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Heinig R, Reeves LE, Lucas KJ. Aedes Tortilis, Culex Declarator, and Culex Tarsalis: New County Records for Mosquito Species in Collier County, Florida. JOURNAL OF THE AMERICAN MOSQUITO CONTROL ASSOCIATION 2023; 39:149-156. [PMID: 37603394 DOI: 10.2987/23-7129] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
Understanding the distribution of mosquito species is an important element of surveillance. This is especially true in Florida, where detections of nonnative mosquitoes have been increasing. Collier Mosquito Control District performs routine adult mosquito surveillance for operational purposes throughout the year. Here, we report records for 3 species collected in 2021 that had not been documented previously in Collier County, FL: Aedes tortilis, Culex declarator, and Cx. tarsalis. Specimens were initially identified based on morphology, then each species was confirmed by comparing the cytochrome c oxidase subunit I gene sequences to those of other related mosquito species. Although Ae. tortilis and Cx. declarator were collected at multiple sites, Cx. tarsalis was collected only once, making it unclear whether this species has established a permanent population within the county.
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Reeves LE, Sloyer KE, Tyler-Julian K, Heinig R, Rosales A, Domingo C, Burkett-Cadena ND. Culex (Phenacomyia) lactator (Diptera: Culicidae) in southern Florida, USA: a new subgenus and species country record. JOURNAL OF MEDICAL ENTOMOLOGY 2023; 60:478-486. [PMID: 36944500 DOI: 10.1093/jme/tjad023] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/14/2023] [Accepted: 02/24/2023] [Indexed: 05/13/2023]
Abstract
The Culex subgenus Phenacomyia is a small and poorly studied group of three mosquito species native to the American tropics. Here, we report the first detections of established populations of Culex (Phenacomyia) lactator Dyar & Knab in three counties of southern Florida. Culex lactator was first detected in May 2018 in southern Miami-Dade County, and, at this locality, was collected in subsequent years from 2018 to 2022 as both adults and immatures. Larvae and adults were subsequently collected in 2022, ~175 km northwest of the initial locality at nine sites in Collier and Lee Counties. Identification of specimens collected in these counties as Cx. lactator is supported by molecular analysis and morphological characters of the adult female, male genitalia, and larva. The host associations and vector competence of Cx. lactator have not been extensively studied, and the public health implications, if any, of the addition of this species to Florida's mosquito fauna are unclear. These collections represent the first detections of Cx. lactator, or any Phenacomyia species, in the United States, adding to a trend in which detections of established populations of mosquito species from the American tropics in Florida appear to be increasing.
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Affiliation(s)
- Lawrence E Reeves
- University of Florida, Institute of Food and Agricultural Sciences, Florida Medical Entomology Laboratory, 200 9th Street SE, Vero Beach, FL 32962, USA
| | - Kristin E Sloyer
- University of Florida, Institute of Food and Agricultural Sciences, Florida Medical Entomology Laboratory, 200 9th Street SE, Vero Beach, FL 32962, USA
| | - Kara Tyler-Julian
- Lee County Mosquito Control District, 15191 Homestead Road, Lehigh Acres, FL 33971, USA
| | - Rebecca Heinig
- Collier Mosquito Control District, 600 North Road, Naples, FL 34104, USA
| | - Atom Rosales
- Collier Mosquito Control District, 600 North Road, Naples, FL 34104, USA
| | - Candelaria Domingo
- University of Florida, Institute of Food and Agricultural Sciences, Florida Medical Entomology Laboratory, 200 9th Street SE, Vero Beach, FL 32962, USA
| | - Nathan D Burkett-Cadena
- University of Florida, Institute of Food and Agricultural Sciences, Florida Medical Entomology Laboratory, 200 9th Street SE, Vero Beach, FL 32962, USA
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Müller GA, de Mello CF, Bueno AS, de Alcantara Azevedo WT, Alencar J. Little noticed, but very important: The role of breeding sites formed by bamboos in maintaining the diversity of mosquitoes (Diptera: Culicidae) in the Atlantic Forest biome. PLoS One 2022; 17:e0273774. [PMID: 36067179 PMCID: PMC9447929 DOI: 10.1371/journal.pone.0273774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 08/12/2022] [Indexed: 11/18/2022] Open
Abstract
This study investigated the composition of mosquito species in different kinds of breeding sites in a tropical forest remnant of the Atlantic Forest and identified species of public health concern therein. Collections of immature forms of mosquitoes were carried out monthly at the Poço das Antas Biological Reserve in southeastern Brazil, between June 2014 and June 2015. Samples were collected from four types of breeding sites: bamboos, bromeliads, puddles, and a lake. A total of 1,182 specimens of mosquitoes belonging to 28 species and 13 genera were collected. Three species, Ad. squamipennis, An. neglectus, and Wy. arthrostigma represented 64.8% of the captured specimens. Only three species were found in more than one type of breeding site: Ps. ferox, An. triannulatus, and Tx. trichopygus. Two species of public health concern were found breeding in bamboo (Ae. aegypti and Ae. albopictus) and one in the lake (An. darlingi). Bamboo had the highest species richness, Shannon diversity, abundance of individuals and number of dominant species of all breeding sites. Similar Simpson diversity was obtained for bamboo and bromeliads, with higher values than those obtained for puddles and the lake. The significance of the four breeding sites, especially bamboos, is discussed in the context of controlling populations of sylvatic species of mosquitoes in Atlantic Forest areas.
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Affiliation(s)
- Gerson Azulim Müller
- Instituto Federal de Educação, Ciência e Tecnologia Farroupilha, Panambi, RS, Brazil
| | - Cecilia Ferreira de Mello
- Laboratório de Diptera, Instituto Oswaldo Cruz (Fiocruz), Rio de Janeiro, RJ, Brazil
- Programa de Pós-Graduação em Biologia Animal, Instituto de Biologia (UFRRJ), Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil
| | - Anderson S. Bueno
- Instituto Federal de Educação, Ciência e Tecnologia Farroupilha, Júlio de Castilhos, RS, Brazil
| | - Wellington Thadeu de Alcantara Azevedo
- Laboratório de Diptera, Instituto Oswaldo Cruz (Fiocruz), Rio de Janeiro, RJ, Brazil
- Programa de Pós-Graduação em Biologia Animal, Instituto de Biologia (UFRRJ), Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil
| | - Jeronimo Alencar
- Laboratório de Diptera, Instituto Oswaldo Cruz (Fiocruz), Rio de Janeiro, RJ, Brazil
- * E-mail:
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Giordano BV, Cruz A, Pérez-Ramos DW, Ramos MM, Tavares Y, Caragata EP. Mosquito Communities Vary across Landscape and Vertical Strata in Indian River County, Florida. Pathogens 2021; 10:pathogens10121575. [PMID: 34959530 PMCID: PMC8708810 DOI: 10.3390/pathogens10121575] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/23/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
Mosquito and arbovirus surveillance is essential to the protection of public health. A majority of surveys are undertaken at ground level. However, mosquitoes shelter, breed, and quest for hosts across vertical strata, thus limiting our ability to fully describe mosquito and arboviral communities. To elucidate patterns of mosquito vertical stratification, canopy traps were constructed to sample mosquitoes at heights of 1.5, 5.0, and 8.7 m across three different landscape types in a Florida coastal conservation area. We assessed trapping efforts using individual-based rarefaction and extrapolation. The effects of height, landscape, site location, and sampling date on mosquito community composition were parsed out using permutational ANOVA on a Hellinger-transformed Bray–Curtis dissimilarity abundance matrix. Lastly, a generalized linear mixed effects model (GLMM) was used to explore species-specific vertical patterns. We observed differences in sampling effort and community composition structure across various heights and landscapes. Our GLMM revealed significant effects of trap height for Aedes taeniorhynchus, Anopheles crucians, Anopheles quadrimaculatus, and Culex coronator, but not for Culex nigripalpus, the ultra-dominant species present in this area. Together these data provide evidence that height and landscape significantly affect mosquito community structures and highlight a need to develop sampling regimes to target specific vector and nuisance species at their preferred height and across different landscape types.
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Emergence potential of mosquito-borne arboviruses from the Florida Everglades. PLoS One 2021; 16:e0259419. [PMID: 34807932 PMCID: PMC8608345 DOI: 10.1371/journal.pone.0259419] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 10/19/2021] [Indexed: 11/21/2022] Open
Abstract
The Greater Everglades Region of South Florida is one of the largest natural wetlands and the only subtropical ecosystem found in the continental United States. Mosquitoes are seasonally abundant in the Everglades where several potentially pathogenic mosquito-borne arboviruses are maintained in natural transmission cycles involving vector-competent mosquitoes and reservoir-competent vertebrate hosts. The fragile nature of this ecosystem is vulnerable to many sources of environmental change, including a wetlands restoration project, climate change, invasive species and residential development. In this study, we obtained baseline data on the distribution and abundance of both mosquitos and arboviruses occurring in the southern Everglades region during the summer months of 2013, when water levels were high, and in 2014, when water levels were low. A total of 367,060 mosquitoes were collected with CO2-baited CDC light traps at 105 collection sites stratified among the major landscape features found in Everglades National Park, Big Cypress National Preserve, Fakahatchee State Park Preserve and Picayune State Forest, an area already undergoing restoration. A total of 2,010 pools of taxonomically identified mosquitoes were cultured for arbovirus isolation and identification. Seven vertebrate arboviruses were isolated: Everglades virus, Tensaw virus, Shark River virus, Gumbo Limbo virus, Mahogany Hammock virus, Keystone virus, and St. Louis encephalitis virus. Except for Tensaw virus, which was absent in 2013, the remaining viruses were found to be most prevalent in hardwood hammocks and in Fakahatchee, less prevalent in mangroves and pinelands, and absent in cypress and sawgrass. In contrast, in the summer of 2014 when water levels were lower, these arboviruses were far less prevalent and only found in hardwood hammocks, but Tensaw virus was present in cypress, sawgrass, pinelands, and a recently burned site. Major environmental changes are anticipated in the Everglades, many of which will result in increased water levels. How these might lead to the emergence of arboviruses potentially pathogenic to both humans and wildlife is discussed.
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Kondapaneni R, Malcolm AN, Vazquez BM, Zeng E, Chen TY, Kosinski KJ, Romero-Weaver AL, Giordano BV, Allen B, Riles MT, Killingsworth D, Campbell LP, Caragata EP, Lee Y. Mosquito Control Priorities in Florida-Survey Results from Florida Mosquito Control Districts. Pathogens 2021; 10:pathogens10080947. [PMID: 34451411 PMCID: PMC8401384 DOI: 10.3390/pathogens10080947] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/24/2021] [Accepted: 07/25/2021] [Indexed: 11/16/2022] Open
Abstract
Florida lies within a subtropical region where the climate allows diverse mosquito species including invasive species to thrive year-round. As of 2021, there are currently 66 state-approved Florida Mosquito Control Districts, which are major stakeholders for Florida public universities engaged in mosquito research. Florida is one of the few states with extensive organized mosquito control programs. The Florida State Government and Florida Mosquito Control Districts have long histories of collaboration with research institutions. During fall 2020, we carried out a survey to collect baseline data on the current control priorities from Florida Mosquito Control Districts relating to (1) priority control species, (2) common adult and larval control methods, and (3) major research questions to address that will improve their control and surveillance programs. The survey data showed that a total of 17 distinct mosquito species were considered to be priority control targets, with many of these species being understudied. The most common control approaches included truck-mounted ultra-low-volume adulticiding and biopesticide-based larviciding. The districts held interest in diverse research questions, with many prioritizing studies on basic science questions to help develop evidence-based control strategies. Our data highlight the fact that mosquito control approaches and priorities differ greatly between districts and provide an important point of comparison for other regions investing in mosquito control, particularly those with similar ecological settings, and great diversity of potential mosquito vectors, such as in Florida. Our findings highlight a need for greater alignment of research priorities between mosquito control and mosquito research. In particular, we note a need to prioritize filling knowledge gaps relating to understudied mosquito species that have been implicated in arbovirus transmission.
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Affiliation(s)
- Rishi Kondapaneni
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Ashley N. Malcolm
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Brian M. Vazquez
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Eric Zeng
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Tse-Yu Chen
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Kyle J. Kosinski
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Ana L. Romero-Weaver
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Bryan V. Giordano
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Benjamin Allen
- Mosquito Control Division, City of Jacksonville, Jacksonville, FL 32202, USA;
| | - Michael T. Riles
- Beach Mosquito Control District, Panama City Beach, FL 32413, USA;
| | | | - Lindsay P. Campbell
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Eric P. Caragata
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
| | - Yoosook Lee
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA; (R.K.); (A.N.M.); (B.M.V.); (E.Z.); (T.-Y.C.); (K.J.K.); (A.L.R.-W.); (B.V.G.); (L.P.C.); (E.P.C.)
- Correspondence:
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Reeves LE, Medina J, Miqueli E, Sloyer KE, Petrie W, Vasquez C, Burkett-Cadena ND. Establishment of Aedes (Ochlerotatus) scapularis (Diptera: Culicidae) in Mainland Florida, With Notes on the Ochlerotatus Group in the United States. JOURNAL OF MEDICAL ENTOMOLOGY 2021; 58:717-729. [PMID: 33225354 DOI: 10.1093/jme/tjaa250] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Indexed: 06/11/2023]
Abstract
Aedes scapularis (Rondani), a widespread neotropical vector mosquito species, has been included in the mosquito fauna of Florida on the basis of just three larval specimens that were collected in the middle Florida Keys in 1945. Here, we report numerous recent collections of immature and adult Ae. scapularis from multiple locations in two counties of southern Florida. These specimens represent the first records of Ae. scapularis from mainland Florida and the first records of the species in the state since the initial detection of the species 75 yr ago. Collections of both larvae and adults across several years indicate that Ae. scapularis is now established in Broward and Miami-Dade Counties. These contemporary records of this species in Florida may represent novel dispersal and subsequent establishment events from populations outside the United States or a recent reemergence of undetected endemic populations. To confirm morphological identification of Ae. scapularis specimens from Florida, the DNA barcoding region of the cytochrome c oxidase subunit I gene (COI) was sequenced and compared to all other Ochlerotatus Group species from the United States, specifically Aedes condolescens Dyar and Knab (Diptera: Culicidae), Aedes infirmatus Dyar and Knab (Diptera: Culicidae), Aedes thelcter Dyar (Diptera: Culicidae), Aedes tortilis (Theobald) (Diptera: Culicidae), and Aedes trivittatus (Coquillett) (Diptera: Culicidae). Molecular assays and sequencing confirm morphological identification of Ae. scapularis specimens. Maximum likelihood phylogenetic analysis of COI and ITS2 sequences place Florida Ae. scapularis in a distinct clade, but was unable to produce distinct clades for Florida specimens of Ae. condolescens and Ae. tortilis.
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Affiliation(s)
- Lawrence E Reeves
- Florida Medical Entomology Laboratory, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL
| | | | | | - Kristin E Sloyer
- Florida Medical Entomology Laboratory, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL
| | | | | | - Nathan D Burkett-Cadena
- Florida Medical Entomology Laboratory, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL
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González MA, Dilger E, Ronderos MM, Spinelli GR, Courtenay O, Hamilton JGC. Significant reduction in abundance of peridomestic mosquitoes (Culicidae) and Culicoides midges (Ceratopogonidae) after chemical intervention in western São Paulo, Brazil. Parasit Vectors 2020; 13:549. [PMID: 33160407 PMCID: PMC7648319 DOI: 10.1186/s13071-020-04427-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 10/24/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND We assessed the impact of two sand fly insecticide interventions (insecticide spraying and insecticide-impregnated dog collars) on the peridomestic abundance and distribution of mosquitoes (Culicidae) and biting midges (Ceratopogonidae) in western São Paulo (Brazil) in a long-term (42-month) evaluation. Both of these dipteran groups are vectors of diseases of medical and veterinary relevance to humans and domestic animals in Brazil. METHODS The interventions in the 3-arm stratified randomised control trial were: pheromone + insecticide (PI) (chicken roosts were sprayed with microencapsulated lambda-cyhalothrin; pheromone lure has no effect on the Diptera pests studied here); dog-collars (DC) (dogs fitted with deltamethrin-impregnated collars); and control (C) (unexposed to pyrethroids) were extended by 12 months. During that time, adult mosquitoes and midges were sampled along 280 households at three household locations (inside human dwellings, dog sleeping sites and chicken roosts). RESULTS We collected 3145 culicids (9 genera, 87.6% Culex spp.) distributed relatively uniformly across all 3 arms: 41.9% at chicken roosts; 37.7% inside houses; and 20.3% at dog sleeping sites. We collected 11,464 Culicoides (15 species) found mostly at chicken roosting sites (84.7%) compared with dog sleeping sites (12.9%) or houses (2.4%). Mosquitoes and Culicoides were most abundant during the hot and rainy season. Increased daytime temperature was marginally associated with increased mosquito abundance (Z = 1.97, P = 0.049) and Culicoides abundance (Z = 1.71, P = 0.087). There was no significant association with daily average rainfall for either group. Household-level mosquito and midge numbers were both significantly reduced by the PI intervention 56% [incidence rate ratio, IRR = 0.54 (95% CI: 0.30-0.97), P ≤ 0.05] and 53% [IRR = 0.47 (95% CI: 0.26-0.85), P ≤ 0.05], respectively, compared to the control intervention. The abundance of both dipteran groups at dog sleeping sites was largely unaffected by the PI and DC interventions. The PI intervention significantly reduced abundance of mosquitoes inside houses (41%) and at chicken roosting sites (48%) and reduced midge abundance by 51% in chicken roosting sites. CONCLUSIONS Sprayed insecticide at chicken roosting sites reduced the abundance of mosquitoes and midges at the peridomestic level while dog collars had no effect on numbers for any group.
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Affiliation(s)
- Mikel A. González
- Division of Biomedical and Life Sciences, Faculty of Health and Medicine, Lancaster University, Bailrigg, LA1 4YG Lancashire UK
- Present Address: Departamento de Sanidad Animal, Instituto Vasco de Investigación y Desarrollo Agrario (NEIKER), Derio, Bizkaia Spain
| | - Erin Dilger
- Zeeman Institute and School of Life Sciences, Gibbet Hill Campus, University of Warwick, Coventry, CV4 7AL UK
| | - María M. Ronderos
- División Entomología, Museo de La Plata, Paseo del Bosque s/n, 1900 La Plata, Buenos Aires Argentina
| | - Gustavo R. Spinelli
- División Entomología, Museo de La Plata, Paseo del Bosque s/n, 1900 La Plata, Buenos Aires Argentina
| | - Orin Courtenay
- Zeeman Institute and School of Life Sciences, Gibbet Hill Campus, University of Warwick, Coventry, CV4 7AL UK
| | - James G. C. Hamilton
- Division of Biomedical and Life Sciences, Faculty of Health and Medicine, Lancaster University, Bailrigg, LA1 4YG Lancashire UK
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Riles MT, Connelly CR. AN UPDATE OF THE MOSQUITO RECORDS OF FLORIDA COUNTIES, USA. JOURNAL OF THE AMERICAN MOSQUITO CONTROL ASSOCIATION 2020; 36:107-111. [PMID: 33575686 PMCID: PMC7871418 DOI: 10.2987/20-6923.1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
In the last 2 decades, many new Florida county mosquito records have been discovered. The intent of this report is to establish unpublished county records to update the known distribution of mosquito species in Florida. We report 92 new county records from 5 major sources collected during 1989-2019.
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Affiliation(s)
- Michael T Riles
- Beach Mosquito Control District, 1016 Cox Grade Road, Panama City, FL 32407
| | - C Roxanne Connelly
- University of Florida, Institute of Food and Agricultural Sciences, Florida Medical Entomology Laboratory, 200 9th Street SE, Vero Beach, FL 32962
- Centers for Disease Control and Prevention, Division of Vector-Borne Diseases, 3156 Rampart Road, Fort Collins, CO 80521
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Cartner RL, Evans CL, Harrison BA, Hager EJ. New County Records Demonstrating a Northern Expansion of Mansonia titillans in South Carolina, USA. JOURNAL OF THE AMERICAN MOSQUITO CONTROL ASSOCIATION 2018; 34:134-137. [PMID: 31442157 DOI: 10.2987/18-6733.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
New county records in South Carolina suggest an expansion of the recorded northern distribution of Mansonia titillans in the USA. New location records of Ma. titillans in Beaufort County, as well as new county records in Berkeley, Clarendon, Colleton, and Georgetown counties are reported. Taxonomic notes are presented that provide 100% identification accuracy. Adult Ma. titillans were collected between August and December 2017 from 8 locations in 5 counties in South Carolina. Distribution records for floating water hyacinth (Eichhornia crassipes) and water lettuce (Pistia stratiotes), the aquatic plants normally associated with immature Ma. titillans, are documented in relation to new records of Ma. titillans adults.
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11
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Wolff GH, Riffell JA. Olfaction, experience and neural mechanisms underlying mosquito host preference. ACTA ACUST UNITED AC 2018; 221:221/4/jeb157131. [PMID: 29487141 DOI: 10.1242/jeb.157131] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Mosquitoes are best known for their proclivity towards biting humans and transmitting bloodborne pathogens, but there are over 3500 species, including both blood-feeding and non-blood-feeding taxa. The diversity of host preference in mosquitoes is exemplified by the feeding habits of mosquitoes in the genus Malaya that feed on ant regurgitation or those from the genus Uranotaenia that favor amphibian hosts. Host preference is also by no means static, but is characterized by behavioral plasticity that allows mosquitoes to switch hosts when their preferred host is unavailable and by learning host cues associated with positive or negative experiences. Here we review the diverse range of host-preference behaviors across the family Culicidae, which includes all mosquitoes, and how adaptations in neural circuitry might affect changes in preference both within the life history of a mosquito and across evolutionary time-scales.
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Affiliation(s)
- Gabriella H Wolff
- Department of Biology, University of Washington, Seattle, WA 98195, USA
| | - Jeffrey A Riffell
- Department of Biology, University of Washington, Seattle, WA 98195, USA
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