Abstract:
:Pest management by conventional pesticides has become progressively hindered by developing pest resistance and increase in consumers demand for safe and residue-free foodstuffs. This will create a considerable market opportunity for alternative products, including botanical pesticides. The present study was conducted to assess the combination of carvacrol and thymol, their repellent activity, and residual toxicity against Dermanyssus gallinae with the aim of designing a new strategy relying on natural compounds for the control of D. gallinae. Different ratios of carvacrol-thymol, 5:0, 4:1, 3:2, 2:3, 1:4, and 0:5 based on LD50 values, were tested for their toxicity on D. gallinae. For residual toxicity assay, mortality rate of mites recorded after being exposed to the surfaces 1, 3, 7, 14, 21, and 28 days post spraying by carvacrol-thymol preparation. In combination toxicity, carvacrol-thymol in 4:1 ratio showed the highest efficacy against D. gallinae. The highest repellent activity was observed in carvacrol-thymol 5:0 combination. Addition of thymol to carvacrol resulted in a decrease in repellent activity of carvacrol as was seen in carvacrol-thymol 3:2, 2:3, and 1:4 ratios (p < 0.05). Carvacrol-thymol in 4:1 ratio at 2 % concentration displayed good residual toxicity and was effective against D. gallinae till 14 days post spraying (p < 0.05). The present study showed that the combination of carvacrol-thymol particularly with a 4:1 ratio displayed improved acaricidal activity and good residual toxicity. However, combining the application of carvacrol and thymol did not show any synergistic effect on repellent activity. Overall, carvacrol-thymol can be suggested as an alternative strategy for the control of D. gallinae.
journal_name
Parasitol Resjournal_title
Parasitology researchauthors
Masoumi F,Youssefi MR,Tabari MAdoi
10.1007/s00436-016-5201-4subject
Has Abstractpub_date
2016-11-01 00:00:00pages
4239-4243issue
11eissn
0932-0113issn
1432-1955pii
10.1007/s00436-016-5201-4journal_volume
115pub_type
杂志文章abstract::Three new myxosporeans of the genus Sphaeromyxa Thélohan 1892 were discovered from the coastal waters off Xiamen in the East China Sea and characterized based on morphological and SSU rDNA data. Sphaeromyxa photopectoralis sp. n. was described from Photopectoralis bindus, and Sphaeromyxa sebastisca sp. n. was describe...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-020-06656-w
更新日期:2020-05-01 00:00:00
abstract::The existing armament of drugs for the treatment and prevention of malaria is inadequate due to development of resistance. In addition to this due to lack of economic enticement the rate of new drug development and new drug discovery in the segment of parasitic diseases is very low as compared to the other segments. T...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-010-1789-y
更新日期:2010-05-01 00:00:00
abstract::In this study, the antigenic mosaic of the vesicular fluid (VF) and hydrosoluble cyst-wall extract (CWE) of T. crassiceps (Tc; harvested from mice) and T. saginata (Ts) metacestodes was analyzed by combined precipitation maps developed in single and bidimensional immunoelectrophoresis against the respective rabbit ant...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/BF00931168
更新日期:1989-01-01 00:00:00
abstract::Susceptibility or resistance to infection with Cryptosporidium parvum correlates with the ability of mice to produce characteristic panels of cytokines in response to infection. Both adult healing and nonhealing mouse models of cryptosporidiosis were used to study the cell-mediated immune response during the course of...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-005-1436-1
更新日期:2005-10-01 00:00:00
abstract::The artemisinin-based combination therapy (ACT) is adopted by several countries as first line for malaria treatment in the last decade. Concomitantly, the World Health Organization and other research reports showed a dramatic decline in malaria burden in terms of morbidity, mortality and treatment failure (TF). The op...
journal_title:Parasitology research
pub_type: 杂志文章,评审
doi:10.1007/s00436-009-1700-x
更新日期:2010-02-01 00:00:00
abstract::Toxoplasmosis is a disease with a worldwide distribution that affects a wide variety of animal species, though with rare descriptions in chickens. We describe the clinical, epidemiological, pathological, and molecular aspects of a toxoplasmosis outbreak in domestic chickens and guinea fowl in southern Brazil. The floc...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-019-06233-w
更新日期:2019-03-01 00:00:00
abstract::Clonorchiasis, caused by Clonorchis sinensis infection, is a zoonotic parasitic disease of hepatobiliary system in which the proteins released by adult are major pathogenetic factors. In this study, we first characterized a putative sphingomyelin phosphodiesterase (CsSMPase) A-like secretory protein, which was highly ...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-013-3388-1
更新日期:2013-06-01 00:00:00
abstract::This study evaluated, for the first time, the genetic diversity of Toxoplasma gondii isolates from free-range chickens from the state of Paraíba, Northeast Brazil. Tissue samples from 33 chickens from properties in five municipalities of Paraíba (Esperança, Olho d'Água, Malta, Monteiro, and Patos) were bioassayed in m...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-017-5531-x
更新日期:2017-08-01 00:00:00
abstract::The aim of this work was to perform an analysis based on mtDNA sequences of the 16S rRNA gene in order to determine the phylogenetic position of ticks belonging to the Rhipicephalus sanguineus group from the Canary Islands, Cyprus, and Croatia. All the haplotypes obtained from ticks collected in the Canary Islands and...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-019-06214-z
更新日期:2019-03-01 00:00:00
abstract::Parasites from Flensburg fjord, northern German Baltic coast, were investigated under regard of the component, guild, and supra community level. At least, 28 host species of the guilds snails, planktonic and benthic crustaceans, and fish (exclusively small-sized species) were infected by 53 parasite species (28 autoge...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-008-1218-7
更新日期:2009-01-01 00:00:00
abstract::The present study investigates the damages of high intensity focused ultrasound (HIFU) to transplanted hydatid cysts in abdominal cavities of rabbits with aids of ultrasound contrast agent (UCA) and superabsorbent polymer (SAP) alone or in combination. A rabbit model with transplanted hydatid cyst was established by i...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-013-3340-4
更新日期:2013-05-01 00:00:00
abstract::Leishmania (Viannia) braziliensis is the major causative agent of American tegumentary leishmaniasis, a disease that has a wide geographical distribution and is a severe public health problem. The cysteine proteinase B (CPB) from Leishmania spp. represents an important virulence factor. In this study, we characterized...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-009-1632-5
更新日期:2009-12-01 00:00:00
abstract::NADH-ubiquinone oxidoreductase activity is present in mitochondrial lysates of Phytomonas serpens. Rotenone at 2-10 microM inhibited the activity 50-75%, indicating that it belongs to respiratory complex I. The activity was also inhibited 50-60% in the presence of 10-30 nM atovaquone suggesting that inhibition of comp...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-003-1058-4
更新日期:2004-03-01 00:00:00
abstract::DNA primers were designed from the 18S rRNA sequence from the relevant digenean trematode Dicrocoelium dendriticum to evaluate a polymerase chain reaction-based diagnostic method of this parasite from its eggs in faeces of naturally and experimentally infected sheep. In order to get DNA from D. dendriticum eggs, sever...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-013-3313-7
更新日期:2013-04-01 00:00:00
abstract::Coccidia (Chromista: Miozoa: Eimeriidae) of columbiform birds (Aves: Columbiformes) have been described since the end of the nineteenth century; however, some of these descriptions were poorly detailed or inconclusive. In this sense, the current work makes a detailed taxonomic revision reconsidering and organizing 18 ...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-019-06514-4
更新日期:2020-01-01 00:00:00
abstract::The activity of three anthelmintics (fenbendazole-FBZ; oxibendazole-OBZ; and pyrantel pamoate-PRT) was ascertained against the ascarid Parascaris equorum in horse foals on eight farms in Central Kentucky (2009-2010) in field tests. A total of 316 foals were treated, and 168 (53.2%) were passing ascarid eggs on the day...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-011-2379-3
更新日期:2011-10-01 00:00:00
abstract::The purpose of this paper is to disseminate, more widely, certain historically important aspects of research by O. Wilford Olsen on hookworms (Uncinaria lucasi) in northern fur seals (Callorhinus ursinus) and Steller sea lions (Eumatopias jubatus) in 1951 on St. Paul Island, Alaska. Highly meaningful facets of the res...
journal_title:Parasitology research
pub_type: 历史文章,杂志文章
doi:10.1007/s00436-005-1309-7
更新日期:2005-03-01 00:00:00
abstract::The tick Rhipicephalus microplus affects cattle health, with production loss in tropical and subtropical regions. Moreover, the use of commercial acaricides has been reduced due to the resistance of this parasite. Although alternatives such as plant bioactive molecules have been sought, essential oils present variatio...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-017-5662-0
更新日期:2018-01-01 00:00:00
abstract::Blastocystis sp. is a common intestinal parasite. To date, there have been sporadic and scanty studies on Blastocystis sp. carried out in rural communities in Nepal. We surveyed the prevalence of Blastocystis sp. and its possible associated risk factors, and reported the predominant Blastocystis sp. subtype in two rur...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-011-2665-0
更新日期:2012-04-01 00:00:00
abstract::Gyrodactylus bubyri Osmanov, 1965, a monogenean parasite of Caucasian dwarf goby Knipowitschia caucasica (Berg) described from Aral Sea and subsequently reported from the same host from Strymon River, Greece, is recorded from Atanasovsko Lake, Bulgarian Black Sea coast (the first record of G. bubyri from the Black Sea...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-015-4899-8
更新日期:2016-04-01 00:00:00
abstract::A LightCycler real-time polymerase chain reaction (PCR) assay was developed to detect Wuchereria bancrofti DNA in blood-fed mosquitoes. The assay is based on fluorescence melting curve analysis of the PCR product generated from a family of repeated DNA elements: the 182 bp SspI repeat, specific to the genus Wuchereria...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-004-1221-6
更新日期:2004-11-01 00:00:00
abstract::A total of 480 snails were collected from 3 habitats on the Mau Escarpment, Kenya, and were identified as Bulinus tropicus. Of the 351 snails examined alive in London, 75 were infected with Calicophoron microbothrium, 39 with C. microbothrium and Schistosoma bovis, 1 with S. bovis, 24 with other species of trematodes ...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/BF00931134
更新日期:1989-01-01 00:00:00
abstract::There appear to be few reports in the literature regarding the host-poultry red mite (Dermanyssus gallinae) immunological relationship, despite the negative impact D. gallinae can have on both bird welfare and egg production, as well as its potential to act as a reservoir of zoonotic infections. The current study inve...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-010-1821-2
更新日期:2010-05-01 00:00:00
abstract::Numerous species of Sarcocystis have been reported from wild ruminants, but none has been named from the Rocky Mountain goat (Oreamnos americanus). Mature sarcocysts were found in frozen muscle samples of three of seven mountain goats from Alaska, USA. Two morphological types of sarcocysts were found; one had Sarcocys...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-015-4644-3
更新日期:2015-11-01 00:00:00
abstract::In nature, parasitic infections must be addressed as complex systems involving parasite-host relationships on a temporal and spatial scale. Since the parasites cover a great biological diversity, we can expect that wildlife are exposed simultaneously to different parasites. In this sense, the objective of this work wa...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-020-07028-0
更新日期:2021-01-09 00:00:00
abstract::Blastocystis is an emerging zoonotic pathogen with global distribution. However, limited data exist on the prevalence and genetic diversity of Blastocystis in the USA and in food animals. We conducted the first large-scale molecular investigation of Blastocystis in the USA by testing 2539 fecal samples from dairy heif...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-018-6149-3
更新日期:2019-02-01 00:00:00
abstract::Prior studies have shown that filarial nematodes can effectively metabolize hydrogen peroxide in excess of that generated by activated host cells. However, the mechanisms of H2O2 removal by the filarial parasites are unclear. Herein we report the results of studies carried out on the biochemical activity and on immuno...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s004360050032
更新日期:2000-03-01 00:00:00
abstract::Toxoplasma gondii uses a unique mechanism to fulfill its asexual life cycles by which the parasite can infect all the warm-blooded animals including humans. Mitogen-activated protein kinase (MAPK) or extracellular signal-regulated kinase (ERK) pathway widely existed in eukaryotic cells mediates the conversion of envir...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-016-5103-5
更新日期:2016-09-01 00:00:00
abstract::We evaluated serum examination as an alternative to fecal analysis for the diagnosis of exposure to Cryptosporidium parvum in cattle. The accuracy of the serum ELISA was compared to the combined results of concentration flotation microscopy and fecal enzyme immunoassay. The expected performance of the serum ELISA at d...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/s00436-002-0665-9
更新日期:2002-09-01 00:00:00
abstract::A total of 70 proven cases of neurocysticercosis from la Réunion (Indian Ocean) were studied with enzyme-linked immunoassay (ELISA) and immunoelectrotransfer blot (EITB) to detect specific antibodies in serum and cerebrospinal fluid (CSF). Absorbance levels of antibody to crude Taenia solium cyst extract as an antigen...
journal_title:Parasitology research
pub_type: 杂志文章
doi:10.1007/BF00931618
更新日期:1995-01-01 00:00:00