ro13-9904 and Gastroenteritis

In this case report, a previously healthy six-year-old presented with fever and altered mental status, and was found to have bacteremia with Listeria monocytogenes, acquired from premade fish balls. Invasive L. monocytogenes infection usually occurs in immunocompromised or newborns but may occasionally occur in healthy children with food-borne gastroenteritis. L. monocytogenes should be considered in patients with severe infection and symptoms of gastroenteritis, particularly since ceftriaxone, the Danish standard treatment for meningitis in children, does not cover L. monocytogenes.

Topics: Bacteremia; Ceftriaxone; Child; Gastroenteritis; Humans; Listeria monocytogenes; Meningitis, Listeria

Acute gastroenteritis is one of the most common causes of hospital admission in children. Treatment regimens differ depending on the pathogen. In our study, we aimed to evaluate the epidemiological and clinical features of pediatric patients whose gastrointestinal agents were detected by multiplex PCR.. The study included 131 pediatric patients who were followed up at Eskişehir Osmangazi University, Pediatric Department between January 2018 and December 2021.Gastrointestinal pathogens were detected in stool samples by multiplex PCR. The epidemiological and clinical features were reviewed retrospectively.. A total of 203 gastrointestinal pathogens were detected from the stool samples of 131 cases. Of these cases, 56% were male and 44% were female. The mean age was 66 (2-204) months. The most common symptoms were diarrhea, fever, vomiting and abdominal pain. The pathogen detection rate was 69% by multiplex PCR. A single pathogen was detected in 85 (65%) cases and multiple pathogens were detected in 46 (35%) cases. The most common pathogens were enteropathogenic Escherichia coli (EPEC, 23%), Clostridium difficile (21%), norovirus (17%), rotavirus (15%), salmonella (12%) and enterotoxigenic E. coli (ETEC, 11%). Stool culture was positive in 16 (12%) cases and microscopic examination positive in 17 (13%) cases. Probiotic treatment was given to 119 (92%) cases and antimicrobial treatment (metroinidazole, ceftriaxone, azithromycin and oral vancomycin) to 34 (26%) cases. Of the cases, 56 (42%) had chronic disease, 40 (30%) had a history of previous antibiotic use and 17 (13%) had a history of hospitalization in the intensive care unit.. The sensitivity of the multiplex PCR in the detection of acute gastroenteritis agents is higher than stool microscopy, stool culture and stool antigen tests. However, due to the inability to distinguish between colonization, carrier state and pathogenicity, it should be evaluated together with other diagnostic tests and clinical findings in order to determine whether the determined agent is pathogenic or not and in the regulation of antimicrobial therapy.

Topics: Aged; Anti-Bacterial Agents; Azithromycin; Ceftriaxone; Child; Diarrhea; Escherichia coli; Feces; Female; Gastroenteritis; Gastrointestinal Agents; Humans; Infant; Male; Multiplex Polymerase Chain Reaction; Retrospective Studies; Vancomycin

Topics: Anti-Bacterial Agents; Bacillus pumilus; Ceftriaxone; Doxycycline; Foodborne Diseases; Gastroenteritis; Gram-Positive Bacterial Infections; Humans; Immunocompromised Host; Immunosuppression Therapy; Kidney Transplantation; Levofloxacin; Male; Middle Aged; MTOR Inhibitors; Pancreas Transplantation

Salmonellosis is a leading cause of bacterial gastroenteritis, responsible for invasive infections especially in young children. Reptiles are salmonella reservoirs, and the indirect contact via parents' hands may be responsible for contamination. We report on two cases of Salmonella-rotavirus coinfection secondary to the presence of turtles in the home.

Topics: Animals; Animals, Exotic; Anti-Bacterial Agents; Ceftriaxone; Coinfection; Gastroenteritis; Humans; Infant; Male; Rotavirus; Rotavirus Infections; Salmonella enterica; Salmonella Infections; Treatment Outcome; Turtles

Myocarditis typically presents with non-specific clinical symptoms, and can easily be missed in the absence of a high index of clinical suspicion. Myocarditis caused by bacterial pathogens is rare in immunocompetent individuals, more commonly seen following viral infection. Although more classically associated with typhoid fever and gastroenteritis, Salmonella species are a rare cause of myocarditis. We report a case of Salmonella enteritidis-induced myocarditis after gastrointestinal infection in a 16 year-old girl, and discuss the diagnostic tools currently utilised to ascertain the diagnosis.

Topics: Adolescent; Ceftriaxone; Diagnosis, Differential; Drug Therapy, Combination; Echocardiography; Electrocardiography; Female; Follow-Up Studies; Gastroenteritis; Humans; Myocarditis; Pulmonary Edema; Salmonella enteritidis; Salmonella Food Poisoning; Salmonella Infections; Tachycardia

The need to limit unnecessary antibiotic treatments and recent studies with unusual antibiotics in pediatrics (fluoroquinolones) or in digestive tract infections (azithromycin) have led to update the treatment of acute gastro-enteritis. In 2007, the European Society for Pediatric Infectious Diseases and the European Society for Gastroenterology Hepatology and Nutrition have issued guidelines. The proven shigellosis as well as the strong suspicion have to be treated promptly with antibiotics, mainly azithromycin. There is no argument to treat moderate salmonella gastroenteritis or carriage. However, the severe cases and those occurring in high risk patient must be treated (ciprofloxacin or ceftriaxone). It is recommended to treat diarrhoea due to Campylobacter jejuni in case of early diagnosis. The presumptive antibiotic treatment should be limited but can not be dismissed, in invasive cases gastro-enteritis, especially in traveller children.

Topics: Anti-Bacterial Agents; Azithromycin; Bacterial Infections; Campylobacter Infections; Campylobacter jejuni; Ceftriaxone; Child; Ciprofloxacin; Diarrhea; Dysentery, Bacillary; Escherichia coli Infections; Gastroenteritis; Humans; Salmonella Infections

Topics: Aged; Anti-Bacterial Agents; Bacteremia; Ceftriaxone; Combined Modality Therapy; Endocarditis, Bacterial; Escherichia coli Infections; Female; Gastroenteritis; Gentamicins; Heart Valve Prosthesis Implantation; Humans; Imipenem; Middle Aged; Urinary Tract Infections

To present the first documented case of acute infectious gastroenteritis caused by high-level ceftriaxone-resistant Salmonella enterica serotype typhimurium in Kuwait.. Isolation from stool specimen and species identification of current enteric pathogen was carried out according to standard methods. Susceptibility to antibiotics was determined by the disc diffusion method on Mueller-Hinton agar. Minimal inhibitory concentrations (MICs) were measured with E-test strips. The production of extended spectrum beta-lactamase (ESBL) was studied by the double disc synergy method and E-test ESBL strips. Plasmid DNA isolation was performed by the rapid alkaline lysis method. Plasmid DNA was transferred by conjugation to a recipient strain of Escherichia coli.. The isolate of S. enterica serotype typhimurium was resistant to ceftriaxone (MIC >256 mg/l), cefotaxime and ceftazidime, and produced ESBL. Ceftriaxone and cefotaxime resistance were co-transferred on a 3.2-kb plasmid to the E. coli recipient strain. Loss of the 3.2-kb plasmid from the transconjugant resulted in the co-loss of ceftriaxone and cefotaxime resistance confirming the carriage of ceftriazone resistance on the 3.2-kb plasmid.. Plasmid-mediated high-level resistance to ceftriaxone and ESBL production in Salmonella serotype typhimurium is an emerging problem among Salmonella that requires closer monitoring of antimicrobial resistance among these bacterial species.

Topics: Anti-Bacterial Agents; Ceftriaxone; Cephalosporin Resistance; Female; Gastroenteritis; Humans; Infant; Kuwait; Microbial Sensitivity Tests; Plasmids; Salmonella Infections; Salmonella typhimurium

Neisseria meningitidis infection (meningococcemia) is very common throughout the world. It usually presents as meningitis or sometimes pharyngitis. A gastroenteritis-like syndrome, with diarrhea, vomiting and abdominal pain, may occur in children but is very rare in adults. Search of the medical literature revealed only 3 such cases, all in young adults. We report an 80-year-old woman who presented with fever, diarrhea and abdominal pain. Meningococcus infection was later suspected, and proved by culture. Although treatment was intensive and included ceftriaxone (Rocephin) and garamycin, she did not respond and died 40 hours after admission. We draw attention to the possibility that what is usually a common symptom can be the first presentation of a serious, often fatal condition.

Topics: Abdominal Pain; Adult; Aged; Aged, 80 and over; Ceftriaxone; Diagnosis, Differential; Diarrhea; Drug Therapy, Combination; Fatal Outcome; Female; Gastroenteritis; Gentamicins; Humans; Meningitis, Meningococcal; Neisseria meningitidis

To determine the outcome of outpatient treatment of febrile infants 28 to 89 days of age with intramuscular administration of ceftriaxone.. Prospective consecutive cohort study.. Urban emergency department.. Five hundred three infants 28 to 89 days of age with temperatures greater than or equal to 38 degrees C who did not appear ill, had no source of fever detected on physical examination, had a peripheral leukocyte count less than 20 x 10(9) cells/L, had a cerebrospinal fluid leukocyte count less than 10 x 10(6)/L, did not have measurable urinary leukocyte esterase, and had a caretaker available by telephone. Follow-up was obtained for all but one patient (99.8%).. After blood, urine, and cerebrospinal fluid cultures had been obtained, the infants received 50 mg/kg intramuscularly administered ceftriaxone and were discharged home. The infants returned for evaluation and further intramuscular administration of ceftriaxone 24 hours later; telephone follow-up was conducted 2 and 7 days later.. Twenty-seven patients (5.4%) had a serious bacterial infection identified during follow-up; 476 (94.6%) did not. Of the 27 infants with serious bacterial infections, 9 (1.8%) had bacteremia (8 of these had occult bacteremia and 1 had bacteremia with a urinary tract infection), 8 (1.6%) had urinary tract infections without bacteremia, and 10 (2.0%) had bacterial gastroenteritis without bacteremia. Clinical screening criteria did not enable discrimination between infants with and those without serious bacterial infections. All infants with serious bacterial infections received an appropriate course of antimicrobial therapy and were well at follow-up. One infant had osteomyelitis diagnosed 1 week after entry into the study, received an appropriate course of intravenous antimicrobial therapy, and recovered fully.. After a full evaluation for sepsis, outpatient treatment of febrile infants with intramuscular administration of ceftriaxone pending culture results and adherence to a strict follow-up protocol is a successful alternative to hospital admission.

Topics: Ambulatory Care; Bacteremia; Bacteria; Bacterial Infections; Ceftriaxone; Escherichia coli Infections; Feces; Female; Fever; Follow-Up Studies; Gastroenteritis; Hospitalization; Humans; Infant; Injections, Intramuscular; Male; Treatment Outcome; Urinary Tract Infections