Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “CAT DISEASES”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 487 records · Page 27Linked to original sources
PubMed1985

Cat scratch disease. Report of a case with hepatic lesions and a brief review of the literature.

An unusual case of cat scratch disease with large hepatic defects is presented. We describe a previously healthy 16-yr-old black man presenting with a neck mass, hepatosplenomegaly, and systemic symptoms. Pathology of the neck mass revealed a lymph node with chronic inflammation and focal necrosis. An abnormal computed tomography scan showed large hepatic defects which were confirmed at peritoneoscopy; biopsy specimens are described. Routine and special stains for bacteria and fungi were all negative. Serologic studies were unremarkable but a cat scratch skin test was positive. Follow-up examinations revealed resolution of all findings. Cat scratch disease should be considered in the differential diagnosis of diseases causing lymphadenopathy, systemic symptoms, and hepatic (and splenic) defects.

Adolescent↗
PubMed1988

Cutaneous vascular lesions and disseminated cat-scratch disease in patients with the acquired immunodeficiency syndrome (AIDS) and AIDS-related complex.

Cutaneous lesions develop frequently in patients infected with human immunodeficiency virus (HIV). We describe the clinical features of four patients with the acquired immunodeficiency syndrome (AIDS) or AIDS-related complex who developed angiomatous nodules involving skin and bone, 2 of whom were scratched by a cat. Some of these lesions were clinically indistinguishable from Kaposi sarcoma. When examined with Warthin-Starry staining and electron microscopy, these nodules were noted to contain numerous clumps of a bacterium. Immunoperoxidase staining with an antiserum raised against the cat-scratch disease bacillus stained these organisms in all patients. Cat-scratch disease is usually a self-limited infection, but complicated or prolonged infections have been described in both normal and immunocompromised hosts. In our patients infected with HIV, manifestations of systemic cat-scratch disease included angiomatous nodules, severe systemic symptoms of fever, chills, night sweats and weight loss, elevated erythrocyte sedimentation rate, and decreased hematocrit. Cutaneous lesions involved the face, trunk, and extremities and numbered 2 to greater than 60; osseous lesions involved the fibula, radius, femur, and tibia, and were present in two of four patients. Treatment with x-ray therapy, intralesional vinblastine, penicillin, dicloxacillin, cephradine, and nafcillin had no effect on any lesions; however, treatment with erythromycin, doxycycline, or antimycobacterial antibiotics resulted in complete and rapid resolution of the cutaneous and osseous lesions, and the accompanying signs and symptoms of systemic infection. In patients with AIDS or AIDS-related complex, angiomatous nodules should be carefully evaluated for the presence of this organism, which can be treated and cured with antibiotic agents.

AIDS-Related Complex↗
PubMed1990

[Splenic calcification following cat scratch disease].

In a 9-year-old girl presenting with symptoms of cat scratch disease, ultrasound of the spleen showed multiple round hypoechogenic nodules which turned into calcifications within a year. Two years later, splenic calcifications were unchanged.

Calcinosis↗
PubMed1982

Studies on viral respiratory disease in laboratory cats. I. Isolation of feline herpesvirus and choice of proper disinfectant.

In the laboratory cat colony consisted of 14 Korats and 8 Japanese native cats, the disease characterized by upper respiratory signs occurred. Seven cytopathogenic agents were isolated from the oropharyngeal swabs and necropsy materials of affected cats by means of inoculation to primary feline kidney cell cultures. One of the isolates (KS-1 strain) was identical with feline herpesvirus (FHV), and appeared to be a causal agent of the trouble. Properties of the KS-1 strain were in general agreement with the known strains of FHV. Serologic examination and clinical analysis suggested that Japanese native cats became carriers, re-excreted the virus and spread it to susceptible cats. Virucidal activities of several disinfectants against FHV, comparing with a feline calicivirus (FCV), were studied and the following conclusions reached: 1) Sodium hypochlorite, iodine complex, benzethonium chloride and chlorhexidine were effective against FHV at commonly used concentrations. 2) Among chemicals tested sodium hypochlorite was most effective against FCV and followed by iodine complex. 3) Benzethonium chloride and chlorhexidine had little efficacy against FCV at commonly used doses.

Animals↗
PubMed2000

Three cases of cat scratch disease diagnosed by indirect immunofluorescence antibody assay and/or polymerase chain reaction of 16S rRNA gene of Bartonella henselae.

Three suspected cases of cat scratch disease were diagnosed by indirect immunofluorescence antibody assay and/or polymerase chain reaction. Patient 1 was a 10-year-old female who presented swelling of the right axillary [corrected] lymph nodes with pain and fever. She kept a kitten, and many scratches were observed on her both legs and dorsum manus. Antibody titers against Bartonella (B.) henselae were 1:32 for IgM 3 weeks after the onset of the symptoms and 1:64 for IgG 8 weeks after the onset. The DNA for 16S rRNA type I of B. henselae was detected from the blood sample obtained 3 weeks after the onset of symptoms by polymerase chain reaction for the first time in Japan. Patient 2 was a 22-year-old female veterinary student with a cat scratch at the bottom of her neck by a male kitten. She developed a papule at the scratch, slight fever, and neck pain. Although both Bartonella-specific IgG and IgM antibodies were negative before the scratch, the IgG antibody titer rose to 1:512 14 weeks after the onset. B. henselae was isolated from the kitten and its DNA found to be for 16S rRNA type I by PCR. Patient 3 was a 23-year-old female veterinary student with a cat scratch on her left forearm. A small reddish papule developed on the scratch, and she experienced swelling of the left axillary [corrected] lymph node and pain. Both the IgG and IgM antibodies against B. henselae were negative before the cat scratch, and the IgG titer rose significantly to 1:128 and 1:1,024 in 2 and 5 weeks, respectively, after the onset of the symptoms.

Adult↗
PubMed2000

Polymerase chain reaction detection of Bartonella henselae bacteraemia in an immunocompetent child with cat-scratch disease.

UNLABELLED: A case of Bartonella henselae bacteraemia is reported in an immunocompetent 8-year-old boy with cat-scratch disease. Serology to B. henselae, diagnosed by polymerase chain reaction, was positive. DNA was extracted from peripheral whole blood and amplified with specific primers targeting the htrA gene of B. henselae. A non-isotopic hybridization assay with a species-specific oligonucleotide probe was used to detect the amplified product. CONCLUSION: The polymerase chain reaction can be used for the rapid laboratory diagnosis of bacteraemia in cat-scratch disease.

Antibodies, Bacterial↗
PubMed1998

Cat-scratch disease with an extraaxial mass.

CT and MR imaging of the brain and gallium-67 scintigraphy showed an enhancing, gallium-avid mass in the left middle cranial fossa of a 10-year-old girl. Craniotomy revealed an inflammatory mass related to the left trigeminal nerve. The lesion contained rodlike bacteria, and serologic tests were positive for cat-scratch disease. Neurologic involvement in cat-scratch disease is uncommon, and the presence of organisms in neural tissue has not been reported.

Bartonella henselae↗
PubMed2004

The Bartonella henselae sucB gene encodes a dihydrolipoamide succinyltransferase protein reactive with sera from patients with cat-scratch disease.

Bartonella henselae is a recently recognized pathogenic bacterium associated with cat-scratch disease, bacillary angiomatosis and bacillary peliosis. A recombinant clone expressing an immunoreactive antigen of B. henselae was isolated by screening a genomic DNA cosmid library by Western blotting with sera pooled from patients positive for B. henselae IgG antibodies by indirect immunofluorescence (IFA). The deduced amino acid sequence of the 43.7 kDa encoded protein was found to be 76.3 % identical to the dihydrolipoamide succinyltransferase enzyme (SucB) of Brucella melitensis. SucB has been shown to be an immunogenic protein during infections by Brucella melitensis, Coxiella burnetii and Bartonella vinsonii. The agreement between reactivity with a recombinant SucB fusion protein on immunoblot analysis and the results obtained by IFA was 55 % for IFA-positive sera and 88 % for IFA-negative sera. Cross-reactivity was observed with sera from patients with antibodies against Brucella melitensis, Mycoplasma pneumoniae, Francisella tularensis, Coxiella burnetii and Rickettsia typhi.

Acyltransferases↗