Characterisation of norovirus strains in rural Ghanaian children with acute diarrhoea

The incidence of calicivirus infection in Ghana and many other African countries is not known. Thirteen (15.9%) of the 82 diarrhoeic stool samples tested for caliciviruses were positive for noroviruses (NoVs). NoVs were present in all age groups and were detected only during the diarrhoea peak that coincided with the peak rotavirus season. Ten (76.9%) of the NoV detected were genogroup II (GII) NoVs and the remaining three (23.1%) genogroup I (GI) NoVs. The predominant GII detected was GII-4 (60%, 6/10). Three of the GII NoVs were determined to be recombinants of GII-8/GII-14 as deduced from the sequencing of the region spanning the Orf1/2 junction. The GII genotypes formed four clusters with published GII sequences. The data shown enhances understanding of NoV diversity in Ghanaian children and demonstrate the global spread of distinct common genotypes to African countries.     

Kerion: an unusual presentation in the otolaryngology department

A 19-year-old farmer was referred by his general practitioner as an emergency to our otolaryngology department complaining of marked breathlessness of a few hours duration. He gave a three-day history of painful swelling and hair loss in the beard area of the right side of the neck. His upper airway was compromised unless extension of the neck was maintained. Larynx and pharynx were normal. The acute symptoms settled with intravenous antibiotics and hydrocortisone. Culture of skin scrapings revealed a growth of Tricophyton verrucosum. The neck swelling subsided after a course of oral griseofulvin followed by terbinafine. Difficulty in breathing due to fungal infection of the neck has not been previously reported in the English literature.