[Correction to the article "Case Series of 103 Children with SARS-CoV-2 Infection in Portugal", published on Acta Med Port 2020 Dec;33(12):795-802].

On page 801, fifth, where it reads: "No início da pandemia, teorizou-se que a vacina BCG pudesse ter um efeito protetor relativamente à COVID-19,27,28 mas não se encontrou até à data evidência para tal, não estando atualmente recomendada a vacinação BCG na prevenção da COVID-19.28,29 No nosso estudo, a maioria dos doentes (76%) tinha sido vacinada. Analisámos separadamente o subgrupo de crianças nascidas após janeiro de 2016, altura em que passaram a ser vacinadas apenas as crianças pertencentes a grupos de risco.

[Case Series of 103 Children with SARS-CoV-2 Infection in Portugal].

Introduction: The North Lisbon University Hospital Center was activated for referral of SARS-CoV-2 infected patients on the 11th March 2020. The aim of this study is to describe the experience at the Department of Pediatrics in the approach and the clinical outcomes of infected children.

Material And Methods: A descriptive observational study was performed.

Ptosis, miosis and cats.

Horner's syndrome (HS) is caused by a disruption in the oculosympathetic pathway. Both congenital and acquired HS are unusual in children. Acquired HS can be caused by trauma, surgical intervention, tumours, vascular malformations or infection.

Are mothers always right? When acute meningitis is something more.

A 22-month-old girl with a history of a congenital occipital cutaneous cyst was brought to the paediatric emergency department for lethargy and occipital headache. She had been discharged 5 days before for acute meningitis without bacterial isolates. At physical observation, she presented with irritability and neck hyperextension, with negative meningeal signs.

Congenital malaria in a European country.

A newborn of 26 days, born in Lisbon, Portugal, presented with fever, anaemia and thrombocytopaenia. She was admitted considering neonatal sepsis, but Plasmodium vivax was identified in the second peripheral blood smear performed. Parenteral quinine was started with good evolution.

Potential impact of viral load and genetic makeup of HIV type 1 on mother-to-child transmission: characterization of env-C2V3C3 and nef sequences.

HIV-1 mother-to-child transmission (MTCT) was evaluated in terms of the molecular characterization of the env and nef genomic regions and quantification of maternal RNA viral loads. Assignment of viral subtype was achieved by direct sequencing of PCR 1172 products amplified from proviral DNA in 45 HIV-1-nontransmitting mothers (NTM), along with 13 pairs of HIV-1-transmitting mothers (TM) and their infected children (C). Analysis of the env C2V3C3 and nef sequences revealed that subtypes G and B, and their genetic combinations (AG, BG), accounted for over 84.

Orbital cysticercosis: diagnosis and treatment controversies.

Orbital cysticercosis is a rare condition and its management is controversial. We report 2 cases of orbital cellulitis associated with cysticercosis in which the treatment with antihelminthics was withheld. The 2 children had good evolution with spontaneous progressive resolution.