Employing digital PCR for enhanced detection of perinatal Toxoplasma gondii infection: A cross-sectional surveillance and maternal-infant outcomes study in El Salvador.

Toxoplasma gondii is a parasitic infection that can be transmitted in utero, resulting in fetal chorioretinitis and other long-term neurological outcomes. If diagnosed early, pregnancy-safe chemotherapeutics can prevent vertical transmission. Unfortunately, diagnosis of acute, primary infection among pregnant women remains neglected, particularly in low-and-middle-income countries. Clinically actionable diagnosis is complex due to the commonality of infection during childhood and early adulthood which spawn long-last antibody titers and historically unreliable direct molecular diagnostics. The current study employed a cross-sectional T. gondii perinatal surveillance study using digital PCR, a next generation molecular diagnostic platform, and a maternal-fetal outcomes survey to ascertain the risk of vertical toxoplasmosis transmission in the Western Region of El Salvador. Of 198 enrolled mothers at the time of childbirth, 6.6% had evidence of recent T. gondii infection-85% of these cases were identified using digital PCR. Neonates born to these acutely infected mothers were significantly more likely to meconium aspiration syndrome and mothers were more likely to experience labor and delivery complications. Multivariable logistic regression found higher maternal T. gondii infection odds were associated with the presence of pet cats, the definitive T. gondii host. In closing, this study provides evidence of maternal T. gondii infection, vertical transmission and deleterious fetal outcomes in a vulnerable population near the El Salvador-Guatemala border. Further, this is the first published study to show clinical utility potential of digital PCR for accurate diagnosis of congenital toxoplasmosis cases.

Perinatal dengue and Zika virus cross-sectional seroprevalence and maternal-fetal outcomes among El Salvadoran women presenting for labor-and-delivery.

BACKGROUND: Despite maternal flavivirus infections' linkage to severe maternal and fetal outcomes, surveillance during pregnancy remains limited globally. Further complicating maternal screening for these potentially teratogenic pathogens is the overwhelming subclinical nature of acute infection. This study aimed to understand perinatal and neonatal risk for poor health outcomes associated with flaviviral infection during pregnancy in El Salvador. METHODS: Banked serologic samples and clinical results obtained from women presenting for labor and delivery at a national referent hospital in western El Salvador March to September 2022 were used for this study. 198 samples were screened for dengue and Zika virus IgM, and statistical analyses analyzed demographic and clinical outcome associations with IgM positivity. RESULTS: This serosurvey revealed a high rate of maternal flavivirus infection-24.2% of women presenting for labor and delivery were dengue or Zika virus IgM positive, suggesting potential infection within pregnancy. Specifically, 20.2% were Zika virus IgM positive, 1.5% were dengue virus IgM positive, and 2.5% were both dengue and Zika virus IgM positive. Women whose home had received mosquito abatement assistance within the last year by the ministry of health were 70% less likely to test IgM positive (aOR = 0.30, 95%CI: 0.10, 0.83). Further, statistical geospatial clustering revealed transmission foci in six primary municipalities. Pregnancy complications and poor birth outcomes were noted among the dengue and/or Zika virus maternal infection group, although these outcomes were not statistically different than the seronegative group. None of the resulting neonates born during this study were diagnosed with congenital Zika syndrome. CONCLUSIONS: The high rate of Zika virus detected among pregnant women and the lack of Zika-specific neonatal outcomes monitoring during a non-outbreak year highlights the need for continued surveillance in Central America and among immigrant mothers presenting for childbirth from these countries. As changing climatic conditions continue to expand the range of the disease vector, asymptomatic screening programs could be vital to early identification of outbreaks and clinical management of cases.

A study of error reporting by nurses: the significant impact of nursing team dynamics.

Background: Error reporting is crucial for organisational learning and improving patient safety in hospitals, yet errors are significantly underreported. Aims: The aim of this study was to understand how the nursing team dynamics of leader inclusiveness, safety climate and psychological safety affected the willingness of hospital nurses to report errors. Methods: The study was a cross-sectional design. Self-administered surveys were used to collect data from nurses and nurse managers. Data were analysed using linear mixed models. Bootstrap confidence intervals with bias correction were used for mediation analysis. Results: Leader inclusiveness, safety climate and psychological safety significantly affected willingness to report errors. Psychological safety mediated the relationship between safety climate and error reporting as well as the relationship between leader inclusiveness and error reporting. Conclusion: The findings of the study emphasise the importance of nursing team dynamics to error reporting and suggest that psychological safety is especially important to error reporting.

Multidisciplinary approach to the treatment of sexual dysfunction in couples using a biopsychosocial model.

BACKGROUND: Given the complexity of the psychological and biological pathologies associated with sexual dysfunction, which affects at least a third of adult women and men worldwide, a multidisciplinary approach has been advocated. AIM: To assess sexual functioning, relationship satisfaction, and mood stability pre- and post- treatment at the Loyola University Sexual Wellness Program. METHODS: Couples attending the 6-week multidisciplinary Sexual Wellness Program provided consent and completed pre- and post- intervention assessments. Linear mixed effects models were used to estimate the mean change from baseline to first follow-up. A covariance matrix was used to account for dependency. OUTCOMES: All patients completed self-reported surveys: Dyadic Adjustment Scale, PROMIS Sexual Function and Satisfaction Measures Brief Profile (Patient-Reported Outcomes Measurement Information), and International Index of Erectile Function. RESULTS: There were 85 respondents: 42 men and 43 women. The mean age was 49.82 years (range, 25-77). The largest improvement was on the total Dyadic Adjustment Scale score, which increased by approximately 5.18 points (95% CI, 2.55-7.81). PROMIS scores for global satisfaction with sex life, erectile function, and interest in sexual activity significantly increased from baseline, while the vaginal discomfort score significantly declined. Overall the score for global satisfaction with sex life increased from baseline by approximately 5.57 points (95% CI, 3.03-8.10). On average, men reported a 4.33-point increase (95% CI, 0.04-8.62) in their International Index of Erectile Function score from baseline. CLINICAL IMPLICATIONS: A multidisciplinary treatment approach focused on the couple positively affects a couple's relationship, including global satisfaction with sex life, relationship satisfaction, interest in sexual activity, and erectile function. STRENGTHS AND LIMITATIONS: This study is one of the few to document the effects of a multidisciplinary treatment approach for both members of a heterosexual couple-male and female. Limitations include the narrow demographics and lack of a control group in our population. Furthermore, this was completed at 1 academic center. CONCLUSION: These findings emphasize that multidisciplinary sexual therapy programs aimed at the couple can help address multiple aspects of sexual well-being.

Chagas Disease Maternal Seroprevalence and Maternal-Fetal Health Outcomes in a Parturition Cohort in Western El Salvador.

Congenital Chagas disease is a growing concern, prioritized by the World Health Organization for public health action. El Salvador is home to some of the highest Chagas disease (Trypanosoma cruzi infection) burdens in the Americas, yet pregnancy screening remains neglected. This pilot investigation performed a maternal T. cruzi surveillance study in Western El Salvador among women presenting for labor and delivery. From 198 consented and enrolled pregnant women, 6% were T. cruzi positive by serology or molecular diagnosis. Half of the infants born to T. cruzi-positive women were admitted to the NICU for neonatal complications. Geospatial statistical clustering of cases was noted in the municipality of Jujutla. Older women and those knowing an infected relative or close friend were significantly more likely to test positive for T. cruzi infection at the time of parturition. In closing, maternal T. cruzi infections were significantly higher than national HIV or syphilis maternal rates, creating an urgent need to add T. cruzi to mandatory pregnancy screening programs.

First report of multiple Rickettsia sp., Anaplasma sp., and Ehrlichia sp. in the San Miguel Department of El Salvador from zoonotic tick vectors.

Neglected bacterial zoonoses are a group of Neglected Tropical Diseases (NTDs) that are commonly underdiagnosed and underreported due to their undifferentiated febrile illness symptomology. Spotted fever group rickettsioses (SFGR), a subset of tick-borne bacterial zoonoses, belong in this group. There is a dichotomy in the reporting and recognition of these pathogens in Central America: countries with reduced human development scores-like El Salvador-have little to no research or surveillance dedicated to these pathogens and the diseases they cause. This was the third-ever tick survey in El Salvador, highlighting the knowledge gap in this country. A total of 253 ticks were collected from 11 animals at two farm sites and one veterinary office. Standard and quantitative PCR were used to detect presence of SFGR, Ehrlichia, and Anaplasma sp. pathogens in ticks. Ehrlichia sp. were detected in 2.4% of all collected ticks and Anaplasma sp. were detected in 5.5% of all ticks. Rickettsia rickettsii was amplified in 18.2% of ticks, and amplicons similar to R. parkeri, and R. felis were found in 0.8% and 0.4%, of collected ticks, respectively. This is the first report of these pathogenic bacterial species in El Salvador. This study emphasizes the need for further surveillance and research including incorporating additional human seroprevalence and testing to understand the public health burden in this country.

Parental food selection questionnaire - Infant version.

PURPOSE: Complementary feeding practices (CFPs) are associated with health outcomes (e.g., obesity and food allergies). Understanding how parents select foods for their infant is limited. This study's purpose was to develop a psychometrically sound measure of parents' food selection motives for their infant during the complementary feeding period. METHODS: Development and testing of the Parental Food Slection Questionnaire-Infant Version (PFSQ-I) occurred in three phases. English-speaking, U.S. mothers of healthy infants, aged 6-19 months old participated in a semi-structured, face-to-face interview (Phase 1) or a web-based survey (Phases 2 & 3). Phase 1 was a qualitative study of maternal beliefs and motives surrounding complementary feeding. Phase 2 involved adaptation and exploratory factor analysis of the original Food Choice Questionnaire (Steptoe et al., 1995). Phase 3 involved validity testing of the relationships among PFSQ-I factors and CFPs (timing/type of complementary food introduction, frequency of feeding method, usual texture intake, and allergenic food introduction) using bivariate analyses, and multiple linear and logistic regression analyses. RESULTS: Mean maternal age was 30.4 years and infant age was 14.1 months (n = 381). The final structure of the PFSQ-I included 30 items and 7 factors: Behavioral Influence, Health Promotion, Ingredients, Affordability, Sensory Appeal, Convenience, and Perceived Threats (Cronbach's α = 0.68-0.83). Associations of factors with CFPs supported construct validity. DISCUSSION: The PFSQ-I demonstrated strong initial psychometric properties in a sample of mothers from the U.S. Mothers who rated Behavioral Influence as more important were more likely to report suboptimal CFPs (e.g., earlier than recommended complementary food introduction, delayed allergenic food introduction, and prolonged use of spoon-feeding). Additional psychometric testing in a larger, more heterogenous sample is needed, along with examination of relationships between PFSQ-I factors and health outcomes.

TORCH Congenital Syndrome Infections in Central America's Northern Triangle.

TORCH pathogens are a group of globally prevalent infectious agents that may cross the placental barrier, causing severe negative sequalae in neonates, including fetal death and lifelong morbidity. TORCH infections are classically defined by Toxoplasma gondii, other infectious causes of concern (e.g., syphilis, Zika virus, malaria, human immunodeficiency virus), rubella virus, cytomegalovirus, and herpes simplex viruses. Neonatal disorders and congenital birth defects are the leading causes of neonatal mortality in Central America's Northern Triangle, yet little is known about TORCH congenital syndrome in this region. This review synthesizes the little that is known regarding the most salient TORCH infections among pregnant women and neonates in Central America's Northern Triangle and highlights gaps in the literature that warrant further research. Due to the limited publicly available information, this review includes both peer-reviewed published literature and university professional degree theses. Further large-scale studies should be conducted to clarify the public health impact these infections in this world region.

How Does Workplace Violence-Reporting Culture Affect Workplace Violence, Nurse Burnout, and Patient Safety?

BACKGROUND: Workplace violence (WPV) against nurses has a negative impact on the nurses and the care they provide. Formal reporting of WPV is necessary to understand the nature of violent incidents, develop proactive coping strategies, and provide support for nurses affected by WPV. PURPOSE: This study explored the relationships among nurses' WPV experiences, burnout, patient safety, and the moderating effect of WPV-reporting culture on these relationships. METHODS: This descriptive cross-sectional study used secondary data collected from 1781 nurses at a large academic medical center. RESULTS: Workplace violence increased nurse burnout, which in turn negatively affected patient safety. A strong WPV-reporting culture increased the negative effect of WPV on burnout but mitigated the negative effect of burnout on patient safety. CONCLUSIONS: The findings indicate that nurses may perceive WPV-reporting behavior as a stressor. Violence-reporting systems and procedures need to be improved to reduce the burden of reporting.

Patient Safety Culture: The Impact on Workplace Violence and Health Worker Burnout.

BACKGROUND: Patient and health care worker safety is an interconnected phenomenon. To date, few studies have examined the relationship between patient and worker safety, specifically with respect to work safety culture. Therefore, we examined patient safety culture, workplace violence (WPV), and burnout in health care workers to identify whether patient safety culture factors influence worker burnout and WPV. METHODS: This cross-sectional study used secondary survey data sent to approximately 7,100 health care workers at a large academic medical center in the United States. Instruments included the Hospital Survey on Patient Safety Culture, a WPV scale measuring physical and verbal violence perpetrated by patients or visitors, and the Emotional Exhaustion scale from the Maslach Burnout Inventory. FINDINGS: These analyses included 3,312 (47%) hospital staff who directly interacted with patients. Over half of nurse (62%), physician (53%), and allied health professional respondents (52%) reported experiencing verbal violence from a patient, and 39% of nurses and 14% of physicians reported experiencing physical violence from a patient. Burnout levels for nurses (2.67 ± 1.02) and physicians (2.65 ± 0.93) were higher than the overall average for all staff (2.61 ± 1.0). Higher levels of worker-reported patient safety culture were associated with lower odds of WPV (0.47) and lower burnout scores among workers (B = -1.02). Teamwork across units, handoffs, and transitions were dimensions of patient safety culture that also influenced WPV and burnout. CONCLUSIONS/APPLICATION TO PRACTICE: Our findings suggest that improvements in hospital strategies aimed at patient safety culture, including team cohesion with handoffs and transitions, could positively influence a reduction in WPV and burnout among health care workers.

Evidence of likely autochthonous Chagas disease in the southwestern United States: A case series of Trypanosoma cruzi seropositive blood donors.

BACKGROUND: Chagas disease is a parasitic infection that can insidiously cause non-ischemic cardiomyopathy. Given the largely silent nature of this progressive disease, asymptomatic blood donors pose potential blood transfusion risk. Blood donation screening has become an unintentional form of Chagas disease surveillance, with thousands of new cases identified since national surveillance was initiated in 2007. STUDY DESIGN AND METHODS: We recruited T. cruzi-positive blood donors identified from California and Arizona blood centers for confirmatory blood screening and assessment of lifetime infection risk. RESULTS: Among eight suspected cases, we identified four confirmed US autochthonous infections. The current manuscript details the transmission sources, healthcare-seeking behaviors post-blood donation resulting, and clinical course of disease among persons without any history of travel to endemic Latin American countries. DISCUSSION: This manuscript presents four additional US-acquired Chagas disease cases and identifies an opportunity for blood centers to assist in confronting barriers surrounding Chagas disease in the US.

The need for a food allergy educator program for allied healthcare professionals in Canada.

Owing to a collaborative approach to patient care, and a paucity of allergists in Canada, there is a need to develop a food allergy educational program for allied health care professionals in Canada. Such programs already exist in the United States and Britain. Herein, we describe the outcomes of recent conference proceedings to inform the educational needs for such a program. As part of the 76th Annual Meeting of the Canadian Society of Allergy and Clinical Immunology (CSACI), held virtually due to the COVID-19 pandemic, we hosted a virtual workshop on the need for a food allergy educator program for Canadian allied health professionals. This workshop was co-developed with the CSACI and an industry partner, and featured allergy specialist dietitians. Attendance was open to all conference delegates, and to allied health professionals. As part of the registration process, registrants posed diverse food allergy-related questions, ranging from how to use an epinephrine autoinjector, to daily management and, how to cure food allergy. A national food allergy educator program will empower both allergy and non-allergy specialist healthcare professionals to appropriately counsel patients. This virtually-delivered program will begin to close a gap in healthcare access resulting from the geographic size of Canada, as it will enhance allied healthcare providers' confidence to provide evidence-based food allergy care appropriately for those with food allergy.

SARS-CoV-2 Viral Incidence, Antibody Point Prevalence, Associated Population Characteristics, and Vaccine Attitudes, South Carolina, February 2021.

The SARS-CoV-2 outbreak from October 2020 through February 2021 was the largest outbreak as of February 2021, and timely information on current representative prevalence, vaccination, and loss of prior antibody protection was unknown. In February 2021, the South Carolina Department of Health and Environmental Control conducted a random sampling point prevalence investigation consisting of viral and antibody testing and an associated health survey, after selecting participants aged ≥5 years using a population proportionate to size of South Carolina residents. A total of 1917 residents completed a viral test, 1803 completed an antibody test, and 1463 completed ≥1 test and a matched health survey. We found an incidence of 2.16 per 100 residents and seroprevalence of 16.4% among South Carolina residents aged ≥5 years. Undetectable immunoglobulin G and immunoglobulin M antibodies were noted in 28% of people with a previous positive test result, highlighting the need for targeted education among people who may be susceptible to reinfection. We also found a low rate of vaccine hesitancy in the state (13%). The results of this randomly selected surveillance and associated health survey have important implications for prospective COVID-19 public health response efforts. Most notably, this article provides a feasible framework for prompt rollout of a statewide evidence-based surveillance initiative.

Causal effects on low Apgar at 5-min and stillbirth in a malaria maternal-fetal health outcome investigation: a large perinatal surveillance study in the Brazilian Amazon.

BACKGROUND: Malaria elimination in Brazil poses several challenges, including the control of Plasmodium falciparum foci and the hidden burden of Plasmodium vivax in pregnancy. Maternal malaria and fetal health outcomes were investigated with a perinatal surveillance study in the municipality of Cruzeiro do Sul, Acre state, Brazilian Amazon. The research questions are: what are the causal effects of low birth weight on low Apgar at 5-min and of perinatal anaemia on stillbirth? METHODS: From November 2018 to October 2019, pregnant women of ≥ 22 weeks or puerperal mothers, who delivered at the referral maternity hospital (Juruá Women and Children's Hospital), were recruited to participate in a malaria surveillance study. Clinical information was obtained from a questionnaire and abstracted from medical reports. Haemoglobin level and presence of malarial parasites were tested by haematology counter and light microscopy, respectively. Low Apgar at 5-min and stillbirth were the outcomes analysed in function of clinical data and epidemiologic risk factors for maternal malaria infection using both a model of additive and independent effects and a causal model with control of confounders and use of mediation. RESULTS: In total, 202 (7.2%; N = 2807) women had malaria during pregnancy. Nearly half of malaria infections during pregnancy (n = 94) were P. falciparum. A total of 27 women (1.03%; N = 2632) had perinatal malaria (19 P. vivax and 8 P. falciparum). Perinatal anaemia was demonstrated in 1144 women (41.2%; N = 2779) and low birth weight occurred in 212 newborns (3.1%; N = 2807). A total of 75 newborns (2.7%; N = 2807) had low (< 7) Apgar scores at 5-min., and stillbirth occurred in 23 instances (30.7%; n = 75). Low birth weight resulted in 7.1 higher odds of low Apgar at 5-min (OR = 7.05, 95% CI 3.86-12.88, p < 0.001) modulated by living in rural conditions, malaria during pregnancy, perinatal malaria, and perinatal anaemia. Stillbirth was associated with perinatal anaemia (OR = 2.56, 95% CI 1.02-6.42, p = 0.0444) modulated by living in rural conditions, falciparum malaria during pregnancy, perinatal malaria, and perinatal fever. CONCLUSIONS: While Brazil continues its path towards malaria elimination, the population still faces major structural problems, including substandard living conditions. Here malaria infections on pregnant women were observed having indirect effects on fetal outcomes, contributing to low Apgar at 5-min and stillbirth. Finally, the utility of employing multiple statistical analysis methods to validate consistent trends is vital to ensure optimal public health intervention designs.

A Southwestern United States Pilot Investigation of Triatomine-Mite Prevalence.

BACKGROUND: Chagas disease is a leading cause of cardiac failure in Latin America. Due to poor safety profiles and efficacy of currently available therapeutics, prevention is a priority for the millions living at risk for acquiring this clinically important vector-borne disease. Triatomine vectors of the Chagas disease parasite, Trypanosoma cruzi, are found in the southwestern United States, but risk for autochthonous transmission is thought to be low. The role of ectoparasitic mites is under-explored regarding the ecology of triatomines and Chagas disease transmission. METHODS: Triatomine collections were performed using three common entomologic techniques in 2020-2021 from four different locations in southern Arizona and New Mexico. Triatomines were analyzed visually under a 112.5× microscope for the presence of externally attached mites. Following mite removal, triatomines were tested for T. cruzi infection by PCR. RESULTS: Approximately 13% of the collected triatomines had mites securely attached to their head, thorax, abdomen, and legs. More than one mite attached was a common finding among ectoparasitized triatomines. Mite presence, however, did not statistically influence triatomine T. cruzi status. CONCLUSIONS: Our findings add to a growing body of literature demonstrating the sustainability of mite-infested triatomine populations throughout the Western Hemisphere. Future investigations are warranted to better understand the biologic impact of triatomine mites and their potential to serve as a potential biological control tool.

Decreasing Trends in Opioid Prescribing on Discharge to Hospice Care.

CONTEXT: There are concerns that policies aimed to prevent opioid misuse may unintentionally reduce access to opioids for patients at end-of-life. OBJECTIVE: We assessed trends in opioid prescribing among patients on discharge from the hospital to hospice care. METHODS: This was a retrospective cohort study among adult (age ≥18 years) patients discharged from a 544-576 bed, academic medical center to hospice care between January 1, 2010 to December 31, 2018. Study data were collected from a repository of patients' electronic health record data. Our primary outcome was the frequency of opioid prescribing on discharge to hospice care. Our primary exposure was the calendar year of discharge. We also investigated non-opioid analgesic prescribing and stratified opioid prescribing trends by patient characteristics (e.g., demographics, cancer diagnosis, and location of hospice care). RESULTS: Among 2,648 discharges to hospice care, mean (standard deviation) age was 65.8 (16.0) years, 46.3% were female, and 58.7% had a cancer diagnosis. Opioid prescribing on discharge to hospice care decreased significantly from 91.2% (95% confidence interval (CI) = 87.1%-94.1%) in 2010 to 79.3% (95% CI = 74.3%-83.5%) in 2018 adjusting for age, sex, cancer diagnosis, and location of hospice care. Prescribing of non-opioid analgesic medications increased over the same time period. CONCLUSIONS: We observed a statistically significant decreasing trend in opioid prescribing on discharge to hospice care. Further research should aim to confirm these findings and to identify opportunities to ensure optimal pain management among patients transitioning to hospice care.

Soil-Transmitted Helminths in the USA: a Review of Five Common Parasites and Future Directions for Avenues of Enhanced Epidemiologic Inquiry.

PURPOSE OF REVIEW: The aim of this review is to present a comprehensive look at five intestinal soil-transmitted helminths (STHs) of global health importance that may continue to plague low-income and rural areas of the USA and argue the need for enhanced surveillance of these infections, which primarily affect the nation's most vulnerable groups. RECENT FINDINGS: Human STH infections in middle- and high-income countries are at particular risk for being undiagnosed; as common symptoms are non-specific, differentials require a high index of clinical suspicion, and cases are concentrated in areas of poverty where access to care is limited. Although autochthonous STHs are thought to be rare in the USA, infections were once common in the American South and Appalachia and robust epidemiologic surveillance is limited post 1980s. However, recent community studies and case reports from small-scale farms and areas of high rural or inner-city poverty reveal the potential for persisting helminth infections in distinct populations of the country. SUMMARY: STHs are among the most common neglected tropical diseases globally causing significant morbidity in underserved communities and contributing to the continuation of cycles of poverty within vulnerable populations. Due to possible severe disease sequalae and their ability to perpetuate poverty and poverty-associated health outcomes within already vulnerable groups, it is vital that surveillance for these infections is enhanced to bolster health equity in the USA.

Mothers of children with food allergies report poorer perceived life status which may be explained by limited career choices.

Pediatric food allergy is associated with direct, indirect and intangible costs. However, it remains unclear if intangible costs of pediatric food allergy influence parental career choices. Using data from 63 parents whose children had been diagnosed by a pediatric allergist with food allergy, we sought to (a) establish perceived life status of families with a food allergic child, and (b) to describe any career limitations viewed as attributable to food allergy. Compared to responding parents whose children had one to two food allergies, those with three or more food allergies had significantly poorer perceived life status (ß - 0.74; 95%CI - 1.41; - 0.07; p < 0.05). Overall, 14.3% of parents (all mothers) reported career limitations due to food allergy. Two of the 7 mothers (28.6%) who reported career limitations due to their child's food allergy fell below Statistics Canada cut-off for low-income, after tax dollars (LIM-AT). One of the three mothers who had changed jobs because of their child's food allergy was below the LIM-AT. No fathers reported food allergy-related career limitations. In conclusion, mothers of children with multiple food allergies reported worse perceived life status that may be partly explained by food allergy-related career limitations.

History of indigenous Trypanosoma cruzi infection in humans, animals and triatomines in California, USA.

This historical review highlights previously undescribed potential foci for sylvatic and domestic locally acquired Chagas disease in California. The review starts in the 1910s, when Trypanosoma cruzi was first discovered through scientific triatomine investigations. Next, the natural transition around the mid-1900s into clinical investigations of the domestic and peridomestic environments and their epidemiologic profiles is detailed. The review closes with the shift to applied genetic, diagnostic and scientific applications surrounding Chagas disease infected individuals in the state. Throughout the course of the review, transmission foci and their unique clinical and epidemiologic characteristics are described. This in-depth review has merit for clinicians, veterinarians and public health officials working with vector-borne diseases in the southwestern USA.