Results 51 to 60 of about 220,082 (250)

New county records of chewing lice (Mallophaga) on birds in Florida [PDF]

open access: yes, 2002
County records for avian lice are less significant than the host records themselves. Considering that most avian lice are host specific, the county records should resemble the area the host would most likely be encountered. Nonetheless, the list cited in
Holt, J. Adam
core   +1 more source

Pubic Lice (Pthirus pubis): History, Biology and Treatment vs. Knowledge and Beliefs of US College Students [PDF]

open access: yes, 2009
Pubic lice (Pthirus pubis) maintain a worldwide parasitic population infesting two to over 10 percent of human populations, continuing a presence that has been constant since early evidence 10,000 years ago. Outbreaks in the 1970s have been recorded, but
Anderson, Alice L., Chaney, Beth H.
core   +3 more sources

Detection of bacterial pathogens in clade E head lice collected from Niger’s refugees in Algeria

open access: yesParasites & Vectors, 2018
Background Head lice, Pediculus humanus capitis, are obligate blood-sucking parasites. Phylogenetically, they occur in five divergent mitochondrial clades (A, D, B, C and E), each having a particular geographical distribution.
Meriem Louni   +6 more
doaj   +1 more source

Evaluation of a Model of Effective Thermal Conductivity in Soils by Power Averaging Partial Conductivities

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Soil thermal conductivity is a key factor for the soil heat balance and is widely used in many fields of soil science. However, it is necessary to measure thermal conductivity of soils that have different porosities and degrees of saturation.
Claus Florian Stange, Ulrich Dehner
wiley   +1 more source

Evidence for an African cluster of human head and body lice with variable colors and interbreeding of lice between continents. [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: Human head lice and body lice have been classified based on phenotypic characteristics, including geographical source, ecotype (preferred egg laying site hair or clothes), shape and color.
Aurélie Veracx   +4 more
doaj   +1 more source

Challenges and opportunities in mitigating sarcoptic mange in wild South American camelids

open access: yesThe Journal of Wildlife Management, EarlyView.
Wild South American camelids—vicuña and guanaco—face threats from sarcoptic mange, a contagious skin disease linked to severe population declines. Despite its impact, major gaps remain in understanding disease dynamics. This review summarizes current knowledge, identifies key data and management gaps, and outlines urgent actions for effective ...
Alynn M. Martin   +13 more
wiley   +1 more source

Bed bug preferences for host odor or aggregation odor are differentially modulated by physiological state in various odorscapes

open access: yesPest Management Science, EarlyView.
The bed bug olfactory system is highly tuned to two odor sources with dedicated odor information‐processing pathways that are modulated by the satiety–hunger state. Understanding the dynamic nature of switching odor preferences at different phases of blood digestion will contribute to the development of lures with host kairomones and aggregation ...
Ayako Wada‐Katsumata   +4 more
wiley   +1 more source

Present and future potential of plant-derived products to control arthropods of veterinary and medical significance [PDF]

open access: yes, 2014
The use of synthetic pesticides and repellents to target pests of veterinary and medical significance is becoming increasingly problematic. One alternative approach employs the bioactive attributes of plant-derived products (PDPs). These are particularly
Finn, Robert   +3 more
core   +1 more source

Conceptualization of Health Nationalism and Glocalization of Health Policy: Barriers and Chances for Global Public Health

open access: yesWorld Medical &Health Policy, EarlyView.
ABSTRACT This article aims to sort out the meaning of the term “health nationalism,” operationalize this term and analyze this phenomenon in opposition to the cosmopolitan health policy model. Here, health nationalism is treated as a serious obstacle to access to healthcare and a cultural‐ideological barrier to equity in global public health. Two ideal
Piotr Żuk, Paweł Żuk
wiley   +1 more source

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