tetano
Editor, Senior Moderator
Open Forum Infect Dis
. 2025 Jan 7;12(1)
fae761.
doi: 10.1093/ofid/ofae761. eCollection 2025 Jan. Vaccination Against Influenza and Pneumococcus During Pretravel Health Consultations in the United States: Interventions and Missed Opportunities
Loukas Kakoullis[SUP] 1 2 [/SUP], Sowmya R Rao[SUP] 3 [/SUP], Edward T Ryan[SUP] 2 4 5 6 [/SUP], Allison T Walker[SUP] 7 [/SUP], Lin H Chen[SUP] 1 2 [/SUP], Regina C LaRocque[SUP] 2 4 5 [/SUP]
Affiliations
Background: Infections by Streptococcus pneumoniae and influenza viruses are vaccine-preventable diseases causing great morbidity and mortality. We evaluated pneumococcal and influenza vaccination practices during pre-international travel health consultations.
Methods: We evaluated data on pretravel visits over a 10-year period (1 July 2012 through 31 June 2022) from 31 sites in Global TravEpiNet (GTEN), a consortium of US healthcare facilities providing pretravel health consultations. Data were collected using an online structured questionnaire utilized by GTEN providers. We obtained summary statistics and performed multivariable logistic regression models to identify characteristics associated with receiving the vaccinations.
Results: At 116 865 pretravel visits, 28 754 (25%) travelers were eligible to receive pneumococcal vaccination and 56 150 (48%) travelers were eligible to receive influenza vaccination. A total of 19 557 (68%) pneumococcal vaccine-eligible travelers were not offered the vaccine at the pretravel visit. Among influenza vaccine-eligible travelers, 8592 (15%) were not offered the vaccine, and an additional 16 931 (30%) travelers declined the vaccine. Influenza vaccine was not available for 8014 (14%) eligible travelers. Nonadministration of the influenza vaccine was most frequent in the months of April through September. Compared to nonacademic centers or centers in the South or Midwest, travelers seen in academic centers or centers in the Northeast were more likely to receive either vaccine.
Conclusions: Increasing awareness of global influenza transmission patterns and improving access to routine vaccines at the pretravel encounter may enhance vaccination for respiratory pathogens in departing US international travelers.
Keywords: GTEN; Streptococcus pneumoniae; flu vaccine; travel medicine.
. 2025 Jan 7;12(1)
fae761.doi: 10.1093/ofid/ofae761. eCollection 2025 Jan. Vaccination Against Influenza and Pneumococcus During Pretravel Health Consultations in the United States: Interventions and Missed Opportunities
Loukas Kakoullis[SUP] 1 2 [/SUP], Sowmya R Rao[SUP] 3 [/SUP], Edward T Ryan[SUP] 2 4 5 6 [/SUP], Allison T Walker[SUP] 7 [/SUP], Lin H Chen[SUP] 1 2 [/SUP], Regina C LaRocque[SUP] 2 4 5 [/SUP]
Affiliations
- PMID: 39817035
- PMCID: PMC11733775
- DOI: 10.1093/ofid/ofae761
Background: Infections by Streptococcus pneumoniae and influenza viruses are vaccine-preventable diseases causing great morbidity and mortality. We evaluated pneumococcal and influenza vaccination practices during pre-international travel health consultations.
Methods: We evaluated data on pretravel visits over a 10-year period (1 July 2012 through 31 June 2022) from 31 sites in Global TravEpiNet (GTEN), a consortium of US healthcare facilities providing pretravel health consultations. Data were collected using an online structured questionnaire utilized by GTEN providers. We obtained summary statistics and performed multivariable logistic regression models to identify characteristics associated with receiving the vaccinations.
Results: At 116 865 pretravel visits, 28 754 (25%) travelers were eligible to receive pneumococcal vaccination and 56 150 (48%) travelers were eligible to receive influenza vaccination. A total of 19 557 (68%) pneumococcal vaccine-eligible travelers were not offered the vaccine at the pretravel visit. Among influenza vaccine-eligible travelers, 8592 (15%) were not offered the vaccine, and an additional 16 931 (30%) travelers declined the vaccine. Influenza vaccine was not available for 8014 (14%) eligible travelers. Nonadministration of the influenza vaccine was most frequent in the months of April through September. Compared to nonacademic centers or centers in the South or Midwest, travelers seen in academic centers or centers in the Northeast were more likely to receive either vaccine.
Conclusions: Increasing awareness of global influenza transmission patterns and improving access to routine vaccines at the pretravel encounter may enhance vaccination for respiratory pathogens in departing US international travelers.
Keywords: GTEN; Streptococcus pneumoniae; flu vaccine; travel medicine.