Journal ArticleAntimicrob Agents Chemother · March 6, 2024
Invasive primary Candida surgical site infections (IP-SSIs) are a common complication of liver transplantation, and targeted antifungal prophylaxis is an efficient strategy to limit their occurrence. We performed a retrospective single-center cohort study ...
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Journal ArticleTrop Med Int Health · March 2024
OBJECTIVES: Leptospira, the spirochaete causing leptospirosis, can be classified into >250 antigenically distinct serovars. Although knowledge of the animal host species and geographic distribution of Leptospira serovars is critical to understand the human ...
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Journal ArticlePLoS Negl Trop Dis · December 2023
BACKGROUND: Leptospirosis is suspected to be a major cause of illness in rural Tanzania associated with close contact with livestock. We sought to determine leptospirosis prevalence, identify infecting Leptospira serogroups, and investigate risk factors fo ...
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Journal ArticlemedRxiv · October 3, 2023
OBJECTIVES: Leptospira, the spirochaete causing leptospirosis, can be classified into >250 antigenically distinct serovars. Although knowledge of the animal host species and geographic distribution of Leptospira serovars is critical to understand the human ...
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Journal ArticleOpen Forum Infect Dis · August 2023
BACKGROUND: We describe antibacterial use in light of microbiology data and treatment guidelines for common febrile syndromes in Moshi, Tanzania. METHODS: We compared data from 2 hospital-based prospective cohort studies, cohort 1 (2011-2014) and cohort 2 ...
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Journal ArticleInt J Tuberc Lung Dis · February 1, 2023
Mycobacterium bovis has a wide host range causing TB in animals, both in wildlife and cattle (bovine TB bTB), and in humans (zoonotic TB zTB). The real burden of bovine and zoonotic TB (b/zTB) remains unknown due to diagnostic challenges. Although progress ...
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Journal ArticleAm J Transplant · December 2022
Surgical site infections (SSI) are severe complications of solid organ transplant (SOT). This retrospective study assessed the epidemiology of and outcomes associated with invasive primary SSI (IP-SSI) occurring within 3 months of transplantation in adult ...
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Journal ArticleClin Microbiol Infect · August 2022
OBJECTIVE: Numerous tuberculosis (TB) deaths remain undetected in low-resource endemic settings. With autopsy-confirmed tuberculosis as our standard, we assessed the diagnostic performance of Xpert MTB/RIF Ultra (Ultra; Cepheid) on nasopharyngeal specimens ...
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Journal ArticlePLoS Negl Trop Dis · July 2022
Growing evidence suggests considerable variation in endemic typhoid fever incidence at some locations over time, yet few settings have multi-year incidence estimates to inform typhoid control measures. We sought to describe a decade of typhoid fever incide ...
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Journal ArticleAm J Trop Med Hyg · December 20, 2021
Q fever and spotted fever group rickettsioses (SFGR) are common causes of severe febrile illness in northern Tanzania. Incidence estimates are needed to characterize the disease burden. Using hybrid surveillance-coupling case-finding at two referral hospit ...
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Journal ArticleTrop Med Int Health · December 2021
OBJECTIVES: In 2010, WHO published guidelines emphasising parasitological confirmation of malaria before treatment. We present data on changes in fever case management in a low malaria transmission setting of northern Tanzania after 2010. METHODS: We compa ...
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Journal ArticleJAMA Netw Open · December 1, 2021
IMPORTANCE: Severity scores are used to improve triage of hospitalized patients in high-income settings, but the scores may not translate well to low- and middle-income settings such as sub-Saharan Africa. OBJECTIVE: To assess the performance of the Univer ...
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Journal ArticleChest · January 2021
BACKGROUND: Aspiration community-acquired pneumonia (ACAP) and community-acquired pneumonia (CAP) in patients with aspiration risk factors (AspRFs) are infections associated with anaerobes, but limited evidence suggests their pathogenic role. RESEARCH QUES ...
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Journal ArticleAm J Trop Med Hyg · December 2020
Prediction models indicate that melioidosis may be common in parts of East Africa, but there are few empiric data. We evaluated the prevalence of melioidosis among patients presenting with fever to hospitals in Tanzania. Patients with fever were enrolled a ...
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Journal ArticleBMC Infect Dis · August 26, 2020
BACKGROUND: Data regarding the prevalence of metallo-β-lactamases (MBLs) among Pseudomonas aeruginosa isolates in cystic fibrosis patients are scarce. Furthermore, there is limited knowledge on the effect of MBL production on patient outcomes. Here we desc ...
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Journal ArticleEur J Clin Microbiol Infect Dis · August 2020
An accurate knowledge of the epidemiology of community-acquired pneumonia (CAP) is key for selecting appropriate antimicrobial treatments. Very few etiological studies assessed the appropriateness of empiric guideline recommendations at a multinational lev ...
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Journal ArticleAntimicrob Agents Chemother · March 6, 2024
Invasive primary Candida surgical site infections (IP-SSIs) are a common complication of liver transplantation, and targeted antifungal prophylaxis is an efficient strategy to limit their occurrence. We performed a retrospective single-center cohort study ...
Full textLink to itemCite
Journal ArticleTrop Med Int Health · March 2024
OBJECTIVES: Leptospira, the spirochaete causing leptospirosis, can be classified into >250 antigenically distinct serovars. Although knowledge of the animal host species and geographic distribution of Leptospira serovars is critical to understand the human ...
Full textLink to itemCite
Journal ArticlePLoS Negl Trop Dis · December 2023
BACKGROUND: Leptospirosis is suspected to be a major cause of illness in rural Tanzania associated with close contact with livestock. We sought to determine leptospirosis prevalence, identify infecting Leptospira serogroups, and investigate risk factors fo ...
Full textOpen AccessLink to itemCite
Journal ArticlemedRxiv · October 3, 2023
OBJECTIVES: Leptospira, the spirochaete causing leptospirosis, can be classified into >250 antigenically distinct serovars. Although knowledge of the animal host species and geographic distribution of Leptospira serovars is critical to understand the human ...
Full textOpen AccessLink to itemCite
Journal ArticleOpen Forum Infect Dis · August 2023
BACKGROUND: We describe antibacterial use in light of microbiology data and treatment guidelines for common febrile syndromes in Moshi, Tanzania. METHODS: We compared data from 2 hospital-based prospective cohort studies, cohort 1 (2011-2014) and cohort 2 ...
Full textOpen AccessLink to itemCite
Journal ArticleInt J Tuberc Lung Dis · February 1, 2023
Mycobacterium bovis has a wide host range causing TB in animals, both in wildlife and cattle (bovine TB bTB), and in humans (zoonotic TB zTB). The real burden of bovine and zoonotic TB (b/zTB) remains unknown due to diagnostic challenges. Although progress ...
Full textOpen AccessLink to itemCite
Journal ArticleAm J Transplant · December 2022
Surgical site infections (SSI) are severe complications of solid organ transplant (SOT). This retrospective study assessed the epidemiology of and outcomes associated with invasive primary SSI (IP-SSI) occurring within 3 months of transplantation in adult ...
Full textOpen AccessLink to itemCite
Journal ArticleClin Microbiol Infect · August 2022
OBJECTIVE: Numerous tuberculosis (TB) deaths remain undetected in low-resource endemic settings. With autopsy-confirmed tuberculosis as our standard, we assessed the diagnostic performance of Xpert MTB/RIF Ultra (Ultra; Cepheid) on nasopharyngeal specimens ...
Full textOpen AccessLink to itemCite
Journal ArticlePLoS Negl Trop Dis · July 2022
Growing evidence suggests considerable variation in endemic typhoid fever incidence at some locations over time, yet few settings have multi-year incidence estimates to inform typhoid control measures. We sought to describe a decade of typhoid fever incide ...
Full textOpen AccessLink to itemCite
Journal ArticleAm J Trop Med Hyg · December 20, 2021
Q fever and spotted fever group rickettsioses (SFGR) are common causes of severe febrile illness in northern Tanzania. Incidence estimates are needed to characterize the disease burden. Using hybrid surveillance-coupling case-finding at two referral hospit ...
Full textOpen AccessLink to itemCite
Journal ArticleTrop Med Int Health · December 2021
OBJECTIVES: In 2010, WHO published guidelines emphasising parasitological confirmation of malaria before treatment. We present data on changes in fever case management in a low malaria transmission setting of northern Tanzania after 2010. METHODS: We compa ...
Full textOpen AccessLink to itemCite
Journal ArticleJAMA Netw Open · December 1, 2021
IMPORTANCE: Severity scores are used to improve triage of hospitalized patients in high-income settings, but the scores may not translate well to low- and middle-income settings such as sub-Saharan Africa. OBJECTIVE: To assess the performance of the Univer ...
Full textOpen AccessLink to itemCite
Journal ArticleChest · January 2021
BACKGROUND: Aspiration community-acquired pneumonia (ACAP) and community-acquired pneumonia (CAP) in patients with aspiration risk factors (AspRFs) are infections associated with anaerobes, but limited evidence suggests their pathogenic role. RESEARCH QUES ...
Full textOpen AccessLink to itemCite
Journal ArticleAm J Trop Med Hyg · December 2020
Prediction models indicate that melioidosis may be common in parts of East Africa, but there are few empiric data. We evaluated the prevalence of melioidosis among patients presenting with fever to hospitals in Tanzania. Patients with fever were enrolled a ...
Full textOpen AccessLink to itemCite
Journal ArticleBMC Infect Dis · August 26, 2020
BACKGROUND: Data regarding the prevalence of metallo-β-lactamases (MBLs) among Pseudomonas aeruginosa isolates in cystic fibrosis patients are scarce. Furthermore, there is limited knowledge on the effect of MBL production on patient outcomes. Here we desc ...
Full textOpen AccessLink to itemCite
Journal ArticleEur J Clin Microbiol Infect Dis · August 2020
An accurate knowledge of the epidemiology of community-acquired pneumonia (CAP) is key for selecting appropriate antimicrobial treatments. Very few etiological studies assessed the appropriateness of empiric guideline recommendations at a multinational lev ...
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Journal ArticleInt J Infect Dis · August 2020
We report the first successful treatment with the IL-1 receptor antagonist anakinra, in association with the most promising and available antiviral therapy, of a severe case of novel coronavirus disease 2019 (COVID-19). We describe the diagnosis, clinical ...
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Journal ArticleTrans R Soc Trop Med Hyg · May 7, 2020
BACKGROUND: Characterization of the epidemiology of Escherichia coli bloodstream infection (BSI) in sub-Saharan Africa is lacking. We studied patients with E. coli BSI in northern Tanzania to describe host risk factors for infection and to describe the ant ...
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Journal ArticleInt J Mol Sci · February 12, 2020
Respiratory infections pose a significant threat to the success of solid organ transplantation, and the diagnosis and management of these infections are challenging. The current narrative review addressed some of these challenges, based on evidence from th ...
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Journal ArticleLancet Infect Dis · February 2020
Fever is one of the most common reasons for seeking health care globally and most human pathogens are zoonotic. We conducted a systematic review to describe the occurrence and distribution of zoonotic causes of human febrile illness reported in malaria end ...
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Journal ArticleJ Infect · October 2019
OBJECTIVE: Streptococcus pneumoniae is the most frequent bacterial pathogen isolated in subjects with Community-acquired pneumonia (CAP) worldwide. Limited data are available regarding the current global burden and risk factors associated with drug-resista ...
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Journal ArticleClin Med (Lond) · September 2019
Although often underappreciated, a number of bacterial zoonoses are endemic in Africa. Of these, brucellosis, leptospirosis, Q fever, and rickettsioses are responsible for a substantial proportion of febrile illness among patients seeking hospital care. In ...
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Journal ArticleInt J Infect Dis · August 2019
CASE PRESENTATION: 77-year-old former smoker admitted because of fatigue and abdominal distention. Past medical history positive for two previous hospitalizations for pericardial and pleural effusions (no diagnosis achieved). At admission erythrocyte sedim ...
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Journal ArticleClin Infect Dis · April 24, 2019
BACKGROUND: The correct management of immunocompromised patients with pneumonia is debated. We evaluated the prevalence, risk factors, and characteristics of immunocompromised patients coming from the community with pneumonia. METHODS: We conducted a secon ...
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Journal ArticleNat Rev Microbiol · April 2019
Methicillin-resistant Staphylococcus aureus (MRSA) is one of the most successful modern pathogens. The same organism that lives as a commensal and is transmitted in both health-care and community settings is also a leading cause of bacteraemia, endocarditi ...
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Journal ArticleEur J Intern Med · February 2019
BACKGROUND: Who should be tested for viruses in patients with community acquired pneumonia (CAP), prevalence and risk factors for viral CAP are still debated. We evaluated the frequency of viral testing, virus prevalence, risk factors and treatment coverag ...
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Journal ArticleMed Sci (Basel) · January 14, 2019
Community-acquired pneumonia (CAP) is a leading cause of mortality worldwide. CAP mortality is driven by the development of sepsis and acute respiratory failure (ARF). We performed a systematic review of the available English literature published in the pe ...
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ConferenceAm J Trop Med Hyg · November 2018
Febrile illnesses are a major cause of mortality in sub-Saharan Africa. Early identification of patients at increased risk of death may avert adverse outcomes. We aimed to independently evaluate the performance of the Modified Early Warning Score, quick Se ...
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Journal ArticleERJ Open Res · October 2018
This study aimed to describe real-life microbiological testing of adults hospitalised with community-acquired pneumonia (CAP) and to assess concordance with the 2007 Infectious Diseases Society of America (IDSA)/American Thoracic Society (ATS) and 2011 Eur ...
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Journal ArticleJAMA · September 25, 2018
IMPORTANCE: The appropriate duration of antibiotics for staphylococcal bacteremia is unknown. OBJECTIVE: To test whether an algorithm that defines treatment duration for staphylococcal bacteremia vs standard of care provides noninferior efficacy without in ...
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Journal ArticleEur Respir J · August 2018
Pseudomonas aeruginosa is a challenging bacterium to treat due to its intrinsic resistance to the antibiotics used most frequently in patients with community-acquired pneumonia (CAP). Data about the global burden and risk factors associated with P. aerugin ...
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Journal ArticleTrans R Soc Trop Med Hyg · March 1, 2018
BACKGROUND: Brucellosis causes substantial morbidity among humans and their livestock. There are few robust estimates of the incidence of brucellosis in sub-Saharan Africa. Using cases identified through sentinel hospital surveillance and health care utili ...
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Journal ArticleClin Microbiol Infect · August 2017
OBJECTIVES: Left-sided methicillin-susceptible Staphylococcus aureus (MSSA) endocarditis treated with cloxacillin has a poorer prognosis when the vancomycin minimum inhibitory concentration (MIC) is ≥1.5 mg/L. We aimed to validate this using the Internatio ...
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Journal ArticlePulm Pharmacol Ther · August 2017
International experts suggest tailoring antibiotic duration in community-acquired pneumonia (CAP) according to patients' characteristics. We aimed to assess the effectiveness of an individualized approach to antibiotic duration based on time in which CAP p ...
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Journal ArticleLancet Infect Dis · December 2016
BACKGROUND: Antibiotic resistance is a major global health problem and pathogens such as meticillin-resistant Staphylococcus aureus (MRSA) have become of particular concern in the management of lower respiratory tract infections. However, few data are avai ...
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Journal ArticleAntimicrob Agents Chemother · October 2016
The phenotypic expression of methicillin resistance among coagulase-negative staphylococci (CoNS) is heterogeneous regardless of the presence of the mecA gene. The potential discordance between phenotypic and genotypic results has led to the use of vancomy ...
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Journal ArticleInfection · December 2015
PURPOSE: Recurrence of tuberculosis (TB) can be the consequence of relapse or exogenous reinfection. The study aimed to assess the factors associated with exogenous TB reinfection. METHODS: Prospective cohort study based on the TB database, maintained at t ...
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Journal ArticleClin Microbiol Infect · October 2015
There is no evidence supporting the use of de-escalation therapy (DET) among patients with community-acquired pneumonia (CAP). We assessed the outcomes associated with DET among bacteraemic CAP patients. We performed a secondary analysis of the Community-A ...
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Journal ArticleCurr Opin Infect Dis · April 2015
PURPOSE OF REVIEW: The appropriate duration of antimicrobial treatment in patients with pneumonia remains a matter of controversy. The purpose of this article is to review different approaches that have been used to determine the duration of antimicrobial ...
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Journal ArticleInt J Tuberc Lung Dis · July 2014
SETTING: Luigi Sacco Hospital, Milan, Italy, 1 January 2000-31 December 2010. OBJECTIVES: To develop a predictive score for identifying human immunodeficiency virus (HIV) infected patients with pulmonary tuberculosis (PTB). DESIGN: Retrospective study base ...
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Journal ArticleInfect Genet Evol · July 2014
The Mycobacterium tuberculosis Beijing genotype raises major concern because of global spreading, hyper-virulence and association with multi-drug resistance (MDR). The aims of the study were to evaluate role of Beijing family in the epidemiological setting ...
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Journal ArticleAntimicrob Agents Chemother · December 2013
The use of daptomycin in Gram-positive left-sided infective endocarditis (IE) has significantly increased. The purpose of this study was to assess the influence of high-dose daptomycin on the outcome of left-sided IE due to Gram-positive pathogens. This wa ...
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Journal ArticleClin Rheumatol · September 2013
UNLABELLED: Systemic lupus erythematosus (SLE) is rarely reported in association with HIV infection. We describe two unpredictable cases and provide a review of the literature. Retrospective analysis of the medical records of two HIV-infected patients diag ...
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Journal ArticleMediterr J Hematol Infect Dis · 2013
SETTING: Culture-positive tuberculosis (TB) diagnosed in the metropolitan area of Milan (Italy) over a 5-year period (1995-1999). OBJECTIVE: To assess the impact of short-course hospitalization upon diagnosis on the overall risk of TB clustering. DESIGN: R ...
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