Publications by authors named "G Ieven"

Article Synopsis
  • - This study examined how SARS-CoV-2 spreads within households by following 276 households with a confirmed case, utilizing daily symptom tracking and self-sampling of blood and nasal swabs for testing.
  • - The findings revealed a secondary attack rate (SAR) of 45.7%, indicating that a significant number of household members caught the virus, particularly early after exposure, with asymptomatic and mild cases being less likely to transmit the virus.
  • - Results suggested that typical infection control measures didn't significantly reduce transmission, highlighting the importance of the index case's age and symptom status in influencing the spread of SARS-CoV-2 in homes.
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Background: Clinical findings do not accurately predict laboratory diagnosis of influenza. Early identification of influenza is considered useful for proper management decisions in primary care.

Objective: We evaluated the diagnostic value of the presence and the severity of symptoms for the diagnosis of laboratory-confirmed influenza infection among adults presenting with influenza-like illness (ILI) in primary care.

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Background: Achromobacter xylosoxidans is increasingly being recognized as an emerging pathogen in cystic fibrosis. Recent severe infections with A. xylosoxidans in some of our cystic fibrosis (CF) patients led to a re-evaluation of the epidemiology of CF-associated A.

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Thirty-five serum samples and six hygroma fluid samples were collected from sexually mature cattle in one herd with clinical signs of brucellosis (abortion and hygromas) in the Western Region of the Gambia in order to isolate and characterise Brucella species. Information on the sex, age, number of calvings, number of abortions, presence of hygromas, and presence of orchitis was also collected for each animal sampled. Twenty-six (74 per cent) of the serum samples were positive in the rose bengal test and 29 (83 per cent) were positive by indirect ELISA.

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An Indian traveler developed fever and neurological symptoms after a visit to East Africa. He was treated with suramin, melarsoprol and prednisolone for presumed East African trypanosomiasis. His condition deteriorated and cerebral lesions developed.

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