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  1. Book ; Online ; E-Book: Ecology of diseases transmitted by mosquitoes to wildlife

    Gutiérrez-López, Rafael / Logan, James G. / Martínez-de la Puente, Josué

    (Ecology and control of vector-borne diseases ; volume 7)

    2022  

    Abstract: Mosquitoes transmit many of the pathogens that cause zoonotic diseases from wildlife and livestock to people, with devasting consequences for public health. The factors affecting the ecology and evolution of the transmission dynamics of these mosquito- ... ...

    Author's details edited by Rafael Gutiérrez-López, James G. Logan and Josué Martínez-de la Puente
    Series title Ecology and control of vector-borne diseases ; volume 7
    Collection
    Abstract Mosquitoes transmit many of the pathogens that cause zoonotic diseases from wildlife and livestock to people, with devasting consequences for public health. The factors affecting the ecology and evolution of the transmission dynamics of these mosquito-borne pathogens can be revealed using multidisciplinary research approaches. This 7th volume of the ECVD series focuses on the ecological factors that determine the transmission dynamics of mosquito-borne pathogens naturally circulating between animals of different taxa and their importance for human health. The authors revise the current knowledge on the pathogens that affect wildlife, including those maintained in captivity, as well as the use of cutting-edge techniques for the identification of potential vectors of these pathogens. In addition, this volume explores the role of factors related to global change, including changes in landscape use, deforestation and urbanization, as major drivers of the distribution of mosquito vectors and the dynamics of pathogen transmission. Finally, updated information on the approaches used to identify and control mosquito-borne diseases is presented, with a particular focus on those affecting humans. In summary, this book provides an updated review of the different mosquito-borne pathogens affecting animals and their public health relevance.

    Intro -- Introduction -- 1. Introducing the role of mosquitoes in the transmission of pathogens to wildlife -- Rafael Gutiérrez-López1,2*, James Logan3,4 and Josué Martínez-de la Puente5,6 -- The main wildlife pathogens transmitted by mosquitoes -- 2. Mammal´s pathogens transmitted by mosquitoes -- Claudia Paredes-Esquivel1* and Hans-Peter Fuehrer2 -- 3. Diptera-borne hemoparasites of herpetofauna: rediscovering its importance -- Nubia E Matta1*, Ingrid Astrid Lotta-Arévalo1, Brayan Andrés Gamboa-Suárez2 and Sergio Ibañez Bernal3 -- 4. Zoos and wildlife parks: a laboratory for the study of mosquito-borne wildlife diseases -- Doreen Werner1 and Helge Kampen2* -- Mosquito feeding behaviour -- 5. Effect of host preferences of mosquitoes on disease transmission between wildlife and humans -- Niels O. Verhulst1* and Alazne Díez-Fernández2 -- 6. Tools for mosquito blood meal identification -- Rafael Gutiérrez-López1,2*, Josué Martínez-de la Puente3,4 and Jordi Figuerola Borras4,5 -- Human role in the ecology of mosquito-borne diseases: global change effects -- 7. Consequences of deforestation and habitat degradation on wildlife mosquito-borne diseases -- Claire Loiseau1,2* and Ravinder NM Sehgal3 -- 8. Implication of human landscape transformation on mosquito populations -- Martina Ferraguti1*, Sergio Magallanes2 and Adolfo Ibáñez-Justicia3 -- 9. A meta-analytic approach to investigate mosquitoes' (Diptera: Culicidae) blood feeding preferences from non-urban to urban environments -- Diego Santiago-Alarcon -- 10. Surveillance of invasive mosquito species in islands with focus on potential vectors of zoonotic diseases.
    Keywords Electronic books
    Language English
    Size 1 Online-Ressource (264 Seiten)
    Publisher Wageningen Academic Publishers
    Publishing place Wageningen
    Publishing country Netherlands
    Document type Book ; Online ; E-Book
    Note Description based on publisher supplied metadata and other sources
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT021456254
    ISBN 978-90-8686-931-2 ; 9789086863792 ; 90-8686-931-9 ; 9086863795
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Article ; Online: Lyme disease laid bare.

    Logan, James G

    Nature

    2020  Volume 552, Issue 7684, Page(s) 174

    Language English
    Publishing date 2020-02-21
    Publishing country England
    Document type News
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/d41586-017-08442-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: A Qualitative Analysis of the Perceptions of Stakeholders Involved in Vector Control and Vector-Borne Disease Research and Surveillance in Orinoquia, Colombia.

    Jaramillo-Ramirez, Gloria Isabel / Tacugue, Maria Claudelle / Power, Grace M / Qureshi, Rimsha / Seelig, Frederik / Quintero, Juliana / Logan, James G / Jones, Robert T

    Tropical medicine and infectious disease

    2024  Volume 9, Issue 2

    Abstract: Colombia has a tropical climate and environmental conditions that favour the circulation of most of the known vector-borne diseases (VBDs). Protocols have been established and implemented to address the threats of these diseases, but they are for country- ...

    Abstract Colombia has a tropical climate and environmental conditions that favour the circulation of most of the known vector-borne diseases (VBDs). Protocols have been established and implemented to address the threats of these diseases, but they are for country-wide use and do not take into consideration the nuances of the different environments of the country. Almost the entire population is vulnerable to infection with one or more VBD. This study aims to characterise the perceptions and experiences of stakeholders involved in vector control and VBDs in the Orinoquia region in Colombia. Two panel discussions, and 12 semi-structured interviews, were conducted. Experts from the Colombian National Health Institute (INS), health secretaries from Meta, Guaviare and Vichada Departments, academic researchers, and individuals from private vector control companies participated. All sessions were recorded, transcribed, and translated, and then subject to thematic analysis. Three major themes emerged: involvement, limitations, and recommendations. Results showed that participants are engaged in vector surveillance activities, education, and vector control research. Participants focused on problems of disjointed efforts towards VBD control between health secretaries and the health ministry, as well as societal issues, such as socioeconomic, cultural, and political issues, which became the rationale for the lack of vector control resources. Responses in the panel discussions and interviews overlapped in opinions, and suggested that vector control could be improved through better communication between vector control bodies, strengthened engagement with vulnerable communities, more collaborative actions, and a more balanced distribution of resources.
    Language English
    Publishing date 2024-02-06
    Publishing country Switzerland
    Document type Journal Article
    ISSN 2414-6366
    ISSN (online) 2414-6366
    DOI 10.3390/tropicalmed9020043
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Repellent Screening of Selected Plant Essential Oils Against Dengue Fever Mosquitoes Using Behavior Bioassays.

    Deng, Wan / Li, Mi / Liu, Sisi / Logan, James G / Mo, Jianchu

    Neotropical entomology

    2023  Volume 52, Issue 3, Page(s) 521–529

    Abstract: Among the efforts to reduce mosquito-transmitted diseases, such as malaria and dengue fever, essential oils (EOs) have become increasingly popular as natural replacements for the repellant DEET. In this study, seven commercially available plant EOs ... ...

    Abstract Among the efforts to reduce mosquito-transmitted diseases, such as malaria and dengue fever, essential oils (EOs) have become increasingly popular as natural replacements for the repellant DEET. In this study, seven commercially available plant EOs against Aedes species mosquitoes were evaluated for their complete protection time (CPT, min) in vivo using human-hand in cage tests (GB2009/China and WHO2009). Among the EOs with the highest efficacy in repelling mosquitoes, Aedes albopictus (Skuse) were clove bud oil and patchouli oil. Both were further assessed according to the in vivo method recommended by the WHO, to determine their minimum effective dose and CPT. A comparison of the ED
    MeSH term(s) Humans ; Animals ; Plant Oils/pharmacology ; Oils, Volatile/pharmacology ; Insect Repellents/pharmacology ; Aedes ; Biological Assay ; Plants ; Dengue/prevention & control
    Chemical Substances Plant Oils ; Oils, Volatile ; Insect Repellents
    Language English
    Publishing date 2023-03-16
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2105363-7
    ISSN 1678-8052 ; 1519-566X
    ISSN (online) 1678-8052
    ISSN 1519-566X
    DOI 10.1007/s13744-023-01039-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Novel control strategies for mosquito-borne diseases.

    Jones, Robert T / Ant, Thomas H / Cameron, Mary M / Logan, James G

    Philosophical transactions of the Royal Society of London. Series B, Biological sciences

    2020  Volume 376, Issue 1818, Page(s) 20190802

    Abstract: Mosquito-borne diseases are an increasing global health challenge, threatening over 40% of the world's population. Despite major advances in malaria control since 2000, recent progress has stalled. Additionally, the risk ... ...

    Abstract Mosquito-borne diseases are an increasing global health challenge, threatening over 40% of the world's population. Despite major advances in malaria control since 2000, recent progress has stalled. Additionally, the risk of
    MeSH term(s) Animals ; Communicable Disease Control/instrumentation ; Culicidae ; Mosquito Control/instrumentation ; Mosquito Control/methods ; Mosquito Vectors ; Vector Borne Diseases/prevention & control
    Language English
    Publishing date 2020-12-28
    Publishing country England
    Document type Introductory Journal Article
    ZDB-ID 208382-6
    ISSN 1471-2970 ; 0080-4622 ; 0264-3839 ; 0962-8436
    ISSN (online) 1471-2970
    ISSN 0080-4622 ; 0264-3839 ; 0962-8436
    DOI 10.1098/rstb.2019.0802
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Vector control strategies in Brazil: a qualitative investigation into community knowledge, attitudes and perceptions following the 2015-2016 Zika virus epidemic.

    Bancroft, Dani / Power, Grace M / Jones, Robert T / Massad, Eduardo / Iriat, Jorge Bernstein / Preet, Raman / Kinsman, John / Logan, James G

    BMJ open

    2022  Volume 12, Issue 1, Page(s) e050991

    Abstract: Objective: The World Health Organization declared a Public Health Emergency of International Concern following the rapid emergence of neonatal microcephaly in Brazil during the 2015-2016 Zika virus (ZIKV) epidemic. In response, a national campaign ... ...

    Abstract Objective: The World Health Organization declared a Public Health Emergency of International Concern following the rapid emergence of neonatal microcephaly in Brazil during the 2015-2016 Zika virus (ZIKV) epidemic. In response, a national campaign sought to control
    Design: In 2017, the Zika Preparedness Latin America Network (ZikaPLAN) conducted a qualitative study to understand individual and community level experiences of ZIKV and other mosquito-borne disease outbreaks. Presented here is a thematic analysis of 33 transcripts from community focus groups and semistructured interviews, applying the Health Belief Model (HBM) to elaborate knowledge, attitudes and perceptions of ZIKV and vector control strategies.
    Participants: 120 purposively sampled adults of approximate reproductive age (18-45); 103 women participated in focus groups and 17 men in semistructured interviews.
    Setting: Two sociopolitically and epidemiologically distinct cities in Brazil: Jundiaí (57 km north of São Paolo) and Salvador (Bahia state capital).
    Results: Four key and 12 major themes emerged from the analysis: (1) knowledge and cues to action; (2) attitudes and normative beliefs (perceived threat, barriers, benefits and self-efficacy); (3) behaviour change (household prevention and community participation); and (4) community preferences for novel repellent tools, vector control strategies and ZIKV messaging.
    Conclusions: Common barriers to repellent adherence were accessibility, appearance and effectiveness. A strong case is made for the transferability of the HBM to inform epidemic preparedness for mosquito-borne disease outbreaks at the community level. Nationally, a health campaign targeting men is recommended, in addition to local mobilisation of funding to strengthen surveillance, risk communication and community engagement.
    MeSH term(s) Adult ; Animals ; Brazil/epidemiology ; Female ; Health Knowledge, Attitudes, Practice ; Humans ; Infant, Newborn ; Male ; Mosquito Vectors ; Zika Virus ; Zika Virus Infection/epidemiology ; Zika Virus Infection/prevention & control
    Language English
    Publishing date 2022-01-31
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2599832-8
    ISSN 2044-6055 ; 2044-6055
    ISSN (online) 2044-6055
    ISSN 2044-6055
    DOI 10.1136/bmjopen-2021-050991
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Increased Repellent Effect of DEET on Aedes aegypti (Diptera: Culicidae) Field Population.

    Maia, Pollyana Conceição Romão / La Corte, Roseli / Pires, Liandra Brasil / Banfield, Lydia / Logan, James G / Lima-Camara, Tamara Nunes

    Journal of medical entomology

    2022  Volume 59, Issue 4, Page(s) 1368–1375

    Abstract: Insecticides and repellents are routinely used in Brazil because of the high rates of arbovirus transmission and the nuisance caused by mosquitoes. However, few studies have assessed the effectiveness of repellents against mosquito populations that have ... ...

    Abstract Insecticides and repellents are routinely used in Brazil because of the high rates of arbovirus transmission and the nuisance caused by mosquitoes. However, few studies have assessed the effectiveness of repellents against mosquito populations that have been under exposure to xenobiotics, mainly insecticides and repellents. This study investigated the sensitivity of a field population of Aedes aegypti (Linnaeus, 1762) from a dengue-endemic area under high insecticide pressure to N,N-diethylmethylbenzamide (DEET), the active ingredient in common repellent products. The field (Laranjeiras, Sergipe, Brazil) and laboratory (Rockefeller) populations were characterized for the presence of the Val1016Ile kdr mutation, associated with pyrethroid resistance, and locomotor activity. Repellency bioassays were performed to assess the response of the mosquitoes to human odor by exposing them to 10% DEET applied to the skin in ethanol. Samples from the field population showed higher frequency of the kdr mutation, 21.9% homozygous and 21.9% heterozygous, greater locomotor activity and greater sensitivity to DEET than the laboratory population. These results suggest increased sensitivity to DEET in field populations and a possible interaction between insecticide exposure and sensitivity to DEET.
    MeSH term(s) Aedes/genetics ; Animals ; Brazil ; Culicidae ; DEET/pharmacology ; Humans ; Insect Repellents/pharmacology ; Insecticides/pharmacology
    Chemical Substances Insect Repellents ; Insecticides ; DEET (134-62-3)
    Language English
    Publishing date 2022-06-09
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 410635-0
    ISSN 1938-2928 ; 0022-2585
    ISSN (online) 1938-2928
    ISSN 0022-2585
    DOI 10.1093/jme/tjac068
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Increased Repellent Effect of DEET on Aedes aegypti (Diptera: Culicidae) Field Population

    Romão Maia, Pollyana Conceição / Corte, Roseli La / Pires, Liandra Brasil / Banfield, Lydia / Logan, James G / Lima-Camara, Tamara Nunes

    Journal of medical entomology. 2022 June 10, v. 59, no. 4

    2022  

    Abstract: Insecticides and repellents are routinely used in Brazil because of the high rates of arbovirus transmission and the nuisance caused by mosquitoes. However, few studies have assessed the effectiveness of repellents against mosquito populations that have ... ...

    Abstract Insecticides and repellents are routinely used in Brazil because of the high rates of arbovirus transmission and the nuisance caused by mosquitoes. However, few studies have assessed the effectiveness of repellents against mosquito populations that have been under exposure to xenobiotics, mainly insecticides and repellents. This study investigated the sensitivity of a field population of Aedes aegypti (Linnaeus, 1762) from a dengue-endemic area under high insecticide pressure to N,N-diethylmethylbenzamide (DEET), the active ingredient in common repellent products. The field (Laranjeiras, Sergipe, Brazil) and laboratory (Rockefeller) populations were characterized for the presence of the Val1016Ile kdr mutation, associated with pyrethroid resistance, and locomotor activity. Repellency bioassays were performed to assess the response of the mosquitoes to human odor by exposing them to 10% DEET applied to the skin in ethanol. Samples from the field population showed higher frequency of the kdr mutation, 21.9% homozygous and 21.9% heterozygous, greater locomotor activity and greater sensitivity to DEET than the laboratory population. These results suggest increased sensitivity to DEET in field populations and a possible interaction between insecticide exposure and sensitivity to DEET.
    Keywords Aedes aegypti ; active ingredients ; arboviruses ; deet ; ethanol ; heterozygosity ; homozygosity ; humans ; insecticides ; locomotion ; medical entomology ; mutation ; odors ; pyrethrins ; xenobiotics ; Brazil
    Language English
    Dates of publication 2022-0610
    Size p. 1368-1375.
    Publishing place Entomological Society of America
    Document type Article
    ZDB-ID 410635-0
    ISSN 0022-2585
    ISSN 0022-2585
    DOI 10.1093/jme/tjac068
    Database NAL-Catalogue (AGRICOLA)

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  9. Article ; Online: Validation of a method for the dry preservation and rehydration of Anopheles gambiae sensu lato for parity analysis to assess the impact of vector control measures in the field.

    Pretorius, Elizabeth / Kristan, Mojca / Bradley, John / da Silva, Eunice Teixeira / Hutchins, Harry / Barri, Fatucha / Cassama, Ansumane / Ceesay, Sainey / Ndiath, Mamadou Ousmane / Rodrigues, Amabelia / Logan, James G / Last, Anna / Jones, Robert T

    Parasites & vectors

    2023  Volume 16, Issue 1, Page(s) 236

    Abstract: Background: As the control of malaria remains heavily dependent on vector management interventions, it is important to understand the impact of these on mosquito populations. Age-grading is a valuable tool for this; however, logistical challenges in ... ...

    Abstract Background: As the control of malaria remains heavily dependent on vector management interventions, it is important to understand the impact of these on mosquito populations. Age-grading is a valuable tool for this; however, logistical challenges in remote, resource-poor areas make current methodologies difficult to incorporate into clinical trials and routine surveillance. Our aim was to validate a methodology that could be easily implemented in such settings. Using dried mosquito specimens instead of freshly killed ones, we validated the commonly used ovarian tracheation technique for assessing population age structure.
    Methods: Laboratory-reared Anopheles coluzzii mosquitoes with known parity status were dry preserved in silica gel for up to 12 weeks and rehydrated prior to parity assessment. The results were compared to parity results for freshly killed mosquitoes from the same colony. Preserved, field-caught Anopheles gambiae sensu lato (s.l.) from Guinea-Bissau were assessed by three different assessors blinded to each other's scores. An overall index of agreement was calculated using inter-rater reliability of all assessor pairings. The impact of preservation time was investigated using a one-way ANOVA to look for differences in assessor agreement over three time periods.
    Results: The parity status was correctly identified for 90% of dry preserved and rehydrated insectary-reared An. coluzzii and for 98% of freshly killed insectary-reared An. coluzzii. The inter-rater reliability was highest (0.94) for freshly killed An. coluzzii. The results for all time points showed excellent strength of agreement between assessors. For field-caught An. gambiae s.l., the overall index of agreement between all three assessors was 0.86 (95% confidence interval 0.78-0.93), indicating almost perfect agreement. There was no significant difference between assessor agreement between time frames.
    Conclusions: Dry preserving and rehydrating Anopheles mosquitoes provides an alternative to using freshly killed mosquitoes to assess the efficacy of a control intervention in remote settings where it is logistically difficult to dissect fresh specimens. This method also provides the flexibility required for parity assessment to be done on larger scales over bigger areas.
    MeSH term(s) Animals ; Anopheles ; Fluid Therapy ; Mosquito Vectors ; Reproducibility of Results
    Language English
    Publishing date 2023-07-15
    Publishing country England
    Document type Journal Article
    ZDB-ID 2409480-8
    ISSN 1756-3305 ; 1756-3305
    ISSN (online) 1756-3305
    ISSN 1756-3305
    DOI 10.1186/s13071-023-05866-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: The Threat of Vector-Borne Diseases in Sierra Leone.

    Jones, Robert T / Tytheridge, Scott J / Smith, Samuel J / Levine, Rebecca S / Hodges, Mary H / Ansumana, Rashid / Wulff, Sophie / Whitworth, Jimmy / Logan, James G

    The American journal of tropical medicine and hygiene

    2023  Volume 109, Issue 1, Page(s) 10–21

    Abstract: Sierra Leone is vulnerable to a wide range of vector-borne diseases transmitted by mosquitoes, tsetse flies, black flies, and other vectors. Malaria, lymphatic filariasis, and onchocerciasis have posed the greatest threat and have received the most ... ...

    Abstract Sierra Leone is vulnerable to a wide range of vector-borne diseases transmitted by mosquitoes, tsetse flies, black flies, and other vectors. Malaria, lymphatic filariasis, and onchocerciasis have posed the greatest threat and have received the most attention in terms of vector control and capacity for diagnosis. However, malaria infection rates remain high, and there is evidence of circulation of other vector-borne diseases, such as chikungunya and dengue, which may go undiagnosed and unreported. The limited understanding of the prevalence and transmission of these diseases restricts the capacity for predicting outbreaks, and impedes the planning of appropriate responses. We review the available literature and gather expert opinions from those working in the country to report on the status of vector-borne disease transmission and control in Sierra Leone, and present an assessment of the threats of these diseases. Our discussions highlight an absence of entomological testing for disease agents and the need for more investment in surveillance and capacity strengthening.
    MeSH term(s) Animals ; Sierra Leone/epidemiology ; Mosquito Vectors ; Culicidae ; Elephantiasis, Filarial/epidemiology ; Malaria/epidemiology ; Malaria/prevention & control
    Language English
    Publishing date 2023-06-05
    Publishing country United States
    Document type Review ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2942-7
    ISSN 1476-1645 ; 0002-9637
    ISSN (online) 1476-1645
    ISSN 0002-9637
    DOI 10.4269/ajtmh.22-0495
    Database MEDical Literature Analysis and Retrieval System OnLINE

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