[Rudolf Krauss, Giovanni Noe and a flash of infectious diseases in Chile, 1930]. / Rudolf Krauss, Giovanni Noe y una instantánea de las enfermedades infecciosas en el Chile de 1930.

When there were giants on the earth, two of them, Rudolf Kraus and Giovanni Noe, met at the ancient Bacteriological Institute of Chile, and founded together a journal representing the principles of the institution. A nostalgic glance over the papers published therein for these so named giants lets us know a little about the study of infectious diseases in the thirties, when tuberculosis and malaria were two of the biggest problems for the world's public health... then and now.

Cat Scratch Disease and Bartonellaceae: The Known, the Unknown and the Curious.

Since the early 1900s, Bartonella species were known only to cause human disease resulting from very restricted geographic (bartonellosis) or environmental influences ("trench fever"). In the 1990s, and in parallel, cat scratch disease and bacillary angiomatosis were definitively linked to Bartonella species. Subsequently, widespread use of modern diagnostic methods revealed the broad ecologic niche of this organism and greatly expanded our knowledge of the epidemiology and clinical presentations associated with this genus. A large number of reservoirs and vectors involved with Bartonella propagation and transmission to humans have been identified; cats and various arthropods remain the most well-studied to date. Though not completely understood, it appears that specific immune-modulated interactions between the infecting species and host-related factors play a major role in the observed breadth of human clinical syndromes associated with Bartonellae, the large differences in immunopathologic features of tissue samples among different syndromes and potentially the varied responses to antimicrobial therapy. Further, the clinical management for cat scratch disease in particular is quite variable among clinicians, reflecting a poor evidence base. No preventive measures have been developed beyond suggestions to avoid at-risk behavior with known vectors.

Implication of Phlebotomus sand flies as vectors of bartonellosis and leishmaniasis as early as 1764.

A written account implicating Phlebotomus sand flies as vectors of Carrion's disease and cutaneous leishmaniasis in Peru was published by Cosme Bueno in 1764. Bueno's report precedes other publications implicating sand flies in the transmission of human pathogens by nearly a century and a half.

[About Carrion street and bartonellosis]. / Sobre la calle Carrión y la bartonelosis.

Daniel Alcides Carrión (1857-1885) was a Peruvian medical student who established the relationship between the clinical entities called Oroya fever and Peruvian wart, until then independent diseases. By autoinoculation of Peruvian wart extracts from a patient, he contracted the Oroya fever. This fact showed that both clinical entities occurred due to the same cause. Subsequent investigation showed that the agent involved was the bacteria Bartonella bacilliformis. On the other hand, a street called Carrion is located in front of the Faculty of Medicine of the University of Chile. It is a legend or medical tradition in this Faculty that this street is named in honor of this Peruvian martyred student. This work shows that this medical story has no historical basis and analyzes its true origin.

Past Bartonelloses.

The origins of human infectious diseases have long fascinated scientists worldwide. Paleomicrobiology offers a unique access to the history of these infections and sheds light on ancient and historical epidemics. In this chapter, we review the paleomicrobiological evidence for Bartonella infections.

Daniel Alcides Carrion (1857-1885) and a history of medical martyrdom.

Daniel Carrion, a sixth-year medical student, died while investigating the effects of self-inoculation of the causative organism of Oroya Fever and Bartonellosis and thereby contributed to understanding of the disease before the organisms had been identified.

Bartonella henselae, B. quintana, and B. bacilliformis: historical pathogens of emerging significance.

Bartonella species were virtually unrecognized as modern pathogens of humans until the last decade. However, identification of Bartonella species as the agents of cat-scratch disease, bacillary angiomatosis, urban trench fever, and possible novel presentations of Carrion's disease has left little doubt of the emerging medical importance of this genus of organisms. The three primary human pathogenic bartonellae, Bartonella bacilliformis (Carrion's disease), B. henselae (cat-scratch disease), and B. quintana (trench fever), present noteworthy comparisons in the epidemiology, natural history, pathology, and host-microbe interaction that this review will briefly explore.

Bartonellosis. An immunodepressive disease and the life of Daniel Alcides Carrión.

The history of human Bartonellosis, a unique South American biphasic bacterial disease, is reviewed. The course of this disease and its natural history offer many puzzling problems. Its geographic distribution, its absence of a natural reservoir, the development of transient immunosuppression during the acute hematic phase, and the subsequent development of vascular proliferations are highlighted. These vascular proliferations represent a unique example of tissue reactivity recalling the vascular proliferations of patients with AIDS. In addition, the authors review the life and times of Daniel Alcides Carrión, a Peruvian medical student who in 1885 by self-experimentation linked both phases of the disease and died in doing so. Carrión's life, and the impact of his experiment on the subsequent study of Bartonellosis by Peruvian and international scholars, epitomize the constant struggle of the Peruvian medical profession (past and present) to upgrade domestic biomedical research and to find a national identity.

A review of bartonellosis in Ecuador and Colombia.

A review of the literature regarding bartonellosis or Carrion's disease in Colombia and Ecuador is presented, together with observations made by the author in areas of both countries from which the disease has been recorded. There is evidence from pre-Columbian artifacts that verruga peruana, the cutaneous form of the disease, was present in Ecuador at least 1,000 years prior to the arrival of Europeans. These artifacts were discovered in the coastal province of Manabi, a low-lying area very different from the high Andean valleys of Peru with which bartonellosis is normally associated. Most of the cases recorded in recent years from this coastal area. The disease does not appear to have occurred in Colombia before the 1930s and only one case has been reported during the past 40 years. The possibility of many more subclinical cases being present in both Ecuador and Colombia is discussed, together with the possibility that the acquired immunodeficiency syndrome epidemic will reveal a higher prevalence among the inhabitants of endemic areas than previously suspected. Although the suspected vector of Bartonella bacilliformis, the sand fly Lutzomyia verrucarum, has not been recorded from Ecuador or Colombia, related species are present in endemic areas and may be involved in transmission.

Sobre la calle Carrión y la bartonelosis / About Carrion street and bartonellosis

Resumen Daniel Alcides Carrión (1857-1885) fue un estudiante de Medicina peruano que estableció la relación causal entre los cuadros clínicos denominados fiebre de Oroya y la verruga peruana, hasta ese entonces entidades independientes. Mediante la autoinoculación de extractos de verrugas peruanas de un paciente, él mismo contrajo la fiebre de Oroya. Este hecho demostró que ambos cuadros clínicos se debían a la misma causa. La investigación posterior mostró que el agente involucrado era la bacteria Bartonella bacilliformis. Por otra parte, frente a la Facultad de Medicina de la Universidad de Chile se ubica la calle denominada Carrión. Es una tradición médica en dicha Facultad que esta calle se denomina así en honor a este estudiante peruano mártir. Esta investigación muestra que esta tradición médica no tiene fundamento histórico y analiza su verdadero origen.

Daniel Alcides Carrión (1857-1885) was a Peruvian medical student who established the relationship between the clinical entities called Oroya fever and Peruvian wart, until then independent diseases. By autoinoculation of Peruvian wart extracts from a patient, he contracted the Oroya fever. This fact showed that both clinical entities occurred due to the same cause. Subsequent investigation showed that the agent involved was the bacteria Bartonella bacilliformis. On the other hand, a street called Carrion is located in front of the Faculty of Medicine of the University of Chile. It is a legend or medical tradition in this Faculty that this street is named in honor of this Peruvian martyred student. This work shows that this medical story has no historical basis and analyzes its true origin.

[Human bartonellosis: before and after Daniel Alcides Carrion]. / Bartonelosis humana: antes y después de Daniel Alcides Carrión.

This is a review of bibliographic aspects associated to the knowledge about human bartonelosis before and after the death of Daniel Alcides Carrion. Emphasis is placed on stimulus in the development of medical research in Peru by the self-inoculation and subsequent death of Carrion especially in relation to human bartonellosis, conducted by Peruvian researchers and others around the world. The review includes the basic area of knowledge about the bacteria that causes the illness, the host response to infection as well as the biphasic behavior of the disease. The revised bibliography includes contributions to the knowledge of the disease in the last 100 years, now known with the eponym "Carrion's disease".

Daniel Carrion's experiment: the use of self-infection in the advance of medicine.

In 1885, Daniel Carrion (1857-1885), a young Peruvian medical student, was trying to establish the prodromal symptoms of 'verruga disease', an infectious disease rare outside South America but endemic in parts of Peru. As part of this investigation he was inoculated with fluid from a verruga lesion from a patient with the chronic form of the disease. He recorded the clinical features which developed, including fever, malaise, arthralgia, vomiting and anaemia, and it became apparent that he had developed the anaemic, febrile, acute phase of the illness (known as Oroya fever). This did not however progress in his case to the chronic form of the disease, and he died a few weeks later on 5 October 1885. His sacrifice served to establish, supposedly, that Oroya fever and verruga disease had a common aetiology and his death stimulated further research into the cause, now established as the bacterium Bartonella bacilliformis. Carrion is considered a martyr of Peruvian medicine and 5 October has been designated Peruvian Medicine Day in his honour.

Rudolf Krauss, Giovanni Noe y una instantánea de las enfermedades infecciosas en el Chile de 1930 / Rudolf Krauss, Giovanni Noe and a flash of infectious diseases in Chile, 1930

When there were giants on the earth, two of them, Rudolf Kraus and Giovanni Noe, met at the ancient Bacteriological Institute of Chile, and founded together a journal representing the principles of the institution. A nostalgic glance over the papers published therein for these so named giants lets us know a little about the study of infectious diseases in the thirties, when tuberculosis and malaria were two of the biggest problems for the world’s public health... then and now.

Cuando había gigantes sobre la Tierra, dos de ellos, Rodolfo Kraus y Juan Noé, austriaco el uno e italiano el otro, coincidieron por un tiempo en el antiguo Instituto Bacteriológico de Chile. Tuvieron entonces la idea de crear una revista que representara los fines de la institución y el progreso de la microbiología. Una mirada nostálgica sobre los artículos publicados en dicha revista, nos permite saber un poco sobre el estudio de las enfermedades infecciosas en los años treinta, cuando la tuberculosis y la malaria eran dos de los mayores problemas para salud pública en el mundo... entonces y ahora.