A new study reveals emerging cases of babesiosis in the Mid-Atlantic region, documenting human cases and detecting Babesia microti in local tick populations. The research highlights the growing public health threat posed by this tick-borne disease, emphasizing the need for increased surveillance, public awareness, and preventive measures.
Researchers recommend public surveillance via online observation platforms like iNaturalist and Observation.org to detect invasive species early. By leveraging the growing number of smartphone users, scientists aim to widen the surveillance net and augment existing biosecurity frameworks.
Entomology 2024 will convene over 3,500 entomologists and experts to share latest research on insect science. The conference explores intersection of entomology with global trends, including innovation and climate change.
A new study found that consumer-grade insecticide sprays have little to no effect on eliminating German cockroach infestations. The residues of these products did not kill more than 20% of the cockroaches, with some taking up to five days to die.
A new study finds significant variation in pollinator attractiveness among annual flower cultivars, with some varieties drawing in more insects than others. Begonia and impatiens cultivars were found to be particularly attractive to bees and other pollinators.
A new proof-of-concept study demonstrates the use of distributed fiber optic sensing to detect and analyze the sound of periodical cicadas. The technology shows promise for charting the populations of these famously ephemeral bugs, with potential applications in monitoring insect abundance across seasons and years.
A study published in the Entomological Society of America's Journal of Insect Science found that adult periodical cicadas contain plant DNA, including woody plant and Malus (apple tree) DNA, indicating they feed on plant sap. The discovery resolves a long-standing scientific debate on whether adult cicadas feed.
A new study analyzed existing research on bee-protective measures and found that many common methods are backed by minimal scientific evidence. Researchers urge stronger testing to evaluate effective measures and warn of potential waste of time if ineffective.
New research suggests brown widow spiders actively seek and kill nearby black widows, displacing them in parts of the southern US. Brown widow females are also larger and more fertile than black widows, with a higher reproductive success rate.
Women pursuing careers in entomology face persistent challenges in obtaining jobs compared to men. The study found that men published more research articles and were first authors on average, leading to higher H-index scores. Women are also less likely to hold industry positions as technical representatives and research scientists.
Predatory mosquito larvae employ two distinct methods to capture prey: one involves a harpoon-like head-propulsion action, while the other uses a sweeping tail to snare insects. This new research provides insight into the behavior of these tiny predators and their ability to feed on other aquatic insects.
The CDC has published a new report detailing the county-level distribution of seven diseases spread by blacklegged ticks. The map highlights areas with reported infections and those without, emphasizing the need for public awareness and prevention measures.
A new study identifies at least 16 distinct wasp species previously grouped as one, Ormyrus labotus, which lays eggs in over 65 insect species. The discovery highlights the importance of seeking out hidden diversity and underscores the need for precise identification to understand ecosystem health.
Researchers have been exploring the use of drones in insect pest management, with new technologies being developed to detect and control mosquito populations and crop-damaging insects. The Entomological Society of America has published a special collection showcasing the potential of drone technology in this field.
Entomologists say pairing solar energy with pollinator habitat has great promise, but standards are key to making it successful. Research suggests surrounding vegetation can boost solar panel efficiency, but more analysis is needed.
A new study analyzing nearly 300 morphological traits in bees reveals strong evidence that complex social behavior developed just once in pollen-carrying bees, rather than multiple times. The research suggests a single evolutionary branch for honey bees and stingless bees, contradicting previous molecular genetic analysis.
A growing body of research helps understand spotted lanternfly biology and management, featuring 25 articles on its impact on native plants and crops. The collection showcases progress made so far in containing the spread of this invasive pest.
Entomology 2020 features over 30 years of entomological research, including topics like invasive species, vector-borne disease, and pollinator protection. The virtual meeting offers on-demand sessions and live streams from November 11-25.
A new study finds that salt-based mosquito-control products have no effect on killing adult mosquitoes, despite claims of its effectiveness. The researchers tested nine species of mosquito and found no evidence that ingestion of salt water kills the insects.
A new survey of US tick-management programs reveals a public health gap in surveillance and control efforts. The study found that less than half of programs engage in active tick surveillance and only 12% conduct or support tick-control efforts.
Two research collections showcase new tools using genetic analysis and geospatial technology to detect and track invasive species. The collections provide insights into the practical implications of these innovative solutions for improved management of invasive species.
A new study suggests that raking leaves just out to forest edges can result in a three-fold increase in blacklegged ticks. Homeowners can reduce tick habitats by removing leaves from high-use areas, composting them, or taking advantage of municipal curbside leaf pickup.
A recent CDC study shows that DEET and other EPA-approved repellents are highly effective against the invasive Asian longhorned tick. The study confirms that these personal protective measures can help prevent bites from both native and invasive tick species.
Researchers found that each bumble bee species selected a different assortment of flowers, even when foraging across the same landscape. The study identified 14 plant species preferentially selected by bumble bees, including thickstem aster and Rydberg's penstemon.
The new special research collection, 'Current Techniques in Morphology,' highlights the impact of advances in technology on the study of insects. The collection features six articles illustrating innovative methods for analyzing insect anatomy and phylogenetics.
A new habitat-modeling study reveals large swaths of US and Europe are likely to be vulnerable to the invasive spotted lanternfly if it continues to spread. Suitable habitat for the tree and fruit pest was found in most New England and mid-Atlantic states, as well as parts of central US and Pacific Northwest globally.
Researchers have scrutinized West Nile virus and its transmission cycle, demonstrating the need for a one health approach. The body of knowledge built since 1999 is empowering efforts to minimize West Nile virus impact and prevent other mosquito-borne diseases.
A new special issue of the Annals of the Entomological Society of America showcases research on insect agriculture for food and feed. More than 1 million insect species are known, offering room for growth in the field. Insect-based industries could reach $50-100 billion by 2050, bolstering global ag sector while protecting environment.
A recent study found that mixing different cultivars of St. Augustinegrass reduced fall armyworm infestations in lawns. The researchers discovered that the caterpillars preferred single-variety plantings, but when multiple cultivars were planted together, it created a more pest-resistant lawn.
Researchers have developed a new method to detect mosquito-borne viruses in the wild by collecting and testing mosquito waste. The technique, which has been proven effective in detecting three types of viruses, could speed up virus detection and provide an early warning system for public health officials.
Researchers found that slits less than 3mm wide and holes less than 7mm wide can successfully exclude most brown marmorated stink bugs. The study provides guidance on how to keep stink bugs out of homes and buildings.
A new study models potential habitat for the Asian longhorned tick in North America, suggesting a large swath of eastern US could be suitable. The tick's adaptable nature and ability to reproduce via parthenogenesis make it a significant public health concern, with over 300,000 people infected with Lyme disease each year.
Researchers at New Mexico State University have developed an optimal protocol for shipping and handling mosquitoes for population control methods. Tightly packing mosquitoes at a rate of about 240 per cubic centimeter resulted in the highest survival rates.
Researchers monitored bee activity during the 2017 total solar eclipse and found that bees ceased flying during totality. The study, supported by a grant from the American Astronomical Society, engaged over 400 participants in setting up acoustic monitoring stations across the US.
A study found that men exceed women in university and federal entomology jobs by a roughly 3-to-1 ratio, despite women earning over 40% of doctoral degrees in entomology. The research highlights the need for gender equity in academia and government.
Researchers propose a new epidemiologic triad model emphasizing the role of vectors in disease transmission, highlighting the need for increased vector surveillance and community education. The new approach aims to reduce unnecessary pesticide use and promote cost-effective management methods.
A new research collection targets insect pests of pulse crops, providing guidance on integrated pest management. The collection features nine articles covering major pests, microbial control methods, and economic threshold levels.
A decade-long genetic analysis of grasshopper relationships reveals the origin of the broadest lineage of grasshoppers in South America. The study's findings challenge previous assumptions and suggest major shifts in grasshopper classification.
Researchers successfully attached miniature radio transmitters to kissing bugs in Texas, tracking their movements and revealing average distance traveled of 12.5 feet. The study opens the door for more in-depth studies into kissing bugs' movements and potential impact on Chagas disease.
A new CDC study reveals that permethrin-treated clothing is effective in repelling disease-carrying ticks, with the insects experiencing sluggish movement after contact. The study found strong toxic effects on three primary tick species, including blacklegged and lone star ticks.
A 2015 flood in south central Oklahoma led to a 93% decrease in invertebrate abundance, a 60% decrease in species presence, and a 64% decrease in biomass among insects and other invertebrates. Only well-adapted creatures were quick to return.
Pennsylvania has developed effective ash-management plans to combat the emerald ash borer, which offers a model for other regions. The plans include tree inventory, monitoring, management tools, and education, tailored to each community's conditions and goals.
A comprehensive review of 30 years' worth of research concludes that lone star ticks do not transmit the bacteria that cause Lyme disease, but can transmit other human illnesses such as ehrlichiosis and red meat allergy. The evidence, based on over 60 published articles, shows that lone star tick saliva is a barrier against Lyme bacteria.
The Entomological Society of America has published a new guide for managing brown recluse spider infestations. The guide reviews existing research and summarizes best practices for integrated pest management, including monitoring, mechanical removal, targeted insecticides, and fumigation.
According to a new study by CDC researchers, three-quarters of US counties are suitable for Aedes aegypti or Aedes albopictus mosquitoes, which transmit Zika, dengue, chikungunya, and yellow fever viruses. The mosquito species thrive in regions with mild winters and high humidity, with the eastern and southern US being most at risk.
New research reveals that a significant portion of monarch butterflies perished in the March 2016 snowstorm in Mexico, contradicting initial estimates. The severe cold and strong winds led to an estimated 30-38 percent mortality rate, emphasizing the need for protecting the surrounding forest.
The Annals Science Communication Collection features innovative methods for delivering science to the public, including comics and social media engagement. The collection aims to stimulate interdisciplinary dialogue across entomological disciplines and advance cooperative interaction among diverse groups of entomologists.
A coalition of entomologists suggests working together in local communities to protect pollinators while managing mosquito and tick populations. The research emphasizes the importance of collaboration between vector-control professionals and pollinator experts.
A new open-access guide provides best practices for protecting pollinators like bees and butterflies while reducing pests in lawns and fields. Methods include mowing before applying insecticides and creating pollinator habitat strips, which can reduce the hazard to pollinating insects.
A collaborative effort between citizen volunteers and researchers has led to the identification of seven fly species that parasitize monarch butterfly caterpillars. The study found that 9.8% of monitored monarchs were parasitized, with Lespesia archippivora being the most abundant species.