Blood-sucking lice (Anoplura) of small mammals: True parasites

2007 ◽  
pp. 141-160 ◽  
Author(s):  
Ke Chung Kim
Keyword(s):  
Small Mammals ◽  
Blood Sucking ◽  
Sucking Lice

A checklist of bat-associated macronyssid mites (Acari: Gamasina: Macronyssidae) of Russia, with new host and geographical records

Zootaxa ◽  
2021 ◽  
Vol 4974 (3) ◽  
pp. 537-564
Author(s):  
M.V. ORLOVA ◽  
P.B. KLIMOV ◽  
O.L. ORLOV ◽  
D.G. SMIRNOV ◽  
A.V. ZHIGALIN ◽  
...  
Keyword(s):  
Russian Federation ◽  
Small Mammals ◽  
Mite Species ◽  
Russian Regions ◽  
New Host ◽  
Extensive Survey ◽  
Blood Sucking ◽  
The Family ◽  
The Russian Federation ◽  
Host Parasite

The family Macronyssidae (Acari: Mesostigmata) comprises mostly obligate blood-sucking ectoparasites of bats (Mammalia: Chiroptera) and some other animals, such as small mammals, reptiles and birds. Here, we document and curate previously known data, and, based on our extensive survey, provide this article of bat-associated macronyssid mites of the Russian Federation. We record a total of 24 mite species belonging to 4 genera (Ichoronyssus, Macronyssus, Steatonyssus, and Cryptonyssus). Twenty-seven new host-parasite associations are reported. In addition, were provide data on five major Russian regions, for which bat-associated mite records were lacking. 

scholarly journals New Records of Bartonella Spp. And Rickettsia Spp. In Lice Collected From Small Rodents

2020 ◽  
Author(s):  
Asta Aleksandravičienė ◽  
Algimantas Paulauskas ◽  
Michal Stanko ◽  
Jana Fričová ◽  
Jana Radzijevskaja
Keyword(s):  
Sequence Analysis ◽  
New Records ◽  
Myodes Glareolus ◽  
Molecular Characterisation ◽  
Infectious Agents ◽  
Human Pathogens ◽  
Small Rodents ◽  
Blood Sucking ◽  
Sucking Lice ◽  
Pcr Targeting

Abstract Background: Lice are blood-sucking insects that are of medical and veterinary significance as parasites and vectors for various infectious agents. More than half of described blood-sucking lice species are found on rodents. Rodents are important hosts of several Bartonella and Rickettsia species and some of these pathogens are characterised as human pathogens in Europe. Rodent ectoparasites, such as fleas and ticks, are important vectors of Bartonella spp. and Rickettsia spp., but knowledge about the presence of these bacteria in lice is limited. The aim of this study was to determine the prevalence of Bartonella and Rickettsia bacteria in lice collected from rodents in Slovakia.Methods: The ectoparasites were collected from small rodents captured from 2010 to 2015 at four different sites in eastern Slovakia. The presence of Bartonella and Rickettsia pathogens in lice samples was screened by real-time PCR, targeting ssrA and gltA genes respectively. The molecular characterisation of the Bartonella strains was based on sequence analysis of partial rpoB and ITS genes, and of the Rickettsia species on sequence analysis of the gltA gene. Results: A total of 1074 lice of seven species were collected from six rodent species in Slovakia from 2010 to 2015. Bartonella DNA was detected in three species of lice Hoplopleura affinis (collected from Apodemus agrarius, A. flavicollis and Myodes glareolus), Polyplax serrata (from A. agrarius) and Hoplopleura sp. (from A. flavicollis). Sequence analysis revealed that the Bartonella strains belonged to the B. coopersplainsensis, B. tribocorum and B. taylorii genogroups. Rickettsia DNR was detected in H. affinis and P. serrata lice collected from A. agrarius. Sequence analysis revealed the presence of two Rickettsia species: R. helvetica and Rickettsia sp.Conclusions: To the best of the authors’ knowledge, this is the first report on the occurrence and diversity of Bartonella spp. and Rickettsia spp. in lice collected from small rodents in Europe. This study is also the first to detect B. coopersplainsensis in Slovakia.

scholarly journals Flea Communities on Small Mammals in Lowland Environment

2020 ◽  
Vol 39 (3) ◽  
pp. 260-269 ◽  
Author(s):  
Ivan Baláž ◽  
Martina Zigová
Keyword(s):  
Small Mammals ◽  
Small Mammal ◽  
Dominant Species ◽  
Mammal Species ◽  
Blood Sucking ◽  
Four Seasons ◽  
Small Mammal Species

AbstractThe landscape of south-western Slovakia is characterised by anthropogenous reshaping, while fragments of undisturbed, waterlogged habitats have been preserved in what remains of the meandering ancient Žitava River. These refuges are inhabited by various small mammal species and their blood-sucking ectoparasites. Between 2014 and 2018, research on them was carried out in Slovakia’s Danubian Lowland (Podunajská nížina) during three out of the four seasons (spring, summer and autumn). The small mammals were captured at 27 localities. The occurrence of nine flee species from the Hystrichopsyllidae, Ctenophthalmidae and Ceratophyllidae families was documented on 12 small burrowing mammals. During the course of all the seasons in which research was conducted, Ctenophthalmus agyrtes, C. assimilis, Megabothris turbidus a Nosopsyllus fasciatus were found, among the most dominant species to be seen on small burrowing mammals.

scholarly journals The Incubation Period of the Eggs of Haematopinus asini

Parasitology ◽  
1919 ◽  
Vol 11 (3-4) ◽  
pp. 388-392 ◽  
Author(s):  
A. Bacot ◽  
L. Linzell
Keyword(s):  
Incubation Period ◽  
Blood Sucking ◽  
Sucking Lice

Three kinds of lice are found on horses, two belonging to the Mallophaga or scale-eating lice and one to the Siphunculata or blood-sucking lice.

scholarly journals Ectoparasites (sucking lice, fleas and ticks) of small mammals in southeastern Kenya

2009 ◽  
Vol 23 (4) ◽  
pp. 387-392 ◽  
Author(s):  
N. O. OGUGE ◽  
L. A. DURDEN ◽  
J. E. KEIRANS ◽  
H. D. BALAMI ◽  
T. G. SCHWAN
Keyword(s):  
Small Mammals ◽  
Sucking Lice

First molecular identification of Mycoplasma ovis and ‘Candidatus M. haemoovis’ from goat, with lack of haemoplasma PCR-positivity in lice

2012 ◽  
Vol 60 (3) ◽  
pp. 355-360 ◽  
Author(s):  
Sándor Hornok ◽  
István Hajtós ◽  
Marina Meli ◽  
Imre Farkas ◽  
Enikő Gönczi ◽  
...  
Keyword(s):  
Inclusion Bodies ◽  
Bacterial Load ◽  
The Other ◽  
Simultaneous Presence ◽  
Cloning And Sequencing ◽  
Blood Samples ◽  
Blood Sucking ◽  
Blood Smears ◽  
Molecular Investigation ◽  
Sucking Lice

In order to investigate haemotropic Mycoplasma (formerly Eperythrozoon) infection of goats, blood samples and blood-sucking lice (Linognathus stenopsis) were collected in two goat herds. DNA was extracted from 20 blood samples and from 49 lice allocated to six pools according to host individuals. Haemoplasma infection was detected in four goats by real-time PCR. From the sample with the highest bacterial load the simultaneous presence of M. ovis and ‘Candidatus M. haemoovis’ was demonstrated by cloning and sequencing. Louse pools were haemoplasma negative, including those from bacteraemic animals. However, not only were Anaplasma inclusion bodies seen in blood smears from goats, but relevant PCR-positivity was also detected among lice. This is the first report of a molecular investigation on caprine haemoplasmas, including analysis of their bloodsucking lice. In summary, goats are susceptible to both molecularly characterised ovine haemoplasmas. On the other hand, goat sucking lice (L. stenopsis) do not appear to be potential vectors of these agents.

scholarly journals Fragmented mitochondrial genomes are present in both major clades of the blood-sucking lice (suborder Anoplura): evidence from two Hoplopleura rodent lice (family Hoplopleuridae)

BMC Genomics ◽  
2014 ◽  
Vol 15 (1) ◽  
pp. 751 ◽  
Author(s):  
Wen-Ge Dong ◽  
Simon Song ◽  
Xian-Guo Guo ◽  
Dao-Chao Jin ◽  
Qianqian Yang ◽  
...  
Keyword(s):  
Mitochondrial Genomes ◽  
Blood Sucking ◽  
Sucking Lice

scholarly journals Variation of mitochondrial minichromosome composition in Hoplopleura lice (Phthiraptera: Hoplopleuridae) from rats

2020 ◽  
Author(s):  
Yi-Tian Fu ◽  
Yu Nie ◽  
De-Yong Duan ◽  
Guo-Hua Liu
Keyword(s):  
Phylogenetic Analyses ◽  
Amino Acid Sequences ◽  
Coding Region ◽  
Illumina Platform ◽  
Protein Coding ◽  
Protein Coding Genes ◽  
Blood Sucking ◽  
The Family ◽  
Sucking Lice ◽  
Mt Genome

Abstract Background: The family Hoplopleuridae contains at least 183 species of blood-sucking lice, which widely parasitize both mice and rats. Fragmented mitochondrial (mt) genomes have been reported in two rat lice (Hoplopleura kitti and H. akanezumi) from this family, but some minichromosomes were unidentified in their mt genomes.Methods: We sequenced the mt genome of the rat louse Hoplopleura sp. with an Illumina platform and compared its mt genome organization with H. kitti and H. akanezumi.Results: Fragmented mt genome of the rat louse Hoplopleura sp. contains 37 genes which are on 12 circular mt minichromosomes. Each mt minichromosome is 1.8–2.7 kb long and contains 1–5 genes and one large non-coding region. The gene content and arrangement of mt minichromosomes of Hoplopleura sp. (n = 3) and H. kitti (n = 3) are different from those in H. akanezumi (n = 3). Phylogenetic analyses based on the deduced amino acid sequences of the eight protein-coding genes showed that the Hoplopleura sp. was more closely related to H. akanezumi than to H. kitti, and then they formed a monophyletic group.Conclusions: Comparison among the three rat lice revealed variation in the composition of mt minichromosomes within the genus Hoplopleura. Hoplopleura sp. is the first species from the family Hoplopleuridae for which a complete fragmented mt genome has been sequenced. The new data provide useful genetic markers for studying the population genetics, molecular systematics and phylogenetics of blood-sucking lice.

scholarly journals Regression mathematical modeling of the population of mouse-like rodents, hosts of blood-sucking arthropods in the Non-Black Earth Zone by the example of the Kaluga Region

2021 ◽  
Vol 15 (3) ◽  
pp. 54-63
Author(s):  
F. I. Vasilevich ◽  
A. M. Nikanorova ◽  
V. V. Kalmykov ◽  
A. I. Selyutina
Keyword(s):  
Mathematical Modeling ◽  
Small Mammals ◽  
Atmospheric Pressure ◽  
Ixodid Ticks ◽  
Climate Conditions ◽  
Vector Borne Diseases ◽  
Blood Sucking ◽  
Two Factors ◽  
Vector Borne ◽  
Kaluga Region

The purpose of the research is a regression mathematical modeling of the population of small mammals, hosts of ixodid ticks in the Kaluga Region, which allows assessing the likelihood of zoonotic and vector-borne diseases.Materials and methods. For 10 years (from 2009 to 2019), a 2k multifactorial experiment was performed in the field by the method of V. V. Kalmykov (2016). The study object was mouse-like rodents that are the most common in the Kaluga Region. Rodents were counted by standard methods using techniques of V. N. Shnitnikov (1929), P. B. Yurgenson (1934) and A. N. Formozov (1937). The generally accepted steel spring traps were used. Animals were counted throughout all habitats.Results and discussion. Regression mathematical models of the mouse-like rodent population were obtained depending on the average monthly temperature, precipitation and atmospheric pressure for the year in the Non-Black Earth Zone by the example of the Kaluga Region. The specific nature of the obtained analytical model is that the greatest influence on the population of small mammals is made by the interaction effect of two factors, temperature and atmospheric pressure. Their impact is more significant than the influence of each of the three study factors separately, in particular, it is stronger than the only influence of temperature by 1.02, the only impact of precipitation by 2.58, and the only impact of atmospheric pressure by 2.72. The analytic mathematical model allows us to calculate, without significant material or time costs, populations of mouse-like rodents not only in the Kaluga Region, but also in regions with similar climate conditions.

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