Portugal registered community transmission of the lb subvariant of the mpox virus, having reported a total of 66 infection cases of this lineage recently, according to a World Health Organization report released today.
Community transmission of clade lb MPXV outside Central and Eastern Africa was reported in several European countries, including the Czech Republic, France, Germany, Ireland, Italy, Netherlands, Portugal, Switzerland and the United Kingdom.
The transmission occurred notably in sexual networks of men who have sex with men, indicating a propagation pattern similar to that observed during the global outbreak of 2022.
The WHO report comes in a context of growing concern regarding the international spread of the lb subvariant, which was initially identified in Central and Eastern African countries.



