First Hemispheric Report of Invasive Tick Species Haemaphysalis Punctata Canestrini Et Fanzago, 1878, First State Report of Haemaphysalis Longicornis Neumann, and Range Expansion of Native Tick Species in Rhode Island, USA

2021 ◽  
Author(s):  
Danielle M Tufts ◽  
Maria A Diuk-Wasser
Keyword(s):  
United States ◽  
Rhode Island ◽  
Range Expansion ◽  
Tick Species ◽  
The United States ◽  
Western Hemisphere ◽  
Avian Host ◽  
Haemaphysalis Longicornis ◽  
New Locations ◽  
Block Island

Abstract Invasive arthropod vectors and the range expansions of native vectors can lead to public and veterinary health concerns, as these vectors may introduce novel pathogens or spread endemic pathogens to new locations. Recent tick invasions and range expansion in the United States has been attributed to climate and land use change, an increase in global travel, and importations of exotic animals. A 10 year surveillance study was conducted on Block Island, Rhode Island from 2010–2020 including sampling ticks from small mammal and avian hosts. We report the discovery and establishment of the red sheep tick for the first time in the western hemisphere and in the United States. This invasive species was first collected in 2010 on Block Island, was collected continuously throughout the study, and was collected from an avian host. We document the first report of the invasive Asian longhorned tick in the state of Rhode Island, first observed at our sites in 2018. Finally, we present data on the range expansion and establishment of two native tick species, the lone star tick and the rabbit tick on Block Island. This study emphasized the importance of long-term surveillance to detect changes in tick host communities, including invasive and expanding native vectors of potential significance to humans and wildlife.

scholarly journals First hemispheric report of invasive tick species Haemaphysalis punctata, first state report of Haemaphysalis longicornis, and range expansion of native tick species in Rhode Island, USA

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Danielle M. Tufts ◽  
Maria A. Diuk-Wasser
Keyword(s):  
Rhode Island ◽  
Range Expansion ◽  
Tick Species ◽  
Western Hemisphere ◽  
Avian Host ◽  
Haemaphysalis Longicornis ◽  
New Locations ◽  
The Usa ◽  
Haemaphysalis Punctata ◽  
Block Island

Abstract Background Invasive arthropod vectors and the range expansions of native vectors can lead to public and veterinary health concerns, as these vectors may introduce novel pathogens or spread endemic pathogens to new locations. Recent tick invasions and range expansion in the USA has been attributed to climate and land use change, an increase in global travel, and importations of exotic animals. Methods A 10-year surveillance study was conducted on Block Island, Rhode Island, from 2010 to 2020 including sampling ticks from small mammal and avian hosts. Results We report the discovery and establishment of the red sheep tick (Haemaphysalis punctata) for the first time in the western hemisphere and in the US. This invasive species was first collected in 2010 on Block Island, was collected continuously throughout the study, and was collected from an avian host. We document the first report of the invasive Asian longhorned tick (Haemaphysalis longicornis) in the state of Rhode Island, first observed at our sites in 2018. Finally, we present data on the range expansion and establishment of two native tick species, the lone star tick and the rabbit tick, on Block Island. Conclusion This study emphasized the importance of long-term surveillance to detect changes in tick host communities, including invasive and expanding native vectors of potential significance to humans and wildlife. Graphical abstract

Seasonal Activity of Haemaphysalis longicornis (Acari: Ixodidae) in Southern New York State

2020 ◽  
Author(s):  
Nicholas P Piedmonte ◽  
Vanessa C Vinci ◽  
Thomas J Daniels ◽  
Bryon P Backenson ◽  
Richard C Falco
Keyword(s):  
United States ◽  
New York ◽  
Activity Patterns ◽  
New York State ◽  
The United States ◽  
Haemaphysalis Longicornis ◽  
Seasonal Activity ◽  
Eastern Asia ◽  
Short Life ◽  
Human Bite

Abstract The Asian longhorned tick, Haemaphysalis longicornis Neumann, is a species native to eastern Asia that has recently been discovered in the United States. In its native range, H. longicornis transmits pathogens that cause disease in humans and livestock. It is currently unknown whether H. longicornis will act as a vector in the United States. Understanding its seasonal activity patterns will be important in identifying which times of the year represent greatest potential risk to humans and livestock should this species become a threat to animal or public health. A study site was established in Yonkers, NY near the residence associated with the first reported human bite from H. longicornis in the United States. Ticks were collected once each week from July 2018 to November 2019. Haemaphysalis longicornis larvae were most active from August to November, nymphs from April to July, and adult females from June to September. This pattern of activity suggests that H. longicornis is capable of completing a generation within a single year and matches the patterns observed in its other ranges in the northern hemisphere. The data presented here contribute to a growing database for H. longicornis phenology in the northeastern United States. Potential implications of the short life cycle for the tick’s vectorial capacity are discussed.

scholarly journals Protective Effectiveness of Long-Lasting Permethrin Impregnated Clothing Against Tick Bites in an Endemic Lyme Disease Setting: A Randomized Control Trial Among Outdoor Workers

2020 ◽  
Vol 57 (5) ◽  
pp. 1532-1538
Author(s):  
Cedar Mitchell ◽  
Megan Dyer ◽  
Feng-Chang Lin ◽  
Natalie Bowman ◽  
Thomas Mather ◽  
...  
Keyword(s):  
United States ◽  
Rhode Island ◽  
The United States ◽  
Amblyomma Americanum ◽  
Adverse Outcomes ◽  
Control Group ◽  
Tick Bites ◽  
Outdoor Workers ◽  
Significant Difference ◽  
Protective Effectiveness

Abstract Tick-borne diseases are a growing threat to public health in the United States, especially among outdoor workers who experience high occupational exposure to ticks. Long-lasting permethrin-impregnated clothing has demonstrated high initial protection against bites from blacklegged ticks, Ixodes scapularis Say (Acari: Ixodidae), in laboratory settings, and sustained protection against bites from the lone star tick, Amblyomma americanum (L.) (Acari: Ixodidae), in field tests. However, long-lasting permethrin impregnation of clothing has not been field tested among outdoor workers who are frequently exposed to blacklegged ticks. We conducted a 2-yr randomized, placebo-controlled, double-blinded trial among 82 outdoor workers in Rhode Island and southern Massachusetts. Participants in the treatment arm wore factory-impregnated permethrin clothing, and the control group wore sham-treated clothing. Outdoor working hours, tick encounters, and bites were recorded weekly to assess protective effectiveness of long-lasting permethrin-impregnated garments. Factory-impregnated clothing significantly reduced tick bites by 65% in the first study year and by 50% in the second year for a 2-yr protective effect of 58%. No significant difference in other tick bite prevention method utilization occurred between treatment and control groups, and no treatment-related adverse outcomes were reported. Factory permethrin impregnation of clothing is safe and effective for the prevention of tick bites among outdoor workers whose primary exposure is to blacklegged ticks in the northeastern United States.

International Aviation Rivalry in Latin America, 1919-1927

1965 ◽  
Vol 7 (3) ◽  
pp. 345-356 ◽  
Author(s):  
Wesley Phillips Newton
Keyword(s):  
United States ◽  
Latin America ◽  
World War I ◽  
Transportation Problem ◽  
The United States ◽  
Western Hemisphere ◽  
Panama Canal ◽  
World War ◽  
Early Form ◽  
Pan American

In Latin America, international rivalry over aviation followed World War I. In its early form, it consisted of a commercial scramble among several Western European nations and the United States to sell airplanes and aviation products and to establish airlines in Latin America. Somewhat later, expanding European aviation activities posed an implicit threat to the Panama Canal.Before World War I, certain aerophiles had sought to advance the airplane as the panacea for the transportation problem in Latin America. The aviation pioneer Alberto Santos-Dumont of Brazil and the Aero Club of America, an influential private United States association, were in the van. In 1916, efforts by these enthusiasts led to the formation of the Pan American Aviation Federation, which they envisioned as the means of promoting and publicizing aviation throughout the Western Hemisphere.

scholarly journals Exotic Haemaphysalis longicornis (Acari: Ixodidae) in the United States: Biology, Ecology, and Strategies for Management

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Brittany L Schappach ◽  
Rayda K Krell ◽  
Victoria L Hornbostel ◽  
Neeta P Connally
Keyword(s):  
United States ◽  
Vector Competence ◽  
The United States ◽  
United States Department ◽  
Haemaphysalis Longicornis ◽  
Life Stages ◽  
Department Of Agriculture ◽  
Management Options ◽  
Significant Public Health ◽  
Multiple Pathogens

Abstract The Asian longhorned tick (ALT), Haemaphysalis longicornis Neumann (Acari: Ixodidae), is a three-host tick that was first detected outside of United States Department of Agriculture (USDA) quarantine in Hunterdon County, New Jersey, in 2017 and subsequently found in another 14 states. In its native Asia, and where it has become established in Australia and New Zealand, ALTs feed on a variety of hosts and are economically important livestock pests and competent vectors of multiple pathogens to humans and other animals. The degree to which ALT will become a persistent livestock pest or competent vector for introduced or existing pathogens in the United States is yet unclear. Because of its vast host availability, ability to reproduce asexually, known vector competence, and the presence of multiple life stages on hosts, the expansion of ALT establishment in the United States is expected, and is a significant public health and veterinary concern. In this paper, we discuss the biology, geographical distribution, life cycle and seasonal activity, reproduction, identification, medical and veterinary implications, management options, and future concerns in the United States.

United States Army in World War II: The Western Hemisphere: Guarding the United States and Its Outposts.

1965 ◽  
Vol 29 (3) ◽  
pp. 146
Author(s):  
Henry Zamensky ◽  
Stetson Conn ◽  
Rose C. Engelman ◽  
Byron Fairchild
Keyword(s):  
United States ◽  
World War Ii ◽  
United States Army ◽  
The United States ◽  
Western Hemisphere ◽  
World War
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