Luciana Fumarola

• University of Bari Aldo Moro

Sporotrichosis is a fungal infection occurring worldwide, especially in tropical and sub-tropical areas. We present a brief review of clinical and epidemiological aspects of sporotrichosis, as well as its treatment. Sporotrichosis is rarely reported in Europe and the European Centre of Disease Control does not track its infection rate. To fill this...

An autochthonous case of lymphocutaneous sporotrichosis caused by Sporothrix schenckii is reported. The patient developed skin lesions localized along the lymphatics that appeared after he suffered an injury while collecting wicker canes in marshy water. The fungus was identified as Sporothrix schenckii by MALDI-TOF and sequencing. Phylogenetic ana...

We describe a case of keratitis caused by Paecilomyces lilacinus in a contact lens wearer with a history of diabetes.

Free-living amoebae (FLA) are protozoa ubiquitous in Nature, isolated from a variety of environments worldwide. In addition to their natural distribution, some species have been found to be pathogenic to humans. In the present study a survey was conducted in order to evaluate the presence and to characterize at molecular level the isolates of amoeb...

Background: H. pylori antibiotic resistance is an important factor in the treatment failure, therefore is important to know the local pattern of this resistance. Material and Methods: A total of 111 patients were studied. Ninety- one H. pylori strains isolated from patients, including 12 from children, having previous repeated treatment failure and...

The risk to public health from the large number of dog stools present on streets of urban areas is cause for concern. Dog faeces may be a serious hazard because they may contain microorganisms that are both pathogenic to humans and resistant to several classes of antibiotics. The aim of this study was to evaluate the potential for zoonotic infectio...

We evaluated the usefulness of a rapid immunochromatographic pneumococcal urinary antigen test (UAT) for the diagnosis of pneumonia over a period of five years. The UAT was positive in 32 (2.3%) urine samples obtained from 1,414 patients. In 46 of these 1,414 patients results of UAT and/or sputum/pleural fluid culture and/or blood culture and/or pr...

We report a case of hepatic abscess in an immunocompetent patient due to Fusobacterium necrophorum possibly secondary to Lemierre syndrome. On admission, hepatomegaly was evident. Abdominal ultrasonography revealed a low-density lesion at the VII hepatic segment confirmed by computed tomography. A sample of drained fluid grew a strain of F. necroph...

the aim of this study was to investigate the association between the presence of antibodies to C. pneumoniae, some markers of inflammation and the presence of preclinical atherosclerotic lesions in hemodyalisis (HD) patients treated with different dialytic membranes. C. pneumoniae antibodies were measured by microimmunofluorescence in blood samples...

We investigated the presence of Chlamydophila pneumoniae antibodies in 125 patients with cardiovascular disease and in 128 controls. C. pneumoniae antibodies were measured by microimmunofluorescence assay. A significantly high prevalence of IgG C. pneumoniae antibodies at titre > or = 8 was found in patients (84%) in comparison to controls (47.6%)....

To establish the seroprevalence of antibodies to C. burnetii, Leptospira and Brucella in subjects at risk of exposure, 128 workers exposed to farm animals and 280 healthy blood donors were studied. Antibodies to C. burnetii, Leptospira and Brucella were determined by indirect immunofluorescence assay, by microagglutination test (MAT) and by standar...

Two cases of gastric anisakiasis have been documented in two Italian women who had consumed raw anchovies (Engraulis encrasicolus). The first patient was a 49-year-old woman presenting with epigastric pain and bloody vomiting after ingestion of marinated (vinegar) raw anchovies. During the esophagogastroduodenoscopy (EGDS) a white color worm was de...

A new recombinant K39 immunochromatographic test (ICT) was compared with the immunofluorescent antibody assay (IFA) for the rapid serological diagnosis of visceral leishmaniasis (VL) in Apulia, Southern Italy. A total of 264 individuals were tested, including 19 patients with VL (three of which were HIV positive), 67 individuals with suspected VL,...

To investigate the transmission of Helicobacter pylori in the perinatal period. H. pylori status of 180 women was preliminarily screened by serology and stool antigen test (SAT) within the fourth day after delivery and a positive value was confirmed by (13)C-urea breath test. Infants were analyzed by SAT at 1, 6, 12 and 18 months of age. H. pylori...

No abstract is available (see Pub Med) since the paper is in the form of Letter to the Editor.

Background: Albania is a Mediterranean, South–East Euro- pean developing country where epidemiological data on infectious diseases are scarce. In this study, the seropreva- lence of Helicobacter pylori infection in 1,088 Albanian healthy volunteers (472 females followed-up to a prenatal clinic, 173 recruits, 443 health care workers) was evaluated....

Amebic abscess is a common manifestation of extraintestinal amebiasis and it is associated with relatively high morbidity and mortality. We present three cases seen in Bari, Southern Italy, one of which was autochthonous and the other two were not. Diagnosis was performed by elevated antibody titre for E. histolytica through immunofluorescence assa...

Herein we report the case of hepatic amoebic abscesses in an HIV-positive Italian seaman with a history of promiscuous heterosexual intercourse. In October 2004, the patient was hospitalized because of fever and recurring abdominal pain. Abdominal ultrasonography revealed six hepatic hypoechoid oval lesions with hyperechoid margins. Stool samples w...

Various authors have hypothesized a role of Chlamydia pneumoniae infection in the pathogenesis of atherosclerosis. To better understand the possible role of this infection in the pathogenesis of epi-aortic lesions in HIV-1-positive patients, the presence of anti-Chlamydia pneumoniae antibodies was evaluated in a group of individuals subjected to ul...

We investigated the diffusion of HPV genotypes using molecular methods. HPV DNA was detected in 30.4% of women examined. The genotype HPV 16 was the most common followed by HPV 31, HPV 51 and HPV 58. Mixed infections were observed in 30.4% of HPV positive women. The 66.7% of the lower age group (< 35 years) was HPV positive. HPV infection was assoc...

Leishmania is a parasitic protozoan which causes severe disease in humans and dogs. Screening of new compounds against leishmaniasis is particularly needed to determine the toxicity of some existing drugs and the appearance of drug-resistant strains. Reliable and simple in vitro models are required for large-scale initial screenings. In this review...

Chemokines exert their actions through G-proteinlinked receptors, which are expressed to variable extents by different cell types. In accordance with the chemokine classification, these receptors are designated as CXC, CC, XC, and CX(3)C, followed by R and a number. The purpose of this investigation was to evaluate CCR1 expression in human peripher...

Human ehrlichiosis (HE), mainly the granulocytic (HGE) and the monocytic (HME), disease is an emerging tick-borne zoonosis with different vectors (in particular hard ticks) and various domestic and/or wild animals as reservoir. In this mini-review, in light of the current literature, the authors describe some aspects concerning the classification o...

To determine the prevalence of Chlamydia pneumoniae in community-acquired pneumonia during a period of seven years. Serum samples from 311 patients with pneumonia were evaluated using microimmunofluorescence assay to detect C. pneumoniae -specific IgG and IgM antibodies. Thirty nine patients (12.5%) complied with the diagnostic criteria of acute C....

An unusual presentation of leishmaniasis that occurred in an Italian immunocompetent woman is described. The patient had a long history of coagulopathy due to factor VIII deficiency and pain in the right lumbar region. Computed axial tomography demonstrated a cystic mass in the right adrenal gland. Histological examination of the surgically removed...

The purpose of this study was to compare the performance of a rapid immunochromatographic dipstick test for the qualitative detection of circulating antibodies to the leishmanial recombinant antigen K39 with that of a classical immunofluorescent antibody test for serodiagnosis of visceral leishmaniasis. Sera from 143 Italian subjects, including 69...

Nitric oxide (NO) produced by an inducible nitric oxide synthase (iNOS or NOS2) plays a major microbicidal role in murine macrophages and its importance is now emerging also in the dog and human models. In dogs we demonstrated that macrophages in vitro infected with Leishmania infantum produced NO, after stimulation with cytokine-enriched periphera...

Nitric oxide (NO) production by the inducible NO synthase (iNOS or NOS2) represents one of the main microbicidal mechanisms of murine macrophages, but its role in other animal models is poorly investigated. Therefore, the aim of this work was to evaluate NOS2 expression in dog macrophages infected with Leishmania infantum. Macrophages obtained from...

Nitric oxide (NO), produced by the nitric oxide synthase (iNOS) enzyme, is the most-important molecule responsible for the killing of Leishmania parasites by macrophages. In previous work we have demonstrated that, after activation with recombinant human interferon-gamma and/or bacterial lipopolysaccharide, human macrophages infected with Leishmani...

Several species of protozoa belonging to the genus Leishmania are pathogenic for humans, causing visceral and cutaneous diseases. They are transmitted by phlebotomine sandflies as flagellated promastigotes to mammals hosts, where they live as aflagellated amastigotes mainly within macrophages. Studies performed on mice infected with Leishmania majo...

Giardia and Cryptosporidium are important agents of water-borne parasitic diseases. In this work we have examined the recovery efficiency of two methods for concentrating Giardia cysts and Cryptosporidium oocysts from water: a membrane filtration method and a crossflow filtration method. Results demonstrated a higher recovery efficiency for crossfl...

Polymerase chain reaction (PCR) amplification and colorimetric identification of amplicons were performed to detect Bartonella henselae and Afipia felis DNA in specimens from patients who were clinically and histologically suspected of having cat scratch disease. PCR products were revealed using 2% ethidium bromide agarose-gel electrophoresis and i...

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 hybr...

Cat scratch disease (CSD) is a relatively new diagnosed illness with clinical signs of self-limiting regional lymphadenopathy accompanied by symptoms of fever and malaise, to encephalopathy and neuropathy, occurring after a cat scratch or flea bite. Bartonella henselae is now accepted as the etiologic agent of CSD. From January 1994 to September 19...

The AA review some recent findings concerning Lyme Borreliosis: epidemiology, classification, pathogenic mechanisms, diagnostic procedures and prophylaxis attempts. At the same time the AA report personal data dealing with clinical bacteriology investigations about a disease whose relevance has not been evaluated in an appropriate way in our countr...

Mycobacterial infections are a problem in the modern world because of their contribution to significant morbidity and mortality. The control of mycobacterial diseases requires powerful methods for detecting cases so that effective treatment can be correctly carried out and suitable public health measures implemented. Herewith are revisited recently...

Gastrospirillum hominis, a new spiral bacterium, was found in the gastric mucosa of two patients with antral chronic gastritis. These 2 cases originated from a series of 2781 consecutive gastric biopsies observed over a period of five years, with a prevalence of 0.072%. Dogs and cats may be responsible for transmission to humans but in our experien...

Sixty children suffering from lower respiratory tract infections have been included into this study, respectively 30 (18 M + 12 F) in the sulbactam/ampicillin (S/A) group and 30 (20 M + 10 F) in the ceftazidime (CFT) group. Average age was 42.9 months +/- 34.4 in S/A group (range 6-120) and 48.7 +/- 42.1 (range 6-144) in CFT group. Both groups were...