Molecular Screening and Genetic Identification of in Brown Dog Tick () Infested on Stray Dogs in Taiwan.

is a tick-borne zoonotic pathogen of canines. In this study, the presence of was screened for in brown dog ticks () infesting stray dogs in Taiwan to determine overall prevalence. This study represents the first instance of genetic identification of in brown dog ticks in Taiwan.

First Detection and Genetic Identification of Endosymbiont in Field-Caught (Diptera: Culicidae) Mosquitoes Collected from Southern Taiwan.

The prevalence and genetic character of endosymbionts in field-collected mosquitoes were examined for the first time in Taiwan. A total of 665 were screened for infection using a PCR assay targeting the surface protein () gene. In general, the prevalence of infection was detected in 3.

First report and molecular identification of a reptilian tick, Amblyomma helvolum (Acari: Ixodidae), infesting wild green iguanas, Iguana iguana (Reptilia: Iguanidae), in southern Taiwan.

The genetic identity of the reptilian tick, Amblyomma helvolum, infesting wild green iguanas (Iguana iguana) in Taiwan, was examined. Genetic identity was determined by analyzing the 16S mitochondrial DNA gene sequences obtained from 11 Taiwan A. helvolum compared with other Amblyomma species, with two Dermacentor species and two Rhipicephalus species serving as outgroups.

First detection and molecular identification of Rickettsia massiliae, a human pathogen, in Rhipicephalus sanguineus ticks collected from Southern Taiwan.

The Rickettsia massiliae was firstly detected and identified in Rhipicephalus sanguineus ticks infested on dogs in Taiwan. A total of 1154 Rh. sanguineus ticks collected from 158 dogs of four districts of Tainan city were examined for Rickettsia infection by nested-PCR assay targeting the citrate synthase (gltA) and outer membrane protein B (ompB) genes of Rickettsia.

First zootiological survey of Amblyomma geoemydae ticks (Acari: Ixodidae) infesting a wild turtle (Cuora flavomarginata) in northern Taiwan.

The prevalence of Amblyomma geoemydae infesting yellow-margined box turtle (Cuora flavomarginata) was determined for the first time in northern Taiwan. In total, 352 ticks (140 adults, 61 nymphs and 151 larvae) were collected from 56 yellow-margined box turtles. The overall infestation was observed with an average density of 6.

First detection and molecular identification of a pathogenic spotted fever group Rickettsia, R. massiliae, from Rhipicephalus haemaphysaloides ticks infesting dogs in southern Taiwan.

Tick-borne Rickettsia pathogens become an emerging zoonotic infection worldwide. The prevalence and genetic identity of Rickettsia infection was determined firstly in Rhipicephalus haemaphysaloides ticks collected from dogs in southern Taiwan. A total of 141 Rh.

Molecular and morphological identification of a reptile-associated tick, Amblyomma geoemydae (Acari: Ixodidae), infesting wild yellow-margined box turtles (Cuora flavomarginata) in northern Taiwan.

The genetic identity and morphological features of a reptile-associated tick, Amblyomma geoemydae, were examined for the first time in Taiwan. The key morphological characters of male and female Am. geoemydae were photographed using a stereo microscope.

First detection and genetic identification of Rickettsia infection in Rhipicephalus sanguineus (Acari: Ixodidae) ticks collected from Southern Taiwan.

The prevalence and genetic identity of Rickettsia infection in Rhipicephalus sanguineus sensu lato (s.l.) ticks were determined in Taiwan.

Molecular Detection and Genetic Identification of Infection in Ticks, an Incriminated Vector for Geographical Transmission in Taiwan.

Tick-borne pathogens have become an emerging source of zoonotic infections and have a major impact on human health worldwide. In this study, the prevalence and genetic identity of infections in ticks was firstly determined in Kinmen Island of Taiwan. A total of 247 ticks were examined for infection by nested-PCR assay targeting the citrate synthase (gltA) gene of .

Molecular Detection and Genetic Identification of Wolbachia Endosymbiont in Wild-Caught Culex quinquefasciatus (Diptera: Culicidae) Mosquitoes from Sumatera Utara, Indonesia.

The genetic identity of Wolbachia endosymbiont in wild-caught Culex quinquefasciatus was determined for the first time in Indonesia. A total of 314 Cx. quinquefasciatus were examined for Wolbachia by PCR assay targeting the Wolbachia surface protein (wsp) gene.

Molecular detection and genetic identification of Wolbachia endosymbiont in Rhipicephalus sanguineus (Acari: Ixodidae) ticks of Taiwan.

The genetic identity of Wolbachia endosymbiont in Rhipicephalus sanguineus ticks was determined for the first time in Taiwan. In total 1004 Rh. sanguineus ticks were examined for Wolbachia by polymerase chain reaction assay targeting the Wolbachia surface protein (wsp) gene.

Using bispecific antibodies in forced degradation studies to analyze the structure-function relationships of symmetrically and asymmetrically modified antibodies.

Forced degradation experiments of monoclonal antibodies (mAbs) aid in the identification of critical quality attributes (CQAs) by studying the impact of post-translational modifications (PTMs), such as oxidation, deamidation, glycation, and isomerization, on biological functions. Structure-function characterization of mAbs can be used to identify the PTM CQAs and develop appropriate analytical and process controls. However, the interpretation of forced degradation results can be complicated because samples may contain mixtures of asymmetrically and symmetrically modified mAbs with one or two modified chains.

First detection and genetic identification of Hepatozoon canis in Rhipicephalus sanguineus sensu lato ticks collected from dogs of Taiwan.

We determined the prevalence of infection and genetic identity of Hepatozoon spp. harbored by Rhipicephalus sanguineus sensu lato ticks in Taiwan. A total of 1082 ticks were collected from dogs and DNA extraction was performed from individual tick specimens.

First zootiological survey of hard ticks (Acari: Ixodidae) infesting dogs in northern Taiwan.

Hard ticks infesting canine hosts were determined for the first time in northern Taiwan. Between May 2010 and April 2011, a total of 9467 ticks were collected from 2025 dogs. They were identified based on pictorial keys of their morphological characteristics.

Molecular and morphological identification of a human biting tick, Amblyomma testudinarium (Acari: Ixodidae), in Taiwan.

Genetic identity and morphological features of a human biting tick, Amblyomma testudinarium, were determined for the first time in Taiwan. Morphological features of adult male and female ticks of Am. testudinarium were observed and photographed by a stereo- microscope.

First detection and molecular identification of Babesia microti in Rattus losea captured from the offshore Kinmen Island of Taiwan.

Babesia microti was firstly detected and identified in brown country rats (Rattus losea, Swinhoe) captured from the offshore Kinmen Island of Taiwan. The prevalence of Babesia infection in 283 rodents was screened by polymerase chain reaction (PCR) assay using a piroplasma-conserved primer set (Piro A/B) and the thirty-seven PCR-positive rodents were further examined by PCR using a species-specific primer set (Bab 1/4) targeting the gene encoding the nuclear small-subunit ribosomal RNA (18S rRNA) of Babesia species. B.

Molecular analysis of Rhipicephalus sanguineus (Acari: Ixodidae), an incriminated vector tick for Babesia vogeli in Taiwan.

The genetic identity of Rhipicephalus sanguineus tick was determined for the first time in Taiwan. The phylogenetic relationships were analyzed by comparing the sequences of mitochondrial 16S ribosomal DNA gene obtained from 32 strains of ticks representing six species of Rhipicephalus, two species of Dermacentor and two outgroup species (Haemaphysalis inermis and Ixodes ricinus). Seven major clades can be easily distinguished by neighbour-joining analysis and were congruent by maximum-parsimony method.

First detection and molecular identification of Babesia gibsoni from Rhipicephalus sanguineus ticks.

Babesia gibsoni was firstly identified in Rhipicephalus sanguineus ticks infested on dogs in Asia. A total of 1195 ticks collected from veterinary practitioners and pet clinics were examined for Babesia by nested-polymerase chain reaction assay based on the 18S small subunit ribosomal RNA (ssrRNA) gene. Babesia infection was detected in nymph, male and female ticks with an infection rate of 2.

First detection and molecular identification of Babesia vogeli from Rhipicephalus sanguineus (Acari: Ixodidae) in Taiwan.

A total of 578 Rhipicephalus sanguineus ticks collected from dogs in Taiwan were examined for Babesia by species-specific polymerase chain reaction assay based on the 18S small subunit ribosomal RNA (ssrRNA) gene. Babesia DNA was detected in 1.04 % (6/578) of Rh.

Evolutionary divergence of β-expansin structure and function in grasses parallels emergence of distinctive primary cell wall traits.

Expansins are wall-loosening proteins that promote the extension of primary cell walls without the hydrolysis of major structural components. Previously, proteins from the EXPA (α-expansin) family were found to loosen eudicot cell walls but to be less effective on grass cell walls, whereas the reverse pattern was found for EXPB (β-expansin) proteins obtained from grass pollen. To understand the evolutionary and structural bases for the selectivity of EXPB action, we assessed the extension (creep) response of cell walls from diverse monocot families to EXPA and EXPB treatments.

First detection and molecular identification of Borrelia garinii spirochete from Ixodes ovatus tick ectoparasitized on stray cat in Taiwan.

Borrelia garinii spirochete was detected for the first time in Ixodes ovatus tick ectoparasitized on stray cat in Taiwan. The genetic identity of this detected spirochete was determined by analyzing the gene sequence amplified by genospecies-specific polymerase chain reaction assays based on the 5S-23S intergenic spacer amplicon (rrf-rrl) and outer surface protein A (ospA) genes of B. burgdorferi sensu lato.

Molecular detection and genetic identification of Borrelia garinii and Borrelia afzelii from patients presenting with a rare skin manifestation of prurigo pigmentosa in Taiwan.

Objectives: To determine the genetic identity of Borrelia spirochetes isolated from patients with an unusual skin lesion of prurigo pigmentosa (PP) in Taiwan. The causative agents responsible for human borreliosis were clarified.

Methods: Serum samples and skin specimens were collected from 14 patients with suspected PP and five controls.

First report of furuncular myiasis caused by the larva of botfly, Dermatobia hominis, in a Taiwanese traveler.

A case of furuncular myiasis was reported for the first time in a 29-year-old young Taiwanese traveler returning from an ecotourism in Peru. Furuncle-like lesions were observed on the top of his head and he complained of crawling sensations within his scalp. The invasive larva of botfly, Dermatobia hominis, was extruded from the furuncular lesion of the patient.

First report of Amblyomma helvolum (Acari: Ixodidae) from the Taiwan stink snake, Elaphe carinata (Reptilia: Colubridae), collected in southern Taiwan.

A Taiwan stink snake (Elaphe carinata) was captured in shrubbery at a fruit farm in southern Taiwan, and 3 female ticks (2 flat, one fully engorged) observed on this snake were collected and identified as Amblyomma helvolum, the first record of this host association in mainland Taiwan. The key morphological characters of female A. helvolum were photographed using a stereomicroscope.

Prevalence and molecular identification of Borrelia spirochetes in Ixodes granulatus ticks collected from Rattus losea on Kinmen Island of Taiwan.

Background: Ixodes granulatus is widely distributed in various countries of Southeast Asia and Taiwan. Although this tick species is presumed to be the vector for the enzoonotic transmission of Borrelia spirochetes in the Taiwan area, the prevalence of infection and genetic diversity of Borrelia spirochetes harbored by this tick species need to be further determined.

Methods: DNA extraction was performed from individual tick specimens collected from Rattus losea on Kinmen Island of Taiwan.