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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

Infective endocarditis (IE) is a chronic infection of the heart's endocardium, primarily affecting the heart valves. A detailed nursing assessment for a patient with IE involves collecting subjective and objective data to ensure an accurate diagnosis and timely intervention.Subjective DataThe nurse gathers information about the patient's symptoms and complaints during the subjective assessment. Patients with infective endocarditis often report non-specific symptoms that can mimic other...
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Related Experiment Video

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Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus (MRSA) in Rat
07:46

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Published on: June 4, 2012

Bartonella quintana endocarditis in dogs.

Patrick Kelly1, Jean-Marc Rolain, Ricardo Maggi

  • 1Ross University, Basseterre, Saint Kitts, West Indies. pkelly@rossvet.edu.kn

Emerging Infectious Diseases
|March 1, 2007
PubMed
Summary

Bartonella quintana, a bacterium, has been found to infect dogs, causing endocarditis. This study presents the first evidence of Bartonella quintana canine infection and associated valvular heart disease.

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Area of Science:

  • Veterinary Cardiology
  • Infectious Diseases
  • Molecular Diagnostics

Background:

  • Bartonella quintana is a known human pathogen causing trench fever.
  • Endocarditis is a serious infection of the heart valves.

Observation:

  • PCR and sequencing were used to detect Bartonella quintana.
  • Bartonella quintana DNA was identified in the blood of a dog with aortic valve endocarditis.
  • Bartonella quintana DNA was potentially identified in the mitral valve of a second dog with endocarditis.

Findings:

  • This research provides the first documented evidence of Bartonella quintana infection in dogs.
  • The identified bacterium is associated with clinical signs of endocarditis in affected dogs.
  • Geographic locations of cases include the United States and New Zealand.

Implications:

  • This discovery expands the known host range of Bartonella quintana.
  • It highlights the potential for zoonotic transmission and the need for veterinary awareness.
  • Further research is warranted to understand the prevalence and transmission dynamics of Bartonella quintana in canine populations.