RESUMEN
Three powerful and devastating hurricanes from the 2017 Atlantic hurricane season (Harvey [August 17-September 1], Irma [August 30-September 13], and Maria [September 16-October 2]) resulted in the deaths of hundreds of persons. Disaster-related mortality surveillance is critical to an emergency response because it provides government and public health officials with information about the scope of the disaster and topics for prevention messaging. CDC's Emergency Operations Center collaborated with state health departments in Florida, Georgia, and North Carolina to collect and analyze Hurricane Irma-related mortality data to understand the main circumstances of death. The most common circumstance-of-death categories were exacerbation of existing medical conditions and power outage. Further analysis revealed two unique subcategories of heat-related and oxygen-dependent deaths in which power outage contributed to exacerbation of an existing medical condition. Understanding the need for subcategorization of disaster-related circumstances of death and the possibility of overlapping categories can help public health practitioners derive more effective public health interventions to prevent deaths in future disasters.
Asunto(s)
Tormentas Ciclónicas/mortalidad , Desastres , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Florida/epidemiología , Georgia/epidemiología , Humanos , Lactante , Masculino , Persona de Mediana Edad , North Carolina/epidemiología , Adulto JovenRESUMEN
Total release foggers (TRFs) (also known as "bug bombs") are pesticide products often used indoors to kill insects. After an earlier report found that TRFs pose a risk for acute illness (1), the Environmental Protection Agency required improved labels on TRFs manufactured after September 2012 (2). To examine the early impact of relabeling, the magnitude and characteristics of acute TRF-related illness were evaluated for the period 2007-2015. A total of 3,222 TRF-related illnesses were identified in 10 participating states, based on three data sources: Sentinel Event Notification System for Occupational Risk-Pesticides (SENSOR) programs, the California Department of Pesticide Regulation (CDPR) program, and poison control centers (PCCs) in Florida, Texas, and Washington. No statistically significant decline in the overall TRF-illness incidence rate was found. Failure to vacate treated premises during application was the most commonly reported cause of exposure. To reduce TRF-related illness, integrated pest management strategies (3) need to be adopted, as well as better communication about the hazards and proper uses of TRFs. Redesigning TRFs to prevent sudden, unexpected activation might also be useful.
Asunto(s)
Enfermedad Aguda/epidemiología , Fumigación/efectos adversos , Plaguicidas/efectos adversos , Heridas y Lesiones/epidemiología , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Estados Unidos/epidemiología , Adulto JovenRESUMEN
On August 19, 2015, the Florida Department of Health (FDOH) was notified by the Florida Poison Information Center Network and a local hospital of possible sulfuryl fluoride poisonings affecting a family in Martin County, in southeastern Florida. Sulfuryl fluoride is a highly toxic (toxicity category I) gas fumigant used for termite control of homes and buildings.* FDOH personnel in Martin County commenced an investigation and identified a family of five (a grandmother, mother, father, son, and daughter) exposed to sulfuryl fluoride after their house was fumigated. The Florida Department of Agriculture and Consumer Services (FDACS), and the U.S. Environmental Protection Agency (EPA) Criminal Investigation Division also conducted an investigation after being notified by FDOH. Medical records were reviewed, and the father was interviewed by FDOH.
Asunto(s)
Familia , Intoxicación por Flúor/diagnóstico , Fumigación/efectos adversos , Ácidos Sulfínicos/envenenamiento , Adulto , Anciano , Niño , Femenino , Florida , Humanos , MasculinoRESUMEN
CDC's National Institute for Occupational Safety and Health (NIOSH) collects data on acute pesticide-related illness and injury reported by 12 states (California, Florida, Iowa, Louisiana, Michigan, Nebraska, North Carolina, New Mexico, New York, Oregon, Texas, and Washington). This report summarizes the data on illnesses and injuries arising from occupational exposure to conventional pesticides from 2007 through 2011. This report is a part of the Summary of Notifiable Noninfectious Conditions and Disease Outbreaks - United States, which encompasses various surveillance years but is being published in 2016 (1). The Summary of Notifiable Noninfectious Conditions and Disease Outbreaks appears in the same volume of MMWR as the annual Summary of Notifiable Infectious Diseases (2). In a separate report, data on illnesses and injuries from nonoccupational exposure to pesticides during 2007-2011 are summarized (3).
Asunto(s)
Enfermedades Profesionales/inducido químicamente , Exposición Profesional/efectos adversos , Traumatismos Ocupacionales/inducido químicamente , Plaguicidas/toxicidad , Vigilancia de la Población , Enfermedad Aguda , Femenino , Humanos , Masculino , Enfermedades Profesionales/epidemiología , Traumatismos Ocupacionales/epidemiología , Estados Unidos/epidemiologíaRESUMEN
CDC's National Institute for Occupational Safety and Health (NIOSH) collects data on acute pesticide-related illness and injury reported by 12 states (California, Florida, Iowa, Louisiana, Michigan, North Carolina, Nebraska, New Mexico, New York, Oregon, Texas, and Washington). This report summarizes the data on illnesses and injuries arising from nonoccupational exposure to conventional pesticides that were reported during 2007-2011. Conventional pesticides include insecticides, herbicides, fungicides, and fumigants. They exclude disinfectants (e.g., chlorine and hypochlorites) and biological pesticides (1). This report is a part of the Summary of Notifiable Noninfectious Conditions and Disease Outbreaks - United States, which encompasses various surveillance years but is being published in 2016 (2). The Summary of Notifiable Noninfectious Conditions and Disease Outbreaks appears in the same volume of MMWR as the annual Summary of Notifiable Infectious Diseases (3). In a separate report, data on illnesses and injuries from occupational exposure to conventional pesticides during 2007-2011 are summarized (4).
Asunto(s)
Enfermedad Aguda/epidemiología , Plaguicidas/toxicidad , Vigilancia de la Población , Heridas y Lesiones/inducido químicamente , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Masculino , Estados Unidos/epidemiologíaRESUMEN
During the first 6 months of 2016, large outbreaks of Zika virus disease caused by local mosquito-borne transmission occurred in Puerto Rico and other U.S. territories, but local mosquito-borne transmission was not identified in the continental United States (1,2). As of July 22, 2016, the Florida Department of Health had identified 321 Zika virus disease cases among Florida residents and visitors, all occurring in either travelers from other countries or territories with ongoing Zika virus transmission or sexual contacts of recent travelers.* During standard case investigation of persons with compatible illness and laboratory evidence of recent Zika virus infection (i.e., a specimen positive by real-time reverse transcription-polymerase chain reaction [rRT-PCR], or positive Zika immunoglobulin M [IgM] with supporting dengue serology [negative for dengue IgM antibodies and positive for dengue IgG antibodies], or confirmation of Zika virus neutralizing antibodies by plaque reduction neutralization testing [PRNT]) (3), four persons were identified in Broward and Miami-Dade counties whose infections were attributed to likely local mosquito-borne transmission. Two of these persons worked within 120 meters (131 yards) of each other but had no other epidemiologic connections, suggesting the possibility of a local community-based outbreak. Further epidemiologic and laboratory investigations of the worksites and surrounding neighborhood identified a total of 29 persons with laboratory evidence of recent Zika virus infection and likely exposure during late June to early August, most within an approximate 6-block area. In response to limited impact on the population of Aedes aegypti mosquito vectors from initial ground-based mosquito control efforts, aerial ultralow volume spraying with the organophosphate insecticide naled was applied over a 10 square-mile area beginning in early August and alternated with aerial larviciding with Bacillus thuringiensis subspecies israelensis (Bti), a group biologic control agent, in a central 2 square-mile area. No additional cases were identified after implementation of this mosquito control strategy. No increases in emergency department (ED) patient visits associated with aerial spraying were reported, including visits for asthma, reactive airway disease, wheezing, shortness of breath, nausea, vomiting, or diarrhea. Local and state health departments serving communities where Ae. aegypti, the primary vector of Zika virus, is found should continue to actively monitor for local transmission of the virus.().
Asunto(s)
Culicidae/virología , Brotes de Enfermedades , Insectos Vectores/virología , Infección por el Virus Zika/diagnóstico , Infección por el Virus Zika/transmisión , Virus Zika/aislamiento & purificación , Adulto , Animales , Brotes de Enfermedades/prevención & control , Femenino , Florida/epidemiología , Humanos , Masculino , Control de Mosquitos/métodos , Control de Mosquitos/organización & administración , Infección por el Virus Zika/epidemiología , Infección por el Virus Zika/prevención & controlRESUMEN
BACKGROUND: Paraquat and diquat are among the most commonly used herbicides in the world. OBJECTIVES: Determine the magnitude, characteristics, and root causes for acute paraquat- and diquat-related illnesses in the US METHODS: Illnesses associated with paraquat or diquat exposure occurring from 1998 through 2011 were identified from the Sentinel Event Notification System for Occupational Risks (SENSOR)-Pesticides Program, the California Department of Pesticide Regulation (CDPR) Pesticide Illness Surveillance Program (PISP), and the Incident Data System (IDS). Cases identified by the National Poison Data System (NPDS) were reviewed for the years 1998-2003 and 2006-2013. RESULTS: A total of 300 paraquat- and 144 diquat-related acute illnesses were identified by SENSOR, PISP, and IDS. NPDS identified 693 paraquat- and 2128 diquat-related acute illnesses. In SENSOR/PISP/IDS, illnesses were commonly low severity (paraquat=41%; diquat=81%); however, SENSOR/PISP/IDS identified 24 deaths caused by paraquat and 5 deaths associated with diquat. Nineteen paraquat-related deaths were due to ingestion, seven of which were unintentional, often due to improper storage in beverage bottles. In SENSOR/PISP/IDS, paraquat and diquat-related acute illnesses were work-related in 68% (n=203) and 29% (n=42) of cases, respectively. When herbicide application site was known, the vast majority of acute paraquat-related illnesses (81%) arose from agricultural applications. Common root causes of illness were failure to use adequate personal protective equipment (PPE), application equipment failure, and spill/splash of herbicide. CONCLUSIONS: Although the magnitude of acute paraquat/diquat-related illnesses was relatively low, several fatalities were identified. Many illnesses could be prevented through stricter compliance with label requirements (e.g. ensuring proper herbicide storage and PPE use), and through enhanced training of certified applicators.
Asunto(s)
Diquat/envenenamiento , Exposición a Riesgos Ambientales , Herbicidas/envenenamiento , Paraquat/envenenamiento , Accidentes de Trabajo , Adolescente , Adulto , Anciano , Niño , Femenino , Humanos , Lactante , Masculino , Persona de Mediana Edad , Exposición Profesional , Estados Unidos , Adulto JovenRESUMEN
BACKGROUND: Excluding disinfectants, pyrethrins and pyrethroids are the pesticides used most commonly in and around homes. Respiratory effects and paresthesia are among the concerns about pyrethrin/pyrethroid exposures. METHODS: Acute pesticide-related illness/injury cases were identified from the Sentinel Event Notification System for Occupational Risks-Pesticides Program and the California Department of Pesticide Regulation from 2000-2008. Characteristics and incidence rates were determined for acute pyrethrin/pyrethroid-related illness/injury cases. Logistic regression analyses were performed to determine odds of respiratory and dermal symptoms in persons with illness/injury following pyrethrin/pyrethroid exposure compared to persons with illness/injury following exposure to other pesticides. RESULTS: A total of 4,974 cases of acute pyrethrin/pyrethroid-related illness were identified. Incidence rates increased over time, reaching 8 cases/million population in 2008. The majority of cases were low severity (85%) and 34% were work-related. Respiratory effects were the most common symptoms reported (48%). Risk of acute respiratory effects were significantly elevated among persons exposed only to pyrethrins (adjusted odds ratio [aOR] 1.79; 95% confidence interval [95% CI]: 1.49-2.16), only to pyrethroids (aOR 1.99 95% CI: 1.77-2.24), to a mixture of pyrethroids (aOR 2.36; 95% CI: 1.99-2.81) or to a mixture containing both pyrethrins and pyrethroids (aOR 2.99; 95% CI: 2.33-3.84) compared to those with illness arising from exposure to other pesticides. The most common factors contributing to pyrethrin/pyrethroid-related illness included exposure from spills/splashes, improper storage, and failure to evacuate during pesticide application. CONCLUSIONS: The magnitude of acute pyrethrin/pyrethroid-related illness/injury is relatively low but is increasing. As such, additional measures to prevent them are needed.
Asunto(s)
Exposición a Riesgos Ambientales/estadística & datos numéricos , Insecticidas/toxicidad , Enfermedades Profesionales/epidemiología , Exposición Profesional/estadística & datos numéricos , Piretrinas/toxicidad , Adolescente , Adulto , Niño , Preescolar , Exposición a Riesgos Ambientales/efectos adversos , Oftalmopatías/inducido químicamente , Oftalmopatías/epidemiología , Femenino , Enfermedades Gastrointestinales/inducido químicamente , Enfermedades Gastrointestinales/epidemiología , Humanos , Incidencia , Lactante , Insecticidas/envenenamiento , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso/inducido químicamente , Enfermedades del Sistema Nervioso/epidemiología , Enfermedades Profesionales/inducido químicamente , Exposición Profesional/efectos adversos , Intoxicación/epidemiología , Piretrinas/envenenamiento , Características de la Residencia/estadística & datos numéricos , Enfermedades Respiratorias/inducido químicamente , Enfermedades Respiratorias/epidemiología , Enfermedades de la Piel/inducido químicamente , Enfermedades de la Piel/epidemiología , Estados Unidos/epidemiología , Adulto JovenRESUMEN
BACKGROUND: Farmworkers have a high risk for acute pesticide-related illness and injury, and the rate among female farmworkers is approximately twice as high as that among males. Surveillance data were used to identify reasons for this gender difference. METHODS: We identified acute pesticide-related illness and injury cases among farmworkers from the Sentinel Event Notification System for Occupational Risks (SENSOR)-Pesticides Program and the California Department of Pesticide Regulation. Gender-specific associations with acute pesticide-related illness and injury were assessed using chi-square tests. National Agricultural Workers Survey data were also examined. RESULTS: The over-representation of females among farmworker illness and injury cases was confined to females who did not handle pesticides (non-handlers). Female non-handler farmworkers who were affected were more likely to be working on fruit and nut crops, to be exposed to off-target pesticide drift, and to be exposed to fungicides and fumigants compared to males. CONCLUSIONS: Although there is an increased risk for acute pesticide-related illness and injury among female farmworkers, the absolute number of farmworkers with acute pesticide-related illness and injury is far higher among males than females. Furthermore, farmworkers have little or no control over many of the identified contributing factors that led to illness and injury. Stringent enforcement of existing regulations and enhanced regulatory efforts to protect against off-target drift exposures may have the highest impact in reducing acute pesticide-related illness and injury among farmworkers.
Asunto(s)
Agricultura/estadística & datos numéricos , Enfermedades Profesionales/epidemiología , Exposición Profesional/efectos adversos , Salud Laboral , Plaguicidas/toxicidad , Enfermedad Aguda , Adolescente , Adulto , Distribución de Chi-Cuadrado , Intervalos de Confianza , Femenino , Identidad de Género , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Enfermedades Profesionales/inducido químicamente , Exposición Profesional/estadística & datos numéricos , Vigilancia de la Población , Riesgo , Factores de Riesgo , Factores Sexuales , Estadística como Asunto , Estados Unidos/epidemiología , Adulto JovenRESUMEN
OBJECTIVE: Exposure to wild mushrooms can lead to serious illness and death. However, there is little information on the epidemiology of mushroom exposures nationwide, as there is no specific surveillance for this outcome. We described mushroom exposures in Florida using available data sources. METHODS: We performed a population-based study of mushroom exposure calls to the Florida Poison Information Center Network (FPICN) and cases of mushroom poisoning reported in hospital inpatient and emergency department (ED) data from 2003 through 2007. RESULTS: There were 1,538 unduplicated mushroom exposures reported during this period, including 1,355 exposure calls and 428 poisoning cases. Most exposures reported to FPICN occurred in children ≤6 years of age (45%) and males (64%), and most were unintentional ingestions (60%). Many exposures resulted in no effect (35%), although 21% reported mild symptoms that resolved rapidly, 23% reported prolonged/systemic (moderate) symptoms, and 1% reported life-threatening effects. Most calls occurred when in or en route to a health-care facility (43%). More than 71% of poisonings identified in hospital records were managed in an ED, and most occurred in young adults 16-25 years of age (49%), children ≤6 years of age (21%), adults >25 years of age (21%), and males (70%). No deaths were reported. CONCLUSIONS: Combined, these data were useful for describing mushroom exposures. Most exposures occurred in males and in young children (≤6 years of age) and young adults (16-25 years of age), with 78% resulting in contact with a health-care facility. Education should target parents of young children-especially during summer, when mushrooms are more abundant-and young adults who are likely experimenting with mushrooms for their potential hallucinogenic properties.
Asunto(s)
Agaricales/patogenicidad , Intoxicación por Setas/epidemiología , Centros de Control de Intoxicaciones/estadística & datos numéricos , Adolescente , Adulto , Agaricales/clasificación , Factores de Edad , Niño , Preescolar , Exposición a Riesgos Ambientales/efectos adversos , Exposición a Riesgos Ambientales/estadística & datos numéricos , Femenino , Florida/epidemiología , Humanos , Lactante , Recién Nacido , Masculino , Vigilancia de la Población/métodos , Factores Sexuales , Adulto JovenAsunto(s)
Enfermedades Profesionales/inducido químicamente , Traumatismos Ocupacionales/inducido químicamente , Plaguicidas/toxicidad , Vigilancia de la Población , Enfermedad Aguda , Humanos , Enfermedades Profesionales/epidemiología , Traumatismos Ocupacionales/epidemiología , Estados Unidos/epidemiologíaRESUMEN
Farmworkers are at high risk of acute occupational pesticide-related illness (AOPI) and AOPI surveillance is vital to preventing these illnesses. Data on such illnesses are collected and analyzed to identify high-risk groups, high-risk pesticides, and root causes. Interventions to address these risks and root causes include farmworker outreach, education, and regulation. Unfortunately, it is well known that AOPI is underreported, meaning that the true burden of this condition remains unknown. This article reviews the barriers to reporting of farmworker AOPI to public health authorities and provides some practical solutions. Information is presented using the social-ecological model spheres of influence. Factors that contribute to farmworker AOPI underreporting include fear of job loss or deportation, limited English proficiency (LEP), limited access to health care, lack of clinician recognition of AOPI, farmworker ineligibility for workers' compensation (WC) benefits in many states, insufficient resources to conduct AOPI surveillance, and constraints in coordinating AOPI investigations across state agencies. Solutions to address these barriers include: emphasizing that employers encourage farmworkers to report safety concerns; raising farmworker awareness of federally qualified health centers (FQHCs) and increasing the availability of these clinics; improving environmental toxicology training to health-care students and professionals; encouraging government agencies to investigate pesticide complaints and provide easy-to-read reports of investigation findings; fostering public health reporting from electronic medical records, poison control centers (PCCs), and WC; expanding and strengthening AOPI state-based surveillance programs; and developing interagency agreements to outline the roles and responsibilities of each state agency involved with pesticide safety.
Asunto(s)
Enfermedades de los Trabajadores Agrícolas/epidemiología , Agricultura , Plaguicidas/efectos adversos , Enfermedades de los Trabajadores Agrícolas/economía , Enfermedades de los Trabajadores Agrícolas/etiología , Agricultura/economía , Agricultura/educación , Agricultores/estadística & datos numéricos , Accesibilidad a los Servicios de Salud/economía , Accesibilidad a los Servicios de Salud/organización & administración , Humanos , Exposición Profesional/efectos adversos , Exposición Profesional/economía , Exposición Profesional/estadística & datos numéricos , Salud Pública , Recursos HumanosRESUMEN
Dimethyl disulfide (DMDS) is a new soil fumigant that is considered a replacement for methyl bromide. In 2014, the Florida Department of Health (FDOH) received several complaints of illness following a strong DMDS odor in Hillsborough County. Public health investigation of DMDS-related illness was conducted to assess illness and identify areas to target for prevention activities. This investigation included surveillance, interviews, review of medical records, review of supporting documentation, and determination of pesticide-related illness and injury case status. FDOH interviewed 66 people complaining of illness related to DMDS. Thirty-two were classified as possible and 11 as suspicious cases of DMDS-related illness. Among cases, the mean age was 48 years (range: 3-71 years). The majority were non-Hispanic (n = 43, 100%), white (n = 40, 93%), and female (n = 23, 53.5%). The most common signs and symptoms reported by exposed people included eye pain, throat irritation, nausea, dizziness, headache, and fatigue. There were 88% of cases classified as having low severity of illness and 12% classified as having moderate severity. The average distance from an application site among individuals who reported being exposed at or near their home was 0.74 miles for those classified as cases (n = 36) and 2.84 miles for those not classified as cases (n = 21, P < .05). This is the first known comprehensive report of DMDS-related illness in humans. Even though illnesses associated with DMDS in this investigation were generally of low severity, it is important to identify better ways to prevent off-target movement of DMDS and to improve notification to communities when nearby DMDS applications are planned.
Asunto(s)
Disulfuros/toxicidad , Exposición a Riesgos Ambientales/efectos adversos , Fumigación/métodos , Adolescente , Adulto , Anciano , Niño , Preescolar , Femenino , Florida , Humanos , Masculino , Persona de Mediana Edad , Odorantes , Adulto JovenRESUMEN
BACKGROUND: Pesticides are widely used in agriculture, and off-target pesticide drift exposes workers and the public to harmful chemicals. OBJECTIVE: We estimated the incidence of acute illnesses from pesticide drift from outdoor agricultural applications and characterized drift exposure and illnesses. METHODS: Data were obtained from the National Institute for Occupational Safety and Health's Sentinel Event Notification System for Occupational Risks-Pesticides program and the California Department of Pesticide Regulation. Drift included off-target movement of pesticide spray, volatiles, and contaminated dust. Acute illness cases were characterized by demographics, pesticide and application variables, health effects, and contributing factors. RESULTS: From 1998 through 2006, we identified 2,945 cases associated with agricultural pesticide drift from 11 states. Our findings indicate that 47% were exposed at work, 92% experienced low-severity illness, and 14% were children (< 15 years). The annual incidence ranged from 1.39 to 5.32 per million persons over the 9-year period. The overall incidence (in million person-years) was 114.3 for agricultural workers, 0.79 for other workers, 1.56 for nonoccupational cases, and 42.2 for residents in five agriculture-intensive counties in California. Soil applications with fumigants were responsible for the largest percentage (45%) of cases. Aerial applications accounted for 24% of cases. Common factors contributing to drift cases included weather conditions, improper seal of the fumigation site, and applicator carelessness near nontarget areas. CONCLUSIONS: Agricultural workers and residents in agricultural regions had the highest rate of pesticide poisoning from drift exposure, and soil fumigations were a major hazard, causing large drift incidents. Our findings highlight areas where interventions to reduce off-target drift could be focused.
Asunto(s)
Enfermedades de los Trabajadores Agrícolas/epidemiología , Agricultura/estadística & datos numéricos , Plaguicidas/toxicidad , Adolescente , Adulto , Anciano , Enfermedades de los Trabajadores Agrícolas/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
INTRODUCTION: Fipronil is a broad-spectrum phenylpyrazole insecticide widely used to control residential pests and is also commonly used for flea and tick treatment on pets. It is a relatively new insecticide and few human toxicity data exist on fipronil. OBJECTIVE: This paper describes the magnitude and characteristics of acute illnesses associated with fipronil exposure. METHODS: Illness cases associated with exposure to fipronil-containing products from 2001 to 2007 were identified from the Sentinel Event Notification System for Occupational Risks (SENSOR)-Pesticides Program and the California Department of Pesticide Regulation. RESULTS: A total of 103 cases were identified in 11 states. Annual case counts increased from 5 in 2001 to 30 in 2007. Of the cases, 55% were female, the median age was 37 years, and 11% were <15 years old. The majority (76%) had exposure in a private residence, 37% involved the use of pet-care products, and 26% had work-related exposures. Most cases (89%) had mild, temporary health effects. Neurological symptoms (50%) such as headache, dizziness, and paresthesia were the most common, followed by ocular (44%), gastrointestinal (28%), respiratory (27%), and dermal (21%) symptoms/signs. Exposures usually occurred from inadvertent spray/splash/spill of products or inadequate ventilation of the treated area before re-entry. CONCLUSIONS: Our findings indicate that exposure to fipronil can pose a risk for mild, temporary health effects in various body systems. Precautionary actions should be reinforced to prevent fipronil exposure to product users.