Cat Scratch: Causes & Reasons

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Possible Causes for Cat Scratch

Cat Scratch Fever

Patient information: See related handout on cat-scratch disease. Cat-scratch disease is a common infection that usually presents as tender lymphadenopathy. [aafp.org]

Cat-scratch disease is a common infection that usually presents as tender lymphadenopathy. [ncbi.nlm.nih.gov]

Cat scratch fever is a condition that is transferred to man through bite, scratch or lick by cats infected with a certain bacteria. [symptoma.com]

Cat Scratch Meningoencephalitis

Cat-scratch disease ( CSD ), also known as cat-scratch fever, Teeny's disease, inoculation lymphoreticulosis, and subacute regional lymphadenitis, is a common and usually [monsterologist.blogspot.com]

Cat Scratch Fever/Disease 6. About Disease  Cat scratch disease is a disease caused by bartonella bacteria. [slideshare.net]

Cat-Scratch Disease Definition Cat-scratch disease is an uncommon infection that typically results from a cat's scratch or bite. [medical-dictionary.thefreedictionary.com]

Erythema Nodosum

Up to one quarter of the patients with cat-scratch disease present atypically, a considerably higher prevalence than previously reported. [ncbi.nlm.nih.gov]

Cat scratch disease (CSD) typically presents as a tender regional lymphadenopathy preceded by an inoculation papule with spontaneous resolution occurring between 8-16 weeks [ncbi.nlm.nih.gov]

Erythema nodosum may be caused by infections including cat scratch disease, fungal infections, strep throat, and infectious mononucleosis. [emedicinehealth.com]

Lymphadenitis

However, none of the epithelioid cell granulomas of Yersinia LA contains MBLs like in cat scratch disease. [jstage.jst.go.jp]

Cat scratch disease An organism called bartonellae henselae causes cat scratch disease, says Medline Plus. [livestrong.com]

In tularemia and cat scratch disease, monocytoid B lymphocytes (MBLs) with T cells and macrophages contribute to the formation of granuloma. [jstage.jst.go.jp]

New-Onset Refractory Status Epilepticus

Serologic results were positive for Bartonella henselae, and she was diagnosed with cat-scratch disease (CSD). [ncbi.nlm.nih.gov]

The patient's history revealed recent exposure to a new cat. [ncbi.nlm.nih.gov]

Animal Bite

Cat scratches, even from a kitten, can carry "cat scratch disease," a bacterial infection. Other animals can transmit rabies and tetanus. [stanfordchildrens.org]

Dog bites were almost twice as common among men, while cat bites-scratches were twice as common among women. [ncbi.nlm.nih.gov]

Cat Scratch Fever Children with cat scratch fever develop a brownish-red bump or sore about 7 to 12 days after being scratched, bitten, or licked by a cat, or more commonly [verywell.com]

Flea Bite

You may notice your dog or cat scratch frantically trying to bite the fleas in their fur. [rentokil.com.sg]

You may notice your dog or cat scratch frantically and trying to bite the fleas in their fur. [rentokil.co.uk]

Parapharyngeal Abscess

Abstract The spectrum of illness attributed to cat-scratch disease (CSD) continues to expand. [ncbi.nlm.nih.gov]

Therapy with rifampin, trimethoprim-sulfamethoxazole, or gentamicin should be considered in cat-scratch disease directed at B. henselae. [anaerobicinfections.blogspot.com]

When mycobacterial or cat-scratch disease is suspected, incision and drainage should be avoided as chronically draining cutaneous fistulae often develops. 14 A large needle [anaerobicinfections.blogspot.com]

Lymph Node Tuberculosis

The patient confirmed having been scratched by a cat and the serology for Bartonella henselae was IgM+/IgG-. [ncbi.nlm.nih.gov]

[…] cleft cyst, thyroglossal duct cyst, lymphangioma/hemangioma, dermoid, laryngocele, pharyngeal diverticulum, thymic cyst); infectious complications (eg, bacterial, viral, cat-scratch [emedicine.com]

The biopsy revealed a necrotising and abscessed granulomatous lymphadenitis, suggestive of cat scratch disease. [ncbi.nlm.nih.gov]

Bacillary Angiomatosis

The purpose of this study was to evaluate clinical cases of cat scratch disease (CSD) and bacillary angiomatosis involving the conjunctiva by special stains and transmission [ncbi.nlm.nih.gov]

This case emphasizes that bacillary angiomatosis may be seen in immunocompetent individuals and may be transmitted in other ways than cat scratches, e.g. by arthropods. [ncbi.nlm.nih.gov]

An infection with Bartonella henselae transmitted from domestic cats to humans by scratching normally leads to cat-scratch disease. [ncbi.nlm.nih.gov]

Cervical Lymphadenitis

Cat scratch disease, caused by Bartonella henselae, is a worldwide zoonosis that is most frequently associated with the bite or scratch of a kitten under 6 months of age, [ncbi.nlm.nih.gov]

Common causes of subacute or chronic lymphadenitis include cat-scratch disease and mycobacterial infection. [ncbi.nlm.nih.gov]

Cat Scratch Disease (Bartonella henselae) - tender, usually axillary, nodes. History of a cat scratch or lick 2 weeks prior. There may be a papule at the site. [rch.org.au]

Suppurative Granuloma

scratch disease. [humpath.com]

Suppurative granulomas (granulomas with central abscess or microabscess formation) are characteristic findings in lymph nodes in cat scratch disease, lymphogranuloma venereum [granuloma.homestead.com]

[…] granuloma; suppurative epithelioid granuloma; abscess-forming granulomatous lymphadenitis Etiology chalazion chronic granulomatous disease (MIM.306400) bacterial infections cat [humpath.com]

Vertebral Osteomyelitis

Abstract Cat scratch disease has variable clinical presentations and should be considered in the differential diagnosis of vertebral osteomyelitis and epidural abscess if [ncbi.nlm.nih.gov]

Cat-scratch disease-associated vertebral osteomyelitis and epidural involvement are rare and may manifest with nonspecific chronic symptoms in children, such as fever or torticollis [ncbi.nlm.nih.gov]

To report cases of cat scratch disease with vertebral osteomyelitis. [ncbi.nlm.nih.gov]

Pars Planitis

The patient owned five kittens but had no history of cat bites or scratches. Serum levels of antibodies to Rochalimaea were elevated. [ncbi.nlm.nih.gov]

Infectious causes of intermediate uveitis include Epstein-Barr virus infection, Lyme disease, HTLV-1 virus infection, cat scratch disease, and hepatitis C. [en.wikipedia.org]

Infectious diseases that can cause uveitis include: Tuberculosis Syphyllis Cat-Scratch Fever Lyme Disease Auto-immune diseases that can cause uveitis include: Rheumatoid arthritis [ceceyes.com]

Pasteurella Multocida Infection

Sometimes I confuse the clinical manifestations of these two cat related diseases - Cat scratch disease caused by Bartonella henselae and Pasteurella multocida infection caused [medicowesome.com]

[…] leptospirosis A27.89 Other forms of leptospirosis A27.9 Leptospirosis, unspecified A28 Other zoonotic bacterial diseases, not elsewhere classified A28.0 Pasteurellosis A28.1 Cat-scratch [icd10data.com]

[…] by cat bites. [medicowesome.com]

Parinaud Syndrome

Margileth Pediatrics December 1957, 20 (6) 1000-1005; Abstract Ten children with proven cat scratch disease have been observed in the past 3 years. [pediatrics.aappublications.org]

A diagnosis of cat scratch disease was made. Catalina Arango-Ferreira, M.D. Jorge Castano, M.D. Universidad de Antioquia, Medellín, Colombia [email protected] [nejm.org]

The importance of a complete examination of the eyes and of skin testing patients who have preauricular adenopathy with cat-scratch-disease antigen is emphasized. [pediatrics.aappublications.org]

Uveitis

This typically includes skin tests for Tuberculosis, blood tests for infectious diseases like syphilis, Lyme disease, Cat scratch disease, Histoplasmosis, and blood tests [avruc.com]

Infections can also cause uveitis, including those due to tuberculosis, Herpes virus, Cat-scratch disease, HIV, and various parasitic infections. [peregrineeye.com]

[…] surgery An autoimmune disorder, such as sarcoidosis or ankylosing spondylitis An inflammatory disorder, such as Crohn's disease or ulcerative colitis An infection, such as cat-scratch [mayoclinic.org]

Paprika Splitters' Lung

Kanasasii M. marinum M. avian-intracellulare BCG vaccine Bacteria Brucella Yersinia Other Cat Scratch Lymphogranuloma Chemicals Aluminum Beryllium Titanium Zirconium Silica [neuromuscular.wustl.edu]

Kanasasii M. marinum M.avian-intrarellulare Bacille Calmette-Guerin (BCG) vaccine Bacteria Brucella Yersinia Other Infections Cat Scratch Lymphogranuloma Neoplasia Carcinoma [randyjacobsmd.com]

Bartonella Infection

Debré et al.81 in Paris first described patients with clinical cat-scratch disease (CSD) in 1931. [doi.org]

Bartonella cat scratch disease lymphadenopathy fever of unknown origin hepatosplenic disease Accepted October 8, 2007. [pediatrics.aappublications.org]

To know the typical presentation, usual clinical course, best method of laboratory confirmation and status of antibiotic treatment for cat-scratch disease. [doi.org]

Peliosis Hepatis

Cat scratch disease See separate Cat Scratch Disease article. [patient.info]

[…] bartonellosis has also been recognized as a group of emerging zoonotic infectious diseases comprised of at least a dozen species of the genus Bartonella, which can cause cat-scratch [medical-dictionary.thefreedictionary.com]

Infections caused by Bartonella spp. include: [ 2, 3 ] Cat-scratch disease: Bartonella henselae. Trench fever: Bartonella quintana. [patient.info]

Systemic Bartonellosis

Cat scratch disease See separate Cat Scratch Disease article. [patient.info]

Enlarged lymph node resulting from cat scratch disease. Used with permission of NEJM. [cdc.gov]

Cat-scratch disease is the most common out of all the diseases constituting bartonellosis. Oroya fever is common in certain parts of South America. [en.mimi.hu]

Aseptic Meningitis

Cat scratch disease (CSD) is a self limited condition characterized by fever, lymph node enlargement and less often eye involvement. [ncbi.nlm.nih.gov]

Orbital Abscess

Ocular manifestations of cat scratch disease are uncommon. The diagnosis is usually made on the basis of increasing Bartonella henselae serum antibody titers. [ncbi.nlm.nih.gov]

We report a child presenting with orbital abscess and osteomyelitis who was diagnosed with hepatosplenic cat scratch disease by detection of B. henselae DNA in the orbital [ncbi.nlm.nih.gov]

Splenic Abscess

Patients with cat-scratch disease (CSD), which is caused by Bartonella henselae, typically present with local lymphadenopathy with a brief period of fever and general symptoms [ncbi.nlm.nih.gov]

Splenic absceses in cat scratch disease. J Clin Ultrasound 1989;17:511-4. Chulay JD, Lankerany MR: Splenic abscess. Am J Med 1976;61:513-22. [vitae.ucv.ve]

Oculoglandular Tularemia

Numerous reports concerning cat-scratch disease have appeared in the recent medical literature. [jamanetwork.com]

Avoid being scratched by a cat, even a healthy cat. You can avoid tularemia by not having contact with wild rabbits, squirrels, or ticks. [medlineplus.gov]

In 68% of patients who had ulceroglandular, glandular, and oropharyngeal tularemia, the initial diagnoses were incorrect (ie, cat-scratch disease, EBV, gram positive lymphadenitis [centerforhealthsecurity.org]

Ophthalmia Nodosa

[…] to an antigen test for cat scratch disease. [ncbi.nlm.nih.gov]

The patient, scratched by a cat six-and-a-half months earlier, presented a positive cat-scratch disease antigen test. [serval.unil.ch]

• causes  tularaemia, cat-scratch disease, tuberculosis, syphilis and lymphogranuloma venereum 185. [de.slideshare.net]

Trench Fever

Bartonella quintana is closely related to Bartonella henselae, the agent of cat scratch fever and bacillary angiomatosis. [en.wikipedia.org]

Bartonellosis and trench fever. ( 9002093 ) Bass J.W....Person D.A. 1997 21 Bartonella species infections, including cat-scratch disease, trench fever, and bacillary angiomatosis [malacards.org]

Bartonella quintana is closely related to Bartonella henselae, the agent of cat scratch fever. U.S. [definitions.net]

Dermatopathic Lymphadenopathy

Acute localized : Cervical: group A streptococci, EBV, TB, cat scratch disease ( Bartonella ), lymphoma, temporal arteritis, chronic fatigue syndrome. [hopkinsguides.com]

DIFFUSE post-vaccinial lymphadenitis anticonvulsant therapy viral lymphadenitis dermatopathic lymphadenopathy MIXED infectious mononucleosis toxoplasmosis cat scratch disease [med-ed.virginia.edu]

The absence of granulocytes in areas of necrosis and lack of follicular hyperplasia differentiated these cases from lymphadenitis caused by cat-scratch disease and other bacterial [ispub.com]

Acute Gastroenteritis

Cat scratch disease is often unrecognized and the full spectrum of its clinical manifestations remains to be investigated. [ncbi.nlm.nih.gov]

The cases of 2 siblings with cat scratch disease are described who presented with symptoms suggestive of acute febrile gastroenteritis. [ncbi.nlm.nih.gov]

Brill-Zinsser Disease

[…] monocytotropic ehrlichiosis Ehrlichia ewingii Ehrlichiosis ewingii infection Rhizobiales Brucellaceae Brucella abortus Brucellosis Bartonellaceae Bartonellosis : Bartonella henselae Cat-scratch [infogalactic.com]