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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case is reported of Capnocytophaga canimorsus (formerly CDC group DF-2) septicemia following cat scratch in a patient with congenital asplenia. The case is of interest in that (1) the clinical presentation provided no indication as to the cause of the patient's illness. (2) C. canimorsus infection following cat bite or scratch has been reported far less frequently than following dog bite. (3) The clinical course of the illness may have been modified by previous and concurrent warfarin therapy.
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PMID:Capnocytophaga canimorsus septicemia associated with cat scratch. 143 93

Pasteurella multocida, a small gram-negative bacterium, is part of the normal mouth flora of many animals, including domestic cats and dogs. While commonly associated with infections in animals, it is a rare cause of human disease. The majority of Pasteurella infections in humans occur with percutaneous inoculation of the organism following a bite by a cat or dog, although disease without antecedent animal exposure or with causal animal contact does occur. The spectrum of disease produced ranges from localized, including abscess, cellulitis, lymphadenopathy, and osteomyelitis, to systemic, with septicemia, septic arthritis, respiratory, and central nervous system involvement. Altered host defenses and underlying chronic disease, such as rheumatoid arthritis, corticosteroid therapy, and severe hepatic or renal disease, may predispose to more serious systemic manifestations of infection. The authors report a case of P. multocida infection in a total knee arthroplasty as a result of a dog scratch and review the literature reporting P. multocida infections in total knee arthroplasty.
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PMID:Pasteurella multocida infection in total knee arthroplasty. Case report and literature review. 161 22

A 66-year-old male with chronic alcoholic liver injury was admitted on July 27, 1986 to our hospital with complaints of high fever, convulsion and skin erythema. He had consumed raw fish 3 days before, and had a scratch wound over the right arm and left leg because he had slipped in a small stream in the woods the day before admission. He was already in shock state with sepsis of V. vulnificus and DIC on admission. Although the treatment with ABPC, CP, CAZ, MINO for sepsis, and Heparin & Antithrombin III for DIC was immediately begun, he died only 10 hours after admission. On autopsy, the skin lesion revealed phlegmon with necrotizing angitis and the liver showed fatty changes with Mallory's body. The causative organism was detected from the blood and on autopsy from the skin wound, bile juice, liver, spleen, kidney and bone marrow, and its type was determined as a V. vulnificus serovar 4. It was suspected that the route of infection in this case was the raw fish rather than via the wound because the water in which he had been wounded was fresh water and the bacterium was not detected from the water, shells, nor moss existing there.
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PMID:[A case of fatal sepsis due to Vibrio vulnificus]. 218 37

A case of Pasteurella multocida bacteremia in a previously healthy hospital employee is presented. The patient had sustained a scratch from his dog four days prior to being seen in the emergency department with adequate healing and no evidence of localized infection. He presented with an acute febrile illness, and was discharged from the emergency department with a diagnosis of viral syndrome. He was asked to return to the hospital the next day when a bacteriology report of gram negative rods in both aerobic and anaerobic blood culture bottles was received in the emergency department. Pasteurella multocida bacteremia/septicemia is seen most frequently in immunocompromised patients but the diagnosis should be considered in any patient with a febrile illness and exposure to cats or dogs.
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PMID:A case of unexpected pasteurella multocida bacteremia. 221 62

Pasteurella multocide (P. multocida), a small gram-negative bacillus, has been known to be the causative agent of hemorrhagic septicemia in animals. P. multocida infection in human was reported as skin abscess and/or septicemia after an animal bit or scratch. Pulmonary infections of P. multocida have been developed in the patients with chronic pulmonary diseases such as bronchiectasis. In Japan, however, P. multocida respiratory tract infections are rare. In this report, a 80-year-old female with bronchiectasis was admitted on August, 1985. She had a productive cough, hemosputum, and a low grade fever. The chest X-P on admission showed an atelectasis of the left middle lobe and severe bronchiectatic changes of the left lower lobe. P. multocida was isolated from her sputa. The chemotherapy of CTM resulted in clinical improvement. On May 1988, she complained of a productive cough and a low grade fever again. P. multocida was isolated from the sputum on several occasions in significant numbers (1 x 10(8)/ml). Recently, the cases of the chronic respiratory diseases have been increasing. We think, P. multocida is important and should be considered as a pathogen in the care of chronic pulmonary diseases.
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PMID:[A case of Pasteurella multocida infection in bronchiectasis]. 223 Mar 75

The authors report a case of Pasteurella multocida meningoencephalitis in a 5 week-old female infant, with special attention to clinical, laboratory and evolutive features. A moderate neurological sequel was observed at follow-up examinations. A brief review of the importance of P. multocida in human pathology is presented on the basis of the international literature, since the authors did not find any Brazilian reports. The most important feature on P. multocida is the prevalence of bacterial meningitis at the extremes of age. Otherwise, significant mistaken was found between Gram stained smears of body fluids for P. multocida and Haemophilus influenzae or Neisseria meningitidis. Because its role in infections following animal bite or scratch and its opportunistic feature, P. multocida must be included among the possible etiologic agent of bacteremia or sepsis in patients with liver cirrhosis or immunosuppression.
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PMID:[Meningoencephalitis due to Pasteurella multocida: clinico-laboratory study of a case in an infant]. 263 88

CDC group DF-2 is the vernacular name given to a slow-growing gram-negative bacterium that causes septicemia and meningitis in humans. Infections frequently (one-third of cases) occur following dog bites or close contact with dogs or occasionally with cats. Splenectomy and alcoholism appear to be strong predisposing factors for DF-2 infection. In addition to 150 DF-2 strains received for identification, we received 9 DF-2-like strains; 6 were isolated from wound or eye infections, 3 of which were associated with dog bites and 1 of which was associated with a cat scratch, and 3 were isolated from dog mouths. The major characteristics of DF-2 include production of acid but no gas from lactose and maltose and usually D-glucose; positive reactions for oxidase, catalase, arginine dihydrolase, gliding motility, and o-nitrophenyl-beta-D-galactopyranoside; growth enhanced by serum and by incubation in a candle jar atmosphere; and negative reactions for sucrose, raffinose, inulin, melibiose, nitrate reduction, indole, and growth on MacConkey agar. DF-2-like strains had the same characteristics, except that acid was formed from sucrose, raffinose, inulin, and melibiose. By the hydroxyapatite method, DNAs from 12 DF-2 strains were 88% related in 60 degrees C reactions and 84% related in 75 degrees C reactions. Related sequences contained 0.5 to 1.5% unpaired bases (divergence). Three DF-2-like strains were 73 to 80% related at 60 degrees C (with 2.0 to 2.5% divergence) and 68 to 75% related at 75 degrees C. The relatedness of DF-2 and DF-2-like strains was 19 to 31% at 60 degrees Celsius and 13 to 19% at 75 degrees Celsius. The relatedness of DF-2 and DF-2-like strains to Capnocytophaga species was 4 to 7%. The DNA relatedness date indicate that eh DF-2 and the DF-2-like strains are separate, previously undescribed species. Both groups are phenotypically and genetically distinct from Capnocytophaga species, although they do share several characteristics with Capnocytophaga species, including cellular morphology, gliding motility, cellular fatty acid composition, enhancement of growth in a candle jar atmosphere, and G+C content. The new species differ from Capnocytophaga species by their positive oxidase and catalase reactions. We chose to avoid creating a new genus and proposed the names Capnocytophaga canimorsus sp. nov. for group DF-2 and C. cynodegmi sp. nov. for the DF-2-like strains.
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PMID:Capnocytophaga canimorsus sp. nov. (formerly CDC group DF-2), a cause of septicemia following dog bite, and C. cynodegmi sp. nov., a cause of localized wound infection following dog bite. 291 17

During the last few years streptococcal infections have been reported in connection with various cutaneous manifestations with severe or fatal outcome. A 62-year-old female with chronic interstitial nephritis was admitted with progression of confluent bullous lesions on her right leg. She had contracted a superficial scratch on her right foot 2 days prior to admission. Within 16 hours she deteriorated rapidly with symptoms on sepsis. Blood cultures and cutaneous swabs disclosed growth of beta-haemolytic streptococci group A. In spite of correct penicillin treatment she died 28 hours after admission. Skin biopsies from her right leg showed severe necrosis. This report is a reminder that new, cutaneous manifestations of streptococcal disease are still emerging.
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PMID:Necrotic bullous erysipelas. 327 27

Nine cases of pleuro-pulmonary infection due to Pasteurella multocida were observed over an 11 year-period (1974-1984) occurring in seven men and two women, with a mean age of 65 (range: 47-80 years). There were 4 pneumonias and 5 cases of empyema, occurring on three occasions after septicemia. There was a background of depressed immunity in 7 cases: alcoholic cirrhosis (4 cases), blood dyscrasias (2 cases), breast cancer (1 case); and of a chronic broncho-pulmonary pathology in two cases. Animal inoculation was present in six cases but only one case of pneumonia followed injury by an animal (cat scratch). The clinical, radiological and epidemiological data of these nine cases were similar to those in the literature (forty-five published cases). There was a zero mortality in our (from 30%) in the literature. Pasteurella multocida is an opportunistic organism, noncommensal in man, producing pulmonary infections in subjects with generalised or localised diminished resistance, the portal of entry being airborne (indirect animal contact) or haematogenous. The organism is nearly always sensitive to Penicillin and other B-lactamines. The gravity of infections to Pasteurella multocida relates to the degree of decompensation or severity of the underlying disorder.
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PMID:[Pleuropulmonary disease caused by Pasteurella multocida. Study of 9 cases. Review of the literature]. 378 27

The aetiology of cat scratch disease remains controversial since both Afipia felis and Bartonella (Rochalimaea) henselae have been isolated from diseased lymph nodes. Bartonella henselae, Bartonella (Rochalimaea) quintana and Bartonella (Rochalimaea) elizabethae cause endocarditis and Bartonella bacilliformis cause septicemia (Oroya's fever) in non-immunocompromized patients, and Bartonella henselae and Bartonella quintana cause fever, bacillary angiomatosis, and visceral peliosis in human immunodeficiency virus-infected patients. Bartonella quintana is the historical agent of trench fever and we recently isolated it from chronic adenopathy. The diagnosis of Afipia felis and Bartonella infections relies upon the isolation of the bacterium from blood, node tissue after inoculation of cell cultures systems and molecular identification, and upon the serology. In vitro both species are sensitive to aminoglycosides, and we recommend aminoglycosides be included in antibiotic regimens for treating cat scratch disease and Bartonella infections.
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PMID:[Cat-scratch disease and disease caused by Bartonella (Rochalimaea)]. 753 31


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