Last data update: May 06, 2024. (Total: 46732 publications since 2009)
Records 1-7 (of 7 Records) |
Query Trace: Foss L[original query] |
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Human salmonellosis outbreak linked to salmonella typhimurium epidemic in wild songbirds, United States, 2020-2021
Patel K , Stapleton GS , Trevejo RT , Tellier WT , Higa J , Adams JK , Hernandez SM , Sanchez S , Nemeth NM , Debess EE , Rogers KH , Mete A , Watson KD , Foss L , Low MSF , Gollarza L , Nichols M . Emerg Infect Dis 2023 29 (11) 2298-2306 Salmonella infection causes epidemic death in wild songbirds, with potential to spread to humans. In February 2021, public health officials in Oregon and Washington, USA, isolated a strain of Salmonella enterica serovar Typhimurium from humans and a wild songbird. Investigation by public health partners ultimately identified 30 illnesses in 12 states linked to an epidemic of Salmonella Typhimurium in songbirds. We report a multistate outbreak of human salmonellosis associated with songbirds, resulting from direct handling of sick and dead birds or indirect contact with contaminated birdfeeders. Companion animals might have contributed to the spread of Salmonella between songbirds and patients; the outbreak strain was detected in 1 ill dog, and a cat became ill after contact with a wild bird. This outbreak highlights a One Health issue where actions like regular cleaning of birdfeeders might reduce the health risk to wildlife, companion animals, and humans. |
CDC-supported National Network of Farmworker-serving organizations to mitigate COVID-19
Boggess B , Prager S , Lincoln JM , Foss NE , Kissam E , Partida S , Lainz AR . Am J Public Health 2023 113 (2) 166-169 The Centers for Disease Control and Prevention has partnered with the National Center for Farmworker Health to respond to the impact of COVID-19 on US farmworker communities. Immigrant farmworkers are often isolated from public health infrastructure. This partnership built the capacity of a national network of organizations to connect farmworkers to COVID-19 education and vaccinations in 20 states through training and resource sharing. The partnership funded 194 network member staff, trained 1130 individuals, and supported COVID-19 outreach to more than 600 000 farmworkers. (Am J Public Health. 2023;113(2):166-169. https://doi.org/10.2105/AJPH.2022.307159). |
Correction: Comparative outcomes for mature T and NK/T-cell lymphomas in people with and without HIV and to AIDS-defining lymphomas
Koh MJ , Merrill MH , Koh MJ , Stuver R , Alonso CD , Foss FM , Mayor AM , Gill J , Epeldegui M , Cachay E , Thorne JE , Silverberg MJ , Horberg MA , Atlhoff KN , Nijhawan AE , McGinnis KA , Lee JS , Rabkin CS , Napravnik S , Li J , Castilho JL , Shen C , Jain S . Blood Adv 2022 6 (15) 4436 An author's name was misspelled in the byline on page 1420. “Keri N. Atlhoff” should read “Keri N. Althoff.” The error has been corrected in the published article. |
Comparative outcomes for mature T and NK/T-cell lymphomas in people with and without HIV and to AIDS-defining lymphomas
Koh MJ , Merrill MH , Koh MJ , Stuver R , Alonso CD , Foss FM , Mayor AM , Gill J , Epeldegui M , Cachay E , Thorne JE , Silverberg MJ , Horberg MA , Atlhoff KN , Nijhawan AE , McGinnis KA , Lee JS , Rabkin CS , Napravnik S , Li J , Castilho JL , Shen C , Jain S . Blood Adv 2022 6 (5) 1420-1431 There are no studies comparing the prognosis for mature T-cell lymphoma (TCL) in people with human immunodeficiency virus (PWH) to people without HIV (PWoH) and to AIDS-defining B-cell lymphomas (A-BCL) in the modern antiretroviral therapy (ART) era. NA-ACCORD and COMPLETE are cohorts that enroll patients diagnosed with HIV and TCL, respectively. In our study 52, 64, 101, 500 and 246 PWH with histological confirmation of TCL, primary CNS, Burkitt's, diffuse large B-cell lymphoma (DLBCL) and Hodgkin's lymphoma (HL) respectively and 450 TCL without HIV were eligible for analysis. At the time of TCL diagnosis, Anaplastic large-cell lymphoma (ALCL) was the most common TCL subtype within PWH. While PWH with TCL diagnosed between 1996-2009, experienced a low 5-year survival probability at 0.23 (95% CI: 0.13, 0.41), we observed a marked improvement in their survival when diagnosed between 2010-2016 (0.69; 95% CI: 0.48, 1; p=0.04) in contrast to TCL among PWoH (0.45; 95% CI: 0.41, 0.51; p=0.53). Similarly, PWH with ALCL diagnosed between 1996-2009 were associated with a conspicuously inferior 5-year survival probability (0.17; 95% CI: 0.07, 0.42) and consistently lagged behind A-BCL subtypes such as Burkitt's (0.43; 95% CI:0.33, 0.57; p=0.09) and DLBCL (0.17; 95% CI: 0.06, 0.46; p=0.11) and behind HL (0.57; 95% CI: 0.50, 0.65; p <0.0001). Despite a small number, those diagnosed between 2010-2016, experienced a remarkable improvement in survival (0.67; 95% CI: 0.3, 1) in comparison to PWoH (0.76; 95% CI: 0.66, 0.87; p=0.58). Thus, our analysis confirms improved overall survival for aggressive B and T-cell malignancies among PWH in the last decade. |
Seasonal patterns in eastern equine encephalitis virus antibody in songbirds in southern Maine
Elias SP , Keenan P , Kenney JL , Morris SR , Covino KM , Robinson S , Foss KA , Rand PW , Lubelczyk C , Lacombe EH , Mutebi JP , Evers D , Smith RP Jr . Vector Borne Zoonotic Dis 2017 17 (5) 325-330 The intent of this study was to assess passerine eastern equine encephalitis virus (EEEv) seroprevalence during the breeding season in southern Maine by testing songbird species identified in the literature as amplifying hosts of this virus. In 2013 and 2014, we collected serum samples from songbirds at a mainland site and an offshore island migratory stopover site, and screened samples for EEEv antibodies using plaque reduction neutralization tests. We compared seasonal changes in EEEv antibody seroprevalence in young (hatched in year of capture) and adult birds at the mainland site, and also compared early season seroprevalence in mainland versus offshore adult birds. EEEv seroprevalence did not differ significantly between years at either site. During the early season (May), EEEv antibody seroprevalence was substantially lower (9.6%) in the island migrant adults than in mainland adults (42.9%), 2013-2014. On the mainland, EEEv antibody seroprevalence in young birds increased from 12.9% in midseason (June-August) to 45.6% in late season (September/October), 2013-2014. Seroprevalence in adult birds did not differ between seasons (48.8% vs. 53.3%). EEEv activity in Maine has increased in the past decade as measured by increased virus detection in mosquitoes and veterinary cases. High EEEv seroprevalence in young birds-as compared to that of young birds in other studies-corresponded with two consecutive active EEEv years in Maine. We suggest that young, locally hatched songbirds be sampled as a part of long-term EEEv surveillance, and provide a list of suggested species to sample, including EEEv "superspreaders." |
An epizootic of Eastern equine encephalitis virus, Maine, USA in 2009: outbreak description and entomological studies
Lubelczyk C , Mutebi JP , Robinson S , Elias SP , Smith LB , Juris SA , Foss K , Lichtenwalner A , Shively KJ , Hoenig DE , Webber L , Sears S , Smith RP Jr . Am J Trop Med Hyg 2012 88 (1) 95-102 From July to September, 2009, an outbreak of Eastern equine encephalitis virus (EEEv) occurred in five counties in Maine. The virus was isolated from 15 horses, 1 llama, and pheasants in three separate captive flocks. One wild turkey, screened before translocation, also showed exposure to the virus in January 2010. Two pools of Culiseta melanura (Coquillett) tested positive for EEEv during routine seasonal surveillance in York County in September, but none of the mosquitoes collected during rapid response surveys tested positive. There were more Cs. melanura in July, August, and September 2009 than in preceding (2006-08) and subsequent (2010-11) years. August and September Cs. melanura abundances were correlated with July rainfall, and abundance of all species combined was correlated with total rainfall for the meteorological summer. This outbreak represents a substantial expansion of the range of EEEv activity in northern New England. |
Recreational exposure to microcystins during algal blooms in two California lakes
Backer LC , McNeel SV , Barber T , Kirkpatrick B , Williams C , Irvin M , Zhou Y , Johnson TB , Nierenberg K , Aubel M , LePrell R , Chapman A , Foss A , Corum S , Hill VR , Kieszak SM , Cheng YS . Toxicon 2010 55 (5) 909-21 We conducted a study of recreational exposure to microcystins among 81 children and adults planning recreational activities on either of three California reservoirs, two with significant, ongoing blooms of toxin-producing cyanobacteria, including Microcystis aeruginosa (Bloom Lakes), and one without a toxin-producing algal bloom (Control Lake). We analyzed water samples for algal taxonomy, microcystin concentrations, and potential respiratory viruses (adenoviruses and enteroviruses). We measured microcystins in personal air samples, nasal swabs, and blood samples. We interviewed study participants for demographic and health symptoms information. We found highly variable microcystin concentrations in Bloom Lakes (<10 microg/L to >500 microg/L); microcystin was not detected in the Control Lake. We did not detect adenoviruses or enteroviruses in any of the lakes. Low microcystin concentrations were found in personal air samples (<0.1 ng/m(3) [limit of detection]-2.89 ng/m(3)) and nasal swabs (<0.1 ng [limit of detection]-5 ng). Microcystin concentrations in the water-soluble fraction of all plasma samples were below the limit of detection (1.0 microg/L). Our findings indicate that recreational activities in water bodies that experience toxin-producing cyanobacterial blooms can generate aerosolized cyanotoxins, making inhalation a potential route of exposure. Future studies should include collecting nasal swabs to assess upper respiratory tract deposition of toxin-containing aerosols droplets. |
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