ABSTRACT
Group A streptococcus (GAS) can cause serious invasive disease in humans with a high mortality rate. An increase in GAS infections was reported in Ireland in 2022, and this increase has been sustained in 2023 and is paralleled by similar trends in Europe. Rising antimicrobial resistance is a global problem and presents significant challenges to clinicians treating GAS infection. There was a reported increase in clindamycin resistance in GAS isolates in Ireland in 2022. We examined antimicrobial susceptibility patterns of GAS isolates in our institution in 2022. Although all GAS isolates included in our study were susceptible to penicillin, we noted a high clindamycin resistance rate of 28â% in our invasive GAS isolates. We also noted high tetracycline and erythromycin resistance, 43 and 30â%, respectively. Our results could have implications for empiric antimicrobial prescribing guidelines for skin and soft tissue infections, which often include clindamycin as it inhibits the production of many virulence factors associated with GAS. In addition, macrolides are often the first line recommended antibiotic for patients with anaphylaxis to penicillin. This study emphasises the importance of continuous surveillance and antimicrobial susceptibility testing of invasive and non-invasive isolates in order to monitor trends in increasing antimicrobial resistance.
Subject(s)
Adenoviridae Infections , Adenoviridae , Adenovirus Infections, Human , Adult , Humans , New England , Respiratory Tract InfectionsSubject(s)
Coronavirus Infections/physiopathology , Lymphocytosis/cerebrospinal fluid , Pneumonia, Viral/physiopathology , Seizures/physiopathology , Betacoronavirus , COVID-19 , Coronavirus Infections/cerebrospinal fluid , Coronavirus Infections/complications , Fever/etiology , Humans , Lethargy/etiology , Male , Myalgia/etiology , Pandemics , Pneumonia, Viral/cerebrospinal fluid , Pneumonia, Viral/complications , SARS-CoV-2 , Seizures/cerebrospinal fluid , Seizures/etiology , Young AdultABSTRACT
A 27-year-old previously healthy man was admitted to the intensive care unit with severe jaundice, dyspnoea with haemoptysis, anaemia, thrombocytopenia and acute renal injury. He had no recent history of foreign travel but had been building a shed in his back garden in Cork, Ireland, for the preceding week. The patient's history, clinical observations, haematological and radiological results were all consistent with icteric leptospirosis or Weil's disease. This was confirmed on serological testing. He completed 7 days intravenous ceftriaxone and made a complete recovery. While endemic in tropical climates, leptospirosis incidence is increasing in temperate climates. Recent cases seen in temperate climates can be severe, particularly with pulmonary manifestations. The report of this case serves to increase awareness of this re-emerging potentially fatal infectious disease.