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Passive Administration of Monoclonal Antibodies Against H. capsulatum and Others Fungal Pathogens

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Published on: February 14, 2011

Bartonellosis.

Ciro Maguiña¹, Humberto Guerra, Palmira Ventosilla

¹Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano, Heredia, Apartado Postal 4314, Lima, Perú. ciromaguina@yahoo.com

Clinics in Dermatology

|April 14, 2009

Summary

Bartonella species are emerging pathogens causing diseases like cat-scratch disease and trench fever in humans and mammals. These bacteria, often transmitted by vectors or animal contact, present diverse clinical manifestations requiring careful diagnosis and treatment.

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Area of Science:

Medical Microbiology
Infectious Diseases
Zoonoses

Background:

Bartonella species are fastidious bacteria found in mammalian blood, transmitted via vectors, scratches, or bites.
Medically significant bartonelloses include Carrión's disease, trench fever, cat-scratch disease, bacillary angiomatosis, and peliosis hepatis.
Bartonella are recognized as emerging human pathogens with expanding geographic distribution and increasing recognition in susceptible populations.

Purpose of the Study:

To discuss the clinical manifestations, differential diagnosis, laboratory diagnosis, and treatment of Bartonella-associated diseases.
To highlight Bartonella species as emerging human pathogens.
To provide an overview of medically important bartonelloses.

Main Methods:

Literature review and synthesis of existing knowledge on Bartonella spp. and associated diseases.
Discussion of clinical presentations, diagnostic approaches, and therapeutic strategies.
Analysis of epidemiological patterns and emerging trends in Bartonella infections.

Main Results:

Bartonelloses manifest diversely, from Carrión's disease (Oroya fever/verruga peruana) to cat-scratch disease and trench fever.
Emerging geographic sites for Carrión's disease are noted.
Bartonella infections are increasingly recognized in immunocompromised individuals, such as those with HIV.

Conclusions:

Bartonella species represent a significant and growing threat in human and veterinary medicine.
Comprehensive understanding of clinical features, diagnostics, and treatment is crucial for managing bartonelloses.
Continued surveillance and research are necessary to address the expanding impact of these emerging pathogens.