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Wang C, Abbar S, Pan X, Ranabhat S, Cooper R. Diversity and prevalence of nuisance arthropods detected by sticky traps in apartments in New Jersey. JOURNAL OF ECONOMIC ENTOMOLOGY 2023; 116:1317-1320. [PMID: 37329262 DOI: 10.1093/jee/toad114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/22/2023] [Accepted: 05/30/2023] [Indexed: 06/19/2023]
Abstract
Many nuisance arthropods occur in homes. In this study, nuisance arthropods are defined as any arthropod other than cockroaches and bed bugs. We examined nuisance arthropods found on sticky traps in 1,581 low-income apartments in four cities in New Jersey during 2018-2019 as part of a study for monitoring cockroach infestations. Four sticky traps (three in the kitchen, one in the bathroom) were placed in each apartment for approximately two weeks. Forty two percent of the apartments had nuisance arthropods on sticky traps. The relative abundance of different groups of arthropods were flies-36%, beetles-23%, spiders-14%, ants-10%, booklice-5%, and others-12%. The flies were further grouped into the following subgroups and their relative abundance were fungus gnats-42%, phorid flies-18%, moth flies-17%, fruit flies-10%, midges-8%, and others-5%. Among the beetles, 82% were stored product beetles (including spider beetles). Summer months (May-July) had a much higher frequency of nuisance arthropods occurrence than winter months (November-January). In addition to installing sticky traps, we also conducted interviews with 1,020 residents. Only 13% of the interviewed residents indicated sightings of nuisance arthropods. Resident interviews revealed a much higher relative frequency of sightings for flies (58%), much lower frequency for beetles (4%), and much higher frequency for mosquitoes compared to those captured on sticky traps. We conclude that sticky traps provide much more accurate information on indoor nuisance arthropod abundance and diversity than resident interviews and are a valuable tool for monitoring indoor nuisance arthropods.
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Affiliation(s)
- Changlu Wang
- Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
| | - Salehe Abbar
- Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
| | - Xiaodan Pan
- Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
| | - Sabita Ranabhat
- Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
| | - Richard Cooper
- Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
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Khoobdel M, Dehghan H, Oshaghi MA, Saman EAG, Asadi A, Yusuf MA. The different aspects of attractive toxic baits containing fipronil for control of the German cockroach (Blattella germanica). Environ Anal Health Toxicol 2022; 37:e2022032-0. [PMID: 36916045 PMCID: PMC10014744 DOI: 10.5620/eaht.2022032] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 10/11/2022] [Indexed: 11/11/2022] Open
Abstract
The use of Attractive Toxic Baits (ATBs) is considered to be a low-risk practical method for controlling cockroaches. This study evaluates the attractiveness of a lab-made, fipronil-containing bait, and its effect on the food consumption and mortality of the German cockroach Blattella germanica, under field and laboratory conditions. Different developmental stages of the cockroach were used to determine their preferred carbohydrate/protein rich foods and examine the effectiveness of lab-made baits. The analysis of variance (ANOVA) with Tukey's Test was determined using SAS 9.1 and GraphPad Prism software programs. The significance level was considered at p<0.05. The most-consumed foods were carbohydrate-rich foods (biscuit and banana powder) and food consumption rate was highest in non-gravid females. The most attractive bait ingredients were 20% roasted peanut butter, 50% biscuit and 30% banana powder. The highest lethality was recorded from the baits containing 0.02% fipronil under laboratory conditions, while infested houses baited with the lab-made bait showed 76.5% and 100% decline, respectively, in cockroach numbers in the first- and fourth-week post-baiting. In conclusion, palatable foods with a pleasant odour, like biscuit powder, banana powder and peanut butter were the most effective ingredients for the ATBs. The ATBs impregnated with 0.02% fipronil provide a promising approach for control of the German cockroach. However, there is a need to evaluate the potentials of the lab-made baits, under laboratory and field conditions, in the control of other health-important cockroaches.
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Affiliation(s)
- Mehdi Khoobdel
- Health Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Hossein Dehghan
- Department of Public Health, School of Health, Jiroft University of Medical Sciences, Jiroft, Iran
| | - Mohammad Ali Oshaghi
- Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Abouzar Asadi
- Department of Agronomy and Plant Breeding, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.,Plant Improvement and Seed Production Center, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Mustapha Ahmed Yusuf
- Department of Medical Microbiology and Parasitology, College of Health Sciences, Bayero University, Kano, Nigeria
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Bozigar M, Connolly CL, Legler A, Adams WG, Milando CW, Reynolds DB, Carnes F, Jimenez RB, Peer K, Vermeer K, Levy JI, Fabian MP. In-home environmental exposures predicted from geospatial characteristics of the built environment and electronic health records of children with asthma. Ann Epidemiol 2022; 73:38-47. [PMID: 35779709 DOI: 10.1016/j.annepidem.2022.06.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 06/03/2022] [Accepted: 06/20/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE Children may be exposed to numerous in-home environmental exposures (IHEE) that trigger asthma exacerbations. Spatially linking social and environmental exposures to electronic health records (EHR) can aid exposure assessment, epidemiology, and clinical treatment, but EHR data on exposures are missing for many children with asthma. To address the issue, we predicted presence of indoor asthma trigger allergens, and estimated effects of their key geospatial predictors. METHODS Our study samples were comprised of children with asthma who provided self-reported IHEE data in EHR at a safety-net hospital in New England during 2004-2015. We used an ensemble machine learning algorithm and 86 multilevel features (e.g., individual, housing, neighborhood) to predict presence of cockroaches, rodents (mice or rats), mold, and bedroom carpeting/rugs in homes. We reduced dimensionality via elastic net regression and estimated effects by the G-computation causal inference method. RESULTS Our models reasonably predicted presence of cockroaches (area under receiver operating curves [AUC] = 0.65), rodents (AUC = 0.64), and bedroom carpeting/rugs (AUC = 0.64), but not mold (AUC = 0.54). In models adjusted for confounders, higher average household sizes in census tracts were associated with more reports of pests (cockroaches and rodents). Tax-exempt parcels were associated with more reports of cockroaches in homes. Living in a White-segregated neighborhood was linked with lower reported rodent presence, and mixed residential/commercial housing and newer buildings were associated with more reports of bedroom carpeting/rugs in bedrooms. CONCLUSIONS We innovatively applied a machine learning and causal inference mixture methodology to detail IHEE among children with asthma using EHR and geospatial data, which could have wide applicability and utility.
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Affiliation(s)
- Matthew Bozigar
- Department of Environmental Health, Boston University School of Public Health, Boston, MA.
| | - Catherine L Connolly
- Department of Environmental Health, Boston University School of Public Health, Boston, MA
| | | | - William G Adams
- Department of Pediatrics, Boston Medical Center/Boston University School of Medicine, Boston, MA; Biomedical Informatics Core, Boston University Clinical and Translational Science Institute, Boston University School of Medicine, Boston, MA
| | - Chad W Milando
- Department of Environmental Health, Boston University School of Public Health, Boston, MA
| | - David B Reynolds
- Mathematics and Statistics Department, Boston University Arts and Sciences, Boston, MA
| | - Fei Carnes
- Department of Environmental Health, Boston University School of Public Health, Boston, MA
| | - Raquel B Jimenez
- Department of Environmental Health, Boston University School of Public Health, Boston, MA
| | - Komal Peer
- Department of Environmental Health, Boston University School of Public Health, Boston, MA
| | | | - Jonathan I Levy
- Department of Environmental Health, Boston University School of Public Health, Boston, MA
| | - Maria Patricia Fabian
- Department of Environmental Health, Boston University School of Public Health, Boston, MA
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Abbar S, Cooper R, Ranabhat S, Pan X, Sked S, Wang C. Prevalence of Cockroaches, Bed Bugs, and House Mice in Low-Income Housing and Evaluation of Baits for Monitoring House Mouse Infestations. JOURNAL OF MEDICAL ENTOMOLOGY 2022; 59:940-948. [PMID: 35391489 DOI: 10.1093/jme/tjac035] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Indexed: 06/14/2023]
Abstract
Pests are frequently found in homes, especially in apartment buildings in low-income communities. We investigated the prevalence and patterns of pest infestations in low-income communities in four cities (Jersey City, Linden, Paterson, Trenton) in New Jersey, USA. Resident interviews, visual inspections, and the placement of monitors were used to identify pest infestations. A total of 1,753 apartments from 19 buildings or building complexes were accessed. The infestation rates of cockroaches, bed bugs (Cimex lectularius L.), and house mice (Mus musculus domesticus Schwarz and Schwarz) were 37, 9, and 20%, respectively. Among apartments with cockroaches, 97.8, 2.5, and 0.8% had German cockroach [Blattella germanica (L.)], American cockroach [Periplaneta americana (L.)], and Oriental cockroach (Blatta orientalis L.), respectively. The percentage of residents who were aware of the presence of cockroaches, bed bugs, and house mice was 70.8, 55.3, and 56.8%, respectively. The prevalence of pest infestation was associated with resident ethnicity and gender. Among 856 interview responses, 78% implemented methods themselves to control pests in their homes in the past six months. Chocolate spread detected 99% of house mouse infestations and was much more sensitive than three commercial blank baits. Significant differences were also observed in the feeding preference of the three commercial blank baits.
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Affiliation(s)
- Salehe Abbar
- Department of Entomology, Rutgers University, 96 Lipman Drive, New Brunswick, NJ 08901, USA
| | - Richard Cooper
- Department of Entomology, Rutgers University, 96 Lipman Drive, New Brunswick, NJ 08901, USA
| | - Sabita Ranabhat
- Department of Entomology, Rutgers University, 96 Lipman Drive, New Brunswick, NJ 08901, USA
| | - Xiaodan Pan
- Department of Entomology, Rutgers University, 96 Lipman Drive, New Brunswick, NJ 08901, USA
| | - Shannon Sked
- Department of Entomology, Rutgers University, 96 Lipman Drive, New Brunswick, NJ 08901, USA
| | - Changlu Wang
- Department of Entomology, Rutgers University, 96 Lipman Drive, New Brunswick, NJ 08901, USA
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Gondhalekar AD, Appel AG, Thomas GM, Romero A. A Review of Alternative Management Tactics Employed for the Control of Various Cockroach Species (Order: Blattodea) in the USA. INSECTS 2021; 12:insects12060550. [PMID: 34204810 PMCID: PMC8231608 DOI: 10.3390/insects12060550] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 05/31/2021] [Accepted: 06/08/2021] [Indexed: 11/24/2022]
Abstract
Simple Summary Some cockroaches that live within and around human environments are considered pests of public health importance because they can carry and transfer human pathogenic microorganisms to food and food handling surfaces; infestations could result in cockroach allergen-induced allergic sensitization and asthma in sensitized individuals. In addition, cockroaches can cause psychological stress and stigma in people living in infested locations. Historically, cockroach control has been based on the use of insecticide sprays. However, in certain situations, sole dependence on insecticides for cockroach control can lead to issues such as pesticide resistance evolution and raises public concern due to the impact on the environment and human health. To overcome these problems, the use of reduced risk insecticide options (e.g., baits) and their combined use with alternative tactics is recommended. This review aims to examine alternative tactics used for cockroach control, with emphasis on those that are proven to be efficacious, and/or have potential for their incorporation in management programs of important domestic and peridomestic cockroaches in the USA. Remarkable examples of successful cockroach control programs are those that educate the public, promote cleanliness and hygiene, use traps to monitor infestation levels and utilize insecticide baits. Abstract Effective control of domestic and peridomestic cockroaches requires integrated approaches that emphasize concurrent use of chemicals with alternative control tactics. An integrated pest management (IPM) approach is particularly justified in environments where satisfactory cockroach control cannot be achieved due to multiple factors including development of insecticide aversion and resistance in some cockroach species, and poor sanitation or structural issues that foster infestations. While a flurry of research effort has been devoted to study alternative tactics for cockroach control, only a few of them have been evaluated in the context of IPM programs. This review focuses on examining studies on alternative tactics that are proven efficacious, economical, and logistically feasible for their inclusion in IPM programs for important domestic and peridomestic cockroaches in the USA. Management programs that educate the public on cockroach biology, behavior, and the importance of sanitation; use of traps to monitor infestation levels; apply targeted low impact insecticides such as baits, have demonstrated a greater success for effective and sustainable control of cockroaches when compared to an insecticide-only approach. Incorporation of other alternative control methods to IPM programs will require more applied research that validates their use in real-world scenarios and demonstrates their cost-effectiveness.
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Affiliation(s)
- Ameya D. Gondhalekar
- Center for Urban and Industrial Pest Management, Department of Entomology, Purdue University, West Lafayette, IN 47907, USA;
- Correspondence: (A.D.G.); (A.G.A.); (A.R.)
| | - Arthur G. Appel
- Department of Entomology and Plant Pathology, Auburn University, Auburn, AL 36849, USA
- Correspondence: (A.D.G.); (A.G.A.); (A.R.)
| | - Gretchen M. Thomas
- Center for Urban and Industrial Pest Management, Department of Entomology, Purdue University, West Lafayette, IN 47907, USA;
| | - Alvaro Romero
- Department of Entomology, Plant Pathology and Weed Science, New Mexico State University, Las Cruces, NM 88003, USA
- Correspondence: (A.D.G.); (A.G.A.); (A.R.)
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Molecular analysis of the blood meals and bacterial communities of bed bugs (Cimex lectularius L.) to assess interactions with alternative hosts. Parasitol Res 2021; 120:1209-1217. [PMID: 33559752 DOI: 10.1007/s00436-021-07079-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 02/02/2021] [Indexed: 01/04/2023]
Abstract
Common bed bugs (Cimex lectularius L.) are hematophagous pests present in urban environments across the globe. It is widely established that they have a strong host preference for humans. However, there are records of C. lectularius feeding upon a range of mammalian and avian hosts, including rodents, in the field. There is little information available about how frequently common bed bugs feed on alternative hosts in residential settings, but understanding this phenomenon has implications for both management of infestations and public health. Here, we examined cohorts of C. lectularius collected from 13 different dwellings in the state of New Jersey, USA, that were known to be simultaneously infested with house mice (Mus musculus domesticus). Host-specific quantitative polymerase chain reaction (qPCR) was used to determine if blood meals were taken from mice, while 16S rRNA gene amplicon sequencing was used to screen the bed bugs for the presence of zoonotic bacterial pathogens. We found no evidence that any of the bed bugs we collected fed on mice. Furthermore, the insects harbored depauperate bacterial communities that did not include known human pathogens. However, host-specific qPCR detected feline DNA in a pool of bed bugs from one dwelling, suggesting that interaction with domestic pets should be further investigated. Although sampling in this study was limited, the approach described herein will be useful for additional studies of the interactions between bed bugs and alternative blood meal hosts.
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Liu Q. Sustainable Pest Management for Health and Well-Being. China CDC Wkly 2020; 2:438-442. [PMID: 34594674 PMCID: PMC8428439 DOI: 10.46234/ccdcw2020.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 05/20/2020] [Indexed: 11/18/2022] Open
Affiliation(s)
- Qiyong Liu
- 1 State Key Laboratory of Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, WHO Collaborating Centre for Vector Surveillance and Management, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
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Wang C, Eiden A, Cooper R, Zha C, Wang D, Reilly E. Changes in Indoor Insecticide Residue Levels after Adopting an Integrated Pest Management Program to Control German Cockroach Infestations in an Apartment Building. INSECTS 2019; 10:insects10090304. [PMID: 31540434 PMCID: PMC6780151 DOI: 10.3390/insects10090304] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 11/16/2022]
Abstract
Insecticide use in homes leads to human exposure to insecticide residues that persist in the environment. Integrated pest management (IPM) programs have been known to be more environmentally friendly for managing German cockroach (Blattella germanica L.) infestations, but their effect on indoor insecticide residue levels are not well understood. An IPM program consisting of applying cockroach gel baits and placing insect sticky traps as the primary treatment methods were implemented. Floor wipe samples were collected from the bedroom and kitchen floors of 69 apartments with German cockroach infestations at 0 months and again at 12 months from 49 of the 69 apartments sampled at 0 months. Levels of 18 insecticide residues were measured. The mean insecticide residue concentration per apartment decreased by 74% after 12 months. The number of insecticides detected per apartment decreased from 2.5 ± 0.2 to 1.5 ± 0.2 (mean ± standard error). Indoxacarb residue was only detected in two apartments at 12 months despite the fact that an average of 32 ± 4 g 0.6% indoxacarb gel bait was applied per apartment. IPM implementation can result in significant reduction in the insecticide residue concentrations and number of detected insecticides in floor dust samples.
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Affiliation(s)
- Changlu Wang
- Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA.
| | - Amanda Eiden
- Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
| | - Richard Cooper
- Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
| | - Chen Zha
- Department of Entomology, Rutgers University, New Brunswick, NJ 08901, USA
| | - Desen Wang
- Key Laboratory of Bio-Pesticide Innovation and Application of Guangdong Province, Department of Entomology, College of Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Ed Reilly
- New Jersey Department of Environmental Protection, Trenton, NJ 08625, USA
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Gondhalekar AD. 2018 Highlights of Urban Entomology. JOURNAL OF MEDICAL ENTOMOLOGY 2019; 56:1188-1193. [PMID: 31505667 DOI: 10.1093/jme/tjz093] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Indexed: 06/10/2023]
Abstract
The field of urban entomology is primarily associated with the study of ants, bed bugs, cockroaches, termites, and other occasional invader pests that are found within or near human-made structures. A wide array of peer-reviewed studies were published in 2018. The topics of these articles ranged from genomes and basic biology of urban insects to various applied aspects of pest management. Key findings of these papers are presented and discussed from the perspective of the contributions they make to the discipline of urban entomology. Additionally, potential future research opportunities that are evident from these publications have been outlined.
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Fardisi M, Gondhalekar AD, Ashbrook AR, Scharf ME. Rapid evolutionary responses to insecticide resistance management interventions by the German cockroach (Blattella germanica L.). Sci Rep 2019; 9:8292. [PMID: 31165746 PMCID: PMC6549143 DOI: 10.1038/s41598-019-44296-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 05/14/2019] [Indexed: 11/12/2022] Open
Abstract
The German cockroach (Blattella germanica L.) is a worldwide pest that lives exclusively in human environments. B. germanica threatens human health by producing asthma-triggering allergens, vectoring pathogenic/antibiotic-resistant microbes, and by contributing to unhealthy indoor environments. While insecticides are essential for reducing cockroach populations and improving health outcomes, insecticide resistance has been a consistent barrier to cockroach control since the 1950s. We conducted seminal field studies to compare three insecticide resistance intervention strategies for cockroaches and evaluated resistance evolution across multiple generations. Using pre-treatment resistance assessment to drive decisions, we found that single active ingredient (AI) treatments can successfully eliminate cockroaches if starting resistance levels are low. We further established that rotation treatments intuitively reduce selection pressure, and are effective when insecticides with no/low resistance are used. We also found that mixture products containing thiamethoxam + λ-cyhalothrin AIs were universally ineffective and highly repellent; and finally, evolution of cross-resistance among AIs is a significant, previously unrealized challenge.
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Affiliation(s)
- Mahsa Fardisi
- Purdue University, Department of Entomology, West Lafayette, IN, 47907, USA
| | | | - Aaron R Ashbrook
- Purdue University, Department of Entomology, West Lafayette, IN, 47907, USA
| | - Michael E Scharf
- Purdue University, Department of Entomology, West Lafayette, IN, 47907, USA.
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Wang C, Bischoff E, Eiden AL, Zha C, Cooper R, Graber JM. Residents Attitudes and Home Sanitation Predict Presence of German Cockroaches (Blattodea: Ectobiidae) in Apartments for Low-Income Senior Residents. JOURNAL OF ECONOMIC ENTOMOLOGY 2019; 112:284-289. [PMID: 30321349 DOI: 10.1093/jee/toy307] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Indexed: 06/08/2023]
Abstract
The German cockroach, Blattella germanica (L.), is a common pest found in apartment buildings. Prevalence of cockroach infestations is affected by both environmental conditions and building occupant behavior, but their relationships are not well studied. The objective of this study was to analyze the presence of German cockroaches in relation to environmental conditions, resident demographics, and residents' tolerance of cockroaches. We conducted resident interviews, placed sticky traps to detect the presence of German cockroaches, and assessed apartment conditions. A total of 388 apartments from seven low-income apartment buildings, occupied by senior citizens in New Jersey, United States, were included. Among the 344 apartments where trap count data were obtained, 30% had German cockroaches. Among interviewed residents whose apartments had existing cockroach infestations, 36% were unaware of the presence of cockroaches. The odds of having cockroaches in apartments with a 'poor' sanitation rating in kitchens and bathrooms was 2.7 times greater than that in apartments with better sanitation conditions. Residents' tolerance to cockroaches is significantly associated with presence of cockroaches and cockroach population size. The median cockroach count when residents were bothered by cockroaches was ≥3, based on deployment of 4 sticky traps per apartment, over a 2-wk period. Assessing and reducing cockroach tolerance thresholds and improving housekeeping through resident education and assistance from community and housing management should be incorporated in future cockroach management programs in order to reduce high cockroach infestation rates found in similar communities.
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Affiliation(s)
- Changlu Wang
- Department of Entomology, Rutgers University, New Brunswick, NJ
| | - Evan Bischoff
- Department of Entomology, Rutgers University, New Brunswick, NJ
- Department of Epidemiology, Rutgers University, Piscataway, NJ
| | - Amanda L Eiden
- Department of Entomology, Rutgers University, New Brunswick, NJ
| | - Chen Zha
- Department of Entomology, Rutgers University, New Brunswick, NJ
| | - Richard Cooper
- Department of Entomology, Rutgers University, New Brunswick, NJ
| | - Judith M Graber
- Department of Entomology, Rutgers University, New Brunswick, NJ
- Department of Epidemiology, Rutgers University, Piscataway, NJ
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