Last data update: Jan 27, 2025. (Total: 48650 publications since 2009)
Records 1-2 (of 2 Records) |
Query Trace: Katebi V[original query] |
---|
On alert for Ebola: public health risk assessment of travellers from Uganda to the U.S. during the 2022 outbreak
Fowler JJ , Preston LE , Gearhart SL , Figueroa A , LChristensen D , Mitchell C , Hernandez E , Grills AW , Morrison SM , Wilkinson M , Talib T , Marie Lavilla K , Watson T , Mitcham D , Nash R , Veguilla MAC , Hansen S , Cohen NJ , Nu Clarke SA , Smithson A , Shearer E , Pella DG , Morris JD , Meehan S , Aboukheir M , Adams K , Sunavala Z , Conley J , Abouattier M , Palo M , Pimentel LC , Berro A , Mainzer H , Byrkit R , Kim D , Katebi V , Alvarado-Ramy F , Roohi S , Wojno AE , Brown CM , Gertz AM . J Travel Med 2024 31 (5) BACKGROUND: On 20 September 2022, the Ugandan Ministry of Health declared an outbreak of Ebola disease caused by Sudan ebolavirus. METHODS: From 6 October 2022 to 10 January 2023, Centers for Disease Control and Prevention (CDC) staff conducted public health assessments at five US ports of entry for travellers identified as having been in Uganda in the past 21 days. CDC also recommended that state, local and territorial health departments ('health departments') conduct post-arrival monitoring of these travellers. CDC provided traveller contact information, daily to 58 health departments, and collected health department data regarding monitoring outcomes. RESULTS: Among 11 583 travellers screened, 132 (1%) required additional assessment due to potential exposures or symptoms of concern. Fifty-three (91%) health departments reported receiving traveller data from CDC for 10 114 (87%) travellers, of whom 8499 (84%) were contacted for monitoring, 1547 (15%) could not be contacted and 68 (1%) had no reported outcomes. No travellers with high-risk exposures or Ebola disease were identified. CONCLUSION: Entry risk assessment and post-arrival monitoring of travellers are resource-intensive activities that had low demonstrated yield during this and previous outbreaks. The efficiency of future responses could be improved by incorporating an assessment of risk of importation of disease, accounting for individual travellers' potential for exposure, and expanded use of methods that reduce burden to federal agencies, health departments, and travellers. |
Travel surveillance uncovers dengue virus dynamics and introductions in the Caribbean
Taylor-Salmon E , Hill V , Paul LM , Koch RT , Breban MI , Chaguza C , Sodeinde A , Warren JL , Bunch S , Cano N , Cone M , Eysoldt S , Garcia A , Gilles N , Hagy A , Heberlein L , Jaber R , Kassens E , Colarusso P , Davis A , Baudin S , Rico E , Mejía-Echeverri Á , Scott B , Stanek D , Zimler R , Muñoz-Jordán JL , Santiago GA , Adams LE , Paz-Bailey G , Spillane M , Katebi V , Paulino-Ramírez R , Mueses S , Peguero A , Sánchez N , Norman FF , Galán JC , Huits R , Hamer DH , Vogels CBF , Morrison A , Michael SF , Grubaugh ND . Nat Commun 2024 15 (1) 3508 ![]() ![]() Dengue is the most prevalent mosquito-borne viral disease in humans, and cases are continuing to rise globally. In particular, islands in the Caribbean have experienced more frequent outbreaks, and all four dengue virus (DENV) serotypes have been reported in the region, leading to hyperendemicity and increased rates of severe disease. However, there is significant variability regarding virus surveillance and reporting between islands, making it difficult to obtain an accurate understanding of the epidemiological patterns in the Caribbean. To investigate this, we used travel surveillance and genomic epidemiology to reconstruct outbreak dynamics, DENV serotype turnover, and patterns of spread within the region from 2009-2022. We uncovered two recent DENV-3 introductions from Asia, one of which resulted in a large outbreak in Cuba, which was previously under-reported. We also show that while outbreaks can be synchronized between islands, they are often caused by different serotypes. Our study highlights the importance of surveillance of infected travelers to provide a snapshot of local introductions and transmission in areas with limited local surveillance and suggests that the recent DENV-3 introductions may pose a major public health threat in the region. |
- Page last reviewed:Feb 1, 2024
- Page last updated:Jan 27, 2025
- Content source:
- Powered by CDC PHGKB Infrastructure