Burden of Invasive Group B Streptococcus Infection Among Omani Infants Less Than 90 Days Old: A Multicenter Study.

BACKGROUND: Group B Streptococcus (GBS) infection is the leading cause of neonatal morbidity and mortality worldwide. This study aims to investigate the incidence of invasive GBS disease among infants less than 90 days old in Oman and to describe their risk factors, clinical presentations and clinical outcomes. METHODS: We retrospectively collected the data of less than 90-day-old Omani infants with culture-positive GBS from sterile samples. This study was conducted in 3 tertiary hospitals in Oman from 2009 to 2018. RESULTS: Over 10 years, we identified 92 cases of culture-confirmed invasive GBS infection from 178,285 live births in the 3 hospitals, giving an overall incidence of 0.53 per 1000 live births [95% confidence interval (CI): 0.4-0.7)]. Of those, 59 (64.1%) had early-onset neonatal GBS disease and 33 (35.9%) had late-onset neonatal GBS disease. The incidence of invasive GBS disease was significantly higher in the last 5 years from 2014 to 2018 (0.69 per 1000 live births, 95% CI: 0.5-0.9) compared to the previous years from 2009 to 2013 (0.36 per 1000 live births, 95% CI: 0.2‒0.5), (P = 0.004). Infants with late-onset neonatal GBS disease had a higher risk of meningitis compared to infants with early-onset neonatal GBS disease (30.3% vs. 10.2%, P = 0.021). The mortality rate was 13.5%. CONCLUSIONS: The incidence of invasive GBS disease in Oman is similar to what was reported worldwide, however, the burden of the disease in terms of mortality is high. In addition, a significant increase in the annual incidence of invasive GBS disease in Omani infants was found over the study period.

Is Vertical Transmission of SARS-CoV-2 Infection Possible in Preterm Triplet Pregnancy? A Case Series.

There is limited data regarding the vertical transmission (VT) of severe acute respiratory syndrome-coronavirus-2 infection. We report the first case of VT in preterm triplet pregnancy, with all triplets positive for severe acute respiratory syndrome-coronavirus-2 at 20 hours and day 5 of life. This report reiterates the need for an expedited formulation of a simple, standardized, and reproducible international case definition and classification for VT.

Gordonia sputi related multiple brain abscesses, an AIDS-presenting illness: Thinking outside the box.

HIV/AIDS has been recognized as a global health issue with significant burden on healthcare services worldwide. Diagnostic and therapeutic challenges include wide range of difficult to identify and treat infections. Gordonia sputi is known to cause multi-system infections in setting of HIV/AIDS. It is often difficult to isolate this organism requiring high suspicion index and special testing techniques. While there is no guidelines-recommended antibacterials regimen for Gordonia sputi infection, extended combined broad spectrum antibacterials have been successfully used. Our patient in this report is a 50-year-old male with no past history who presented with progressive weakness on the right side of the body and urinary incontinence over the duration of one month. MRI scan of the brain showed bilateral ring-enhancing lesions. Gordonia sputi was identified from a tissue biopsy using 16S ribosomal RNA sequencing technique. HIV test for antibodies came to be reactive and a CD4 cell count of 7/µL. The patient was treated with combination of antibacterials and had remarkable radiological interval changes and relatively slower yet apparent clinical improvement. Unfortunately, and despite initial recovery, patient has later developed multi-drug resistant hospital acquired pneumonia leading to his death in ICU during course of hospitalization. Treatment of Gordonia sputi in setting of HIV infection with a combination of antibacterials over extended period appears to be safe and effective. To our knowledge, this is the first report of Gordonia sputi related multiple brain abscesses as AIDS-presenting illness.

Dengue Haemorrhagic Fever presenting as Acute Abdomen.

We describe a case of a 38 year-old Sri Lankan female who was referred to the surgeon on call with a picture of acute abdomen. She presented with a three-day history of fever, headache, abdominal pain and diarrhoea; however, the physical examination was not consistent with acute abdomen. Her platelet count was 22 ×10(9)/L. A diagnosis of dengue haemorrhagic fever (DHF) was made and dengue serology was positive. Dengue epidemics have been associated with a variety of gastrointestinal symptoms and signs, including acute abdomen. Acute abdomen in patients with DHF makes the diagnosis and management challenging.