Diagnostic and therapeutic challenges in SARS-CoV-2 and Rotavirus coinfection

The SARS-CoV-2 infection in children associates multiple challenges related especially to the diagnosis due to the lack of symptoms or due to the polymorph clinical picture that might occur in these children, and which can often mimic a wider spectrum of pathologies. The Rotavirus infection is one of the most common etiologies of acute gastroenteritis in children which might result in increased mortality rates in small ages or in patients at risk. We report the case of a 2-month-old male infant, without significant personal history admitted to the Pediatrics Clinic 1, COVID Compartment, Targu-Mures, for vomiting, loss of appetite, and diarrhea. The family history revealed that the paternal grandfather was confirmed with SARS-CoV-2 infection. Based on the patient’s symptoms and anamnesis, he was tested and confirmed with SARS-CoV-2 by RT-PCR. The stool viral antigens confirmed also Rotavirus infection. The clinical exam at the time of admission pointed out influenced general status, diminished cutaneous turgor, abdominal tenderness at palpation and accelerated bowel movements. The laboratory tests revealed severe dehydration associated with positive inflammatory biomarkers. Taking into account the small age, the presence of coinfection and the severe dehydration, we initiated supportive treatment with rehydration solutions by vein, antibiotics, anticoagulant and symptomatic treatment. The patient’s evolution was favorable with the previously mentioned treatment. The early diagnosis of a possible coinfection in pediatric ages represents the cornerstone in preventing potential complications.