Non-typhoidal Salmonella group D bacteremia and urosepsis in a patient diagnosed with HIV Infection

An unusual case of non-typhi pleuropulmonary salmonellosis

A middle-aged man with rheumatoid arthritis, without pulmonary involvement, on disease-modifying antirheumatic drugs (DMARD) presented with right sided pleuritic chest pain due to recurrent, right sided, loculated pleural effusion. Non-typhi Salmonella was isolated from pleural fluid sampling and the patient was successfully treated with open thoracotomy with decortication and six weeks of antibiotic therapy. Pulmonary salmonellosis is a rare infection typically found in immunocompromised patients that typically presents abruptly and requires prolonged antibiotic therapy.

Salmonella Urinary Tract Infection and Bacteremia Following Non-Typhoidal Salmonella Gastroenteritis: An Unusual Presentation

Salmonella is primarily known to affect the gastrointestinal tract but can rarely cause infections at uncommon sites, such as the urinary tract. It is known that Salmonella can infect the urinary tract directly by blood, fecal contamination of urethra, urolithiasis, or secondary intraluminal ascending infection.

Our patient is a 59-year-old female with a past medical history of nephrolithiasis and multiple urinary tract infections (UTI) who presented with altered mental status and sepsis complicated by Salmonella bacteremia and UTI. Urine and blood cultures revealed Salmonella species > 100,000 colony-forming units per milliliter (CFU/mL) and non-typhoidal Salmonella, respectively. During the course of her hospital admission, the patient was treated with multiple antibiotics.

On further review, it was noted that the patient had presented to the emergency room (ER) about four months earlier with abdominal pain and watery diarrhea with a stool culture being positive for non-typhoidal Salmonella.

Gastroenteritis, sepsis, and enteric fever are normally known with Salmonella entericaserotype Typhi (S. Typhi). Less common extraintestinal diseases like UTI are due to non-typhoidal Salmonella. The most frequent pathogenesis of Salmonella UTI is probably hematogenous. UTI caused by non-typhoidal Salmonella is usually associated with structural abnormalities of the urinary tract. In our case, the patient had non-typhoidal Salmonella gastroenteritis followed by non-typhoidal Salmonella bacteremia and UTI.

Salmonella Oranienburg haemorrhagic cystitis in an immunocompetent young male

Introduction. Non-typhoidal salmonella (NTS) bacteriuria is extremely rare. Haemorrhagic cystitis is defined by urinary symptoms including haematuria, frequency, urgency and dysuria. Reports of haemorrhagic cystitis caused by NTS are exceptionally uncommon, especially in immunocompetent, young, male patients.

Case presentation. A 27-year-old male with no past medical history presented to the Emergency Department with a 24 h history of visible haematuria having returned five days earlier from a five month trip across South America. He also reported one week of suprapubic pain with associated dysuria, frequency, difficulty voiding and fevers. A non-contrast abdominal and pelvic CT scan showed a grossly thick-walled bladder with marked peri-vesical stranding, strongly suggestive of cystitis, with an unremarkable appearance of the remainder of the urinary tract. Urine culture at presentation subsequently grew Salmonella Oranienburg. The patient reported total symptomatic relief following just one week of oral antibiotics with no recurrence to date.

Conclusion. NTS urinary tract infection (UTI), especially in healthy young people, is very rare. In such cases, the existence of underlying diseases must be considered, especially diabetes mellitus, urological abnormalities and immunosuppression. However, a diagnosis of NTS UTI should also be among the differentials in those presenting with acute urinary symptoms preceded by gastrointestinal upset, especially following travel in underdeveloped countries. Antibiotic therapy is invariably indicated and close follow-up is warranted due to the risk of several potentially serious complications.

Case Report of Salmonella gallinarum Urinary Tract Infection in a Renal Allograft Recipient

Urinary tract infections (UTIs) caused by nontyphoidal Salmonella in a renal allograft recipient are a rare occurrence. Although there is some existing literature on Salmonella typhi bacteriuria and non-typhoidal bacteriuria, none of the cases has been reported in a renal transplant patient. This case report describes a rare instance in which group D Salmonella was isolated from a renal allograft recipient's urine culture and the patient was successfully treated with antibiotics.

Group d salmonella urinary tract infection in an immunocompetent male

A 62-year-old male with past medical history of benign prostatic hyperplasia presented to the emergency department with complaints of decreased urinary flow, inability to fully empty his bladder, and gross hematuria. Physical examination was unremarkable. Urinalysis revealed large amount of blood and more than 700 white blood cells suggesting a urinary tract infection. Urine culture grew group D Salmonella greater than 100,000 colony-forming units per mL. He was prescribed 6 weeks of trimethoprim/sulfamethoxazole and had resolution of symptoms. Retrospectively, he reported a 3-day history of watery diarrhea about a week prior to onset of urinary symptoms that was presumed to be the hematogenous source in this case. Urinary tract infection from nontyphoidal Salmonella (NTS) is rare and is usually associated with immunosuppression, chronic diseases, such as diabetes or structural abnormalities of the genitourinary tract. Genitourinary tract abnormalities previously reported in the literature that predispose to nontyphoidal Salmonella urinary tract infection include nephrolithiasis, chronic pyelonephritis, retrovesicular fistula, urethrorectal fistula, hydrocele, and post-TURP. We present an exceedingly uncommon case of 62-year-old male with group D Salmonella urinary tract infection predisposed by his history of benign prostatic hyperplasia.