likely causes of the disease are diets based on raw giblets and entrails. We report a case of pneumonia by pasteurella canis in a chronic respiratory disease patient with a history of permanent contact with a dog. They are also a common cause of infection in this species and an important zoonotic agent.
Pasteurella are small coccobacilli that are primarily natural saprophytic inhabitants of the skin, oral flora and digestive tract of dogs, but can be primary pathogens with a predilection for anaerobic site and a tendency to pus formation. Human pasteurella infections usually manifest as local skin or soft tissue infection following an animal bite or scratch. Feb 17, 2016 pasteurella, as a common pathogen in rabbits, is not cause for concern unless a rabbit begins to exhibit signs of disease. M haemolytica, b trehalosi, and p multocida are common commensal organisms of the tonsils and nasopharynx of healthy sheep and goats. Pasteurella multocida, a gramnegative, facultative, anaerobic coccobacillus, is a common component of the normal oral flora in the majority of cats and dogs, but particularly in cats. Pasteurella species are nonmotile and pleomorphic, and often exhibit bipolar staining safety pin appearance.
The most common manifestation in children is cellulitis at the site of a bite or scratch of a cat, dog, or other animal. Pasteurella haemolytica is a species that infects mainly cattle and horses. A case of lower respiratory tract infection with canineassociated pasteurella canis in a patient with chronic obstructive pulmonary disease. Zoonotic infections represent an uncommon phenomenon. Pasteurella canis synonyms, pasteurella canis pronunciation, pasteurella canis translation, english dictionary definition of pasteurella canis. Pasteurella canis as a cause of septic arthritis and soft. The aim of the present investigation was to characterize a broad collection of strains tentatively identified as p. Characterization and distribution of pasteurella species. A vaccine against this bacterial leucotoxin has been developed and is being manufactured. Members of this genus pasteurella are short rodshaped bacteria that produce the negative reaction in the gram stain procedure, are incapable of the active type of movement called motility, and can grow both in. The genus is in turn a member of the family pasteurellaceae, which includes the genus hemophilus. Human infection by pasteurella canis a case report.
Pdf human infection by pasteurella canis a case report. Pasteurella canis is a gramnegative, nonmotile, penicillinsensitive coccobacillus of the family pasteurellaceae. A case of wound dual infection with pasteurella dagmatis and. Pasteurella canis is most common isolate of dog bites, but there are no reports of pastereulla canis infection caused by sheep bite. Commercially available systems failed to identify these unusual organisms. Pasteurella, as a common pathogen in rabbits, is not cause for concern unless a rabbit begins to exhibit signs of disease. Pasteurella multocida type a strains are usually involved in respiratory diseases in swine. Mar 04, 2014 uk standards for microbiology investigations id. Pasteurella trehalosi is an important pathogen of sheep, being primarily associated with serious systemic infections in lambs but also having an association with pneumonia. Pasteurellosis swine diseases manual pig333, pig to pork.
Like other pasteurellaceae, pasteurella species are highly prevalent among animal populations, where they are often found as part of. New taxonomic classification of pasteurella species. Identification of pasteurella species and morphologically similar bacteria issue no. Pasteurella canis is associated only with dog bites other fastidious gramnegative organisms that have been associated with dog and cat bites include capnocytophaga. Pasteurella multocidathe major cause of hand infections following domestic animal bites. Pasteurella species a article about pasteurella species.
Pasteurella canis isolation following penetrating eye injury. Regional lymphadenopathy, chills, and fever can occur. The genus is named after the french chemist and microbiologist, louis pasteur, who first identified the bacteria now known as pasteurella. Fatal pasteurella dagmatis peritonitis and septicaemia in. Pasteurella spp are a genus of zoonotic gramnegative, facultatively anaerobic bacteria. Reclassification of the genus pasteurella trevisan 1887 on the basis of deoxyribonucleic acid homology, with proposals for the new species pasteurella dagmatis, pasteurella canis, pasteurella stomatis, pasteurella anatis, and pasteurella langaa. Other infections related to dog and cat bites or scratches. During a 3year period, all pasteurella strains recovered at the clinical microbiological laboratory, lund, sweden, were studied biochemically with respect to their relationship to the recently described taxa of this genus. Pasteurella multocidathe major cause of hand infections. Several pasteurella species are associated with dog and cat bites, including p multocida subspecies multocida,p multocida subspecies septica, pasteurella stomatis, and pasteurelladogmatis. Pasteurella multocida and other pasteurella species.
We report a case of pneumonia by pasteurella canis in a chronic respiratory. Pasteurella multocida is a pathogenic gramnegative bacterium that has been classified into three subspecies, five capsular serogroups and 16 serotypes. Pasteurella species cause zoonotic infections in humans. We report a case of soft tissue infection caused by p. Fowl cholera fc is a highly contagious bacterial disease caused by pasteurella multocida. It has been known to cause serious disease in immunocompromised patients. Several studies have shown that if a group of rabbits is tested, approximately 20 to 60 percent will test positive for pasteurella but will not show any sign of disease. Pneumonic lung pasteurellosis in cattle farmers weekly. While there is indeed excellent agreement between the results obtained by ahmed et al. Pasteurella is one of the few dangerous bacteria that can live in dog saliva. In humans, the skin and soft tissue are the most common sites for pasteurella infection and, less commonly, the respiratory tract can also be affected. We present a case of fulminant pasteurella multocida sepsis in a 66yearold man who had undergone a renal transplant.
The homology within and between the pasteurella species regarding cellular fatty acids and enzymatic activities. Pasteurella dagmatis and neisseria canis were repeatedly isolated from the sputum of a poodleowning patient with chronic bronchiectasis. St andards unit, evaluations and standards laboratory page 5 of 12 reference no. Pasteurella multocida and bovine respiratory disease animal. They are a natural inhabitant of the skin, digestive tract and oral cavity of a dog, but can cause disease under the right circumstances.
Difficulties identifying these and five other canineassociated isolates p. Common symptoms of pasteurellosis in humans include swelling, cellulitis, and bloody drainage at the site of the wound. Aug 24, 2016 dear editor, pasteurella canis is a small, gramnegative coccobacillus that is a part of the normal flora of healthy domestic animals, especially dogs. Sliding table of contents on the left of the screen. The disease most frequently presents in birds as an acute septicaemia, where death may be the first sign. Pulsedfield gel electrophoresis revealed that the clinical isolate recovered from the patient was identical 100% band match to p. Emended description of porcine pasteurella aerogenes. The disease most frequently presents in birds as an acute septicaemia, where death may be the first sign observed. They identified the etiologic agent using api 20e and 20ne. Pasteurella multocida is usually the cause of pneumonia as secondary infection to another respiratory pathogen enzootic pneumonia, prrs, flu alternative names. Most human pasteurella infections are caused by the multocida. The genera pasteurella are small gramnegative coccobacilli. Systemic infections are less common and are limited to patients at the extremes of age or those who have serious underlying disorders, including cirrhosis. Pasteurella multocida in dogs, information and prevention.
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