Results 261 to 270 of about 24,209 (277)

Reprolysin metalloproteases from Ixodes persulcatus, Rhipicephalus sanguineus and Rhipicephalus microplus ticks

Experimental and Applied Acarology, 2014
Metalloproteases (MPs) have been considered essential for blood feeding and other physiological functions in several hematophagous animals, including ticks. We report the characterization of MP sequences of three important ticks from Asia, Africa and America: Ixodes persulcatus (Ip-MPs), Rhipicephalus sanguineus (Rs-MPs) and R.
Kazuhiko Ohashi, Carlos Termignoni, Lucas Tirloni, Satoru Konnai, Masayoshi Isezaki, Adriana Seixas, Adriana Seixas, Abid Ali, Abid Ali, Itabajara da Silva Vaz Junior   +9 more
openaire   +3 more sources

Effect of egg clustering on the fitness of Rhipicephalus sanguineus larvae

Parasitology Research, 2012
Several biological aspects of Rhipicephalus sanguineus have been studied, but scant information is available on the effect of egg clustering on incubation period and larval survival. Herein, R. sanguineus eggs were separated in groups composed by 1 (GI), 10 (GII), 50 (GIII), 100 (GIV), 500 (GV) and 1,000 (GVI) eggs (10 replicates), and incubation and ...
Alessio Giannelli, Domenico Otranto, Filipe Dantas-Torres, Filipe Dantas-Torres, Rafael Antonio Nascimento Ramos   +4 more
openaire   +4 more sources

Rhipicephalus sanguineus

Published as part of Fan, Qing-Hai, 2024, An annotated catalogue of mites and ticks (Acari) in Fiji, pp.
openaire   +1 more source

Rhipicephalus linnaei (Audouin, 1826) recognised as the "tropical lineage" of the brown dog tick Rhipicephalus sanguineus sensu lato: Neotype designation, redescription, and establishment of morphological and molecular reference.

Ticks and Tick-borne Diseases, 2022
J. Šlapeta, B. Halliday, S. Chandra, A. Alanazi, S. Abdel-Shafy   +4 more
semanticscholar   +1 more source

Comparative Profiling of MicroRNAs in Male and Female Rhipicephalus sanguineus

Applied Biochemistry and Biotechnology, 2015
Rhipicephalus sanguineus is an ectoparasite of medical and veterinary significance, which can transmit a number of pathogens including Babesia canis, Ehrlichia canis, and Rickettsia conorii. MicroRNAs (miRNAs) are recognized as regulators in sex differentiation in dioecious species.
Chang-Chun Shao, Zhu Xingquan, Yi-Zhou Chen, Min-Jun Xu, Jian-Ping Tao   +4 more
openaire   +3 more sources

Pathogens in ticks collected in Israel: II. Bacteria and protozoa found in Rhipicephalus sanguineus sensu lato and Rhipicephalus turanicus.

Ticks and Tick-borne Diseases, 2022
K. Mumcuoğlu, Gonul Arslan-Akveran, Sabiha Aydoğdu, D. Karasartova, A. Koşar, Unsal Savci, A. Keski̇n, A. Taylan-Ozkan   +7 more
semanticscholar   +1 more source

Rhipicephalus sanguineus: Sequential histopathology at the host-arthropod interface

Experimental Parasitology, 1974
Abstract The reaction beneath the mouth parts of an adult, female Rhipicephalus sanguineus attached to a dog develops progressively over 4–5 days. The cement substance is confined to the external surface of the epidermis and does not form any organized structure in the dermis. The hypostome is imbedded in the cement substance and does not penetrate
J.H. Theis, P.D. Budwiser
openaire   +3 more sources

Observation on the Saliva and Salivary Gland Extract of Haemaphysalis spinigera and Rhipicephalus sanguineus sanguineus

The Journal of Parasitology, 1981
Intracutaneous injection of histamine acid phosphate (HAP) and salivary gland extract (SGE) of Haemaphysalis spinigera and Rhipicephalus sanguineus sanguineus into sensitized and nonsensitized rabbits previously injected intravenously with Evans blue indicated that the ticks' saliva contained a pharmacodynamic substance in addition to having antigenic ...
openaire   +2 more sources

Rhipicephalus sanguineus: Amino acid composition of egg shell

Experimental Parasitology, 1971
Abstract Acid hydrolysis of the protein fraction of a batch of egg shells of Rhipicephalus sanguineus was followed by determination of the amino acids in the hydrolysate. Using thin layer chromatography, the amino acids—lysine, arginine, aspartic acid, serine, glycine, glutamic acid, alanine, threonine, valine, tyrosine, isoleucine, and leucine ...
Veronica L. Butler, Benedict J. Jaskoski
openaire   +3 more sources

The cytoplasmic inclusions in the oogenesis of rhipicephalus sanguineus (Latreille)

Zeitschrift f�r Zellforschung und Mikroskopische Anatomie, 1939
1. The Golgi bodies are in the form of platelets and dictyosomes. 2. No fatty droplets or fatty yolk bodies are present. 3. Mitochondria are observed supra vitally without the use of any dye. 4. Albuminous yolk bodies are produced by the direct transformation of mitochondria.
openaire   +2 more sources