Resultados de búsqueda - "Infection"

Geographical distribution, host range and genetic diversity of Fusarium oxysporum f. sp. cubense causing Fusarium wilt of banana in India por Thangavelu, Raman, Amaresh, Hadimani, Gopi, Muthukathan, Loganathan, Murugan, Nithya, Boopathy, Devi, Perumal Ganga, Anuradha, Chelliah, Thirugnanavel, Anbazhagan, Patil, Kalyansing Baburao, Blomme, Guy, Selvarajan, Ramasamy

“…Thirteen VCGs were identified, of which VCGs 0124, 0125, 01220, and 01213/16 were dominant and infected Cavendish bananas. Phylogenetic analysis divided the Indian Foc isolates into race 1 (R1), subtropical race 4 (STR4), and tropical race 4 (TR4). …”
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Longitudinal observational (single cohort) study on the causes of trypanocide failure in cases of African animal trypanosomosis in cattle near wildlife protected areas of Northern... por Richards, Shauna, Pagnossin, D., Buyugu, P.S., Manangwa, O., Mramba, F., Sindoya, E., Paxton, E., Torr, S.J., Ritchie, R., Rossi, G.E., Anyanwu, Lawrence N., Barrett, M.P., Morrison, L.J., Auty, H.

“…One-third of trypanocide administrations were not given adequately, and many trypanocides were given to animals that tested negative for trypanosome infections by PCR. Failures occurred in 7% (95% CI 3.0–14%) of curative treatments, and 44% (95% CI 35–42%) of prophylactic administrations. …”
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Implementation gaps in food safety interventions: evidence from a multi-vocal review focusing on animal-source foods in Ethiopia por Bekele, Meseret, Grace, Delia, Knight-Jones, Theodore J.D., Mutua, Florence, Lindahl, Johanna F., Daivadanam, M.

“…These foods are an essential and highly nutritious part of human diets in Ethiopia but pose significant health risks due to a high prevalence of foodborne illnesses which originate from consumption of infected animal products or from contamination along the value chain.Objective: This study aimed to analyze the current food safety intervention landscape in Ethiopia, to identify critical gaps and challenges related to the implementation of interventions aimed at improving the safety of animal-source foods. …”
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Multidrug antibiotic resistance index and antimicrobial resistance patterns of Escherichia coli in intensive pig farms in Kenya por Inguyesi, C., Olum, M., Ndirangu, P., Langat, N., Jesang, A., Masila, E., Wachuka, E., Onywera, R., Muloi, Dishon M., Ochieng, Linnet, Yamo, V., Momanyi, K., Muinde, P., Maichomo, M.

“…Antibiotic resistance is a significant global public health threat, rendering treating human and animal infections difficult, longer and expensive. This study was conducted to determine the antibiotic resistance profiles of <i>Escherichia coli</i> isolated from pig farming environments in selected pig farms around Kenya. …”
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Dissecting the genomic regions, candidate genes and pathways using multi-locus genome-wide association study for stem rot disease resistance in groundnut por Veerendrakumar, H.V., Sudini, Hari Kishan, Kiranmayee, Bangaru, Devika, Talwar, Gangurde, Sunil S., Vasanthi, R.P., Nirmal Kumar, A.R, Bera, Sandip K., Baozhu Guo, Liao, Boshou, Varshney, Rajeev K., Pandey, Manish

“…The identified candidate genes showed strong correlation with RNA-seq data from stem rot-infected plants, reinforcing their role in the transcriptional defense response. …”
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Dissecting the genomic regions, candidate genes and pathwaysusing multi-locus genome-wide association study for stem rotdisease resistance in groundnut por Veerendrakumar, H. V., Sudini, Hari Kishan, Kiranmayee, Bangaru, Devika, Talwar, Gangurde, Sunil S., Vasanthi, R. P., Kumar, Nirmal A. R., Bera, Sandip K., Guo, Baozhu, Liao, Boshou, Varshney, Rajeev K., Pandey, Manish K.

“…The identified candidate genes showed strong correlation with RNA-seq data from stem rot-infected plants, reinforcing their role in the transcriptional defense response. …”
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High-resolution genotyping and mapping of recombination and gene conversion in the protozoan Theileria parva using whole genome sequencing por Henson, S., Bishop, Richard P., Morzaria, S.P., Spooner, P.R., Pelle, Roger, Poveda, L., Ebeling, M., Kung, E., Certa, U., Daubenberger, C.A., Weihong Qi

“…To examine all recombination events at high marker resolution, we sequenced the haploid genomes of two parental strains, and two recombinant clones derived from ticks fed on cattle that had been simultaneously co-infected with two different parasite isolates. Results By comparing the genome sequences, we were able to genotype over 64 thousand SNP markers with an average spacing of 127 bp in the two progeny clones. …”
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Between and within breed variation in lamb survival and the risk factors associated with major causes of mortality in indigenous Horro and menz sheep in Ethiopia por Mukasa-Mugerwa, E., Lahlou-Kassi, A., Anindo, D.O., Rege, J.E.O., Tembely, S., Tibbo, Markos, Baker, R.L.

“…Least square means for pre- and post-weaning mortality were 8.8 and 19.3 percent respectively in Menz, and 25.3 and 34.2 percent for Horro sheeMajor causes of death were similar in Horro versus Menz lambs and were pneumonia (53 vs. 54 percent, respectively), digestive problems (14 vs. 12 percent), endoparasite infections (9 vs. 13 percent), starvation-mismothering-exposure (SME) complex (10 vs. 7 percent) and septicemia (3 vs. 2 percent). …”
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Determination of anthelmintic resistance of Haemonchus contortus to three classes of anthelmintics in a Kenyan sheep flock based on results from faecal egg count reduction test por Lundin, S.

“…In this study I have investigated the resistance levels to all major classes of broad spectrum anthelmintics in a naturally infected flock of sheep of Red Maasai sheep (RM), Dorper sheep (D) and their offsprings on a research farm in Kenya. …”
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Telomeric features of Theileria parva mitochondrial DNA derived from cycle sequence data of total genomic DNA por Shukla, G.C., Nene, Vishvanath M.

“…Total genomic DNA was isolated from bovine red blood cells infected with the piroplasm stage of T. parva (7) and an aliquot of the DNA was digested to completion with HindIII. …”
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The epidemiology of tick-borne haemoparasites as determined by the reverse line blot hybridization assay in an intensively studied cohort of calves in western Kenya por Njiiri, N.E., Bronsvoort, B.M. de C., Collins, N.E., Steyn, H.C., Troskie, M., Vorster, I., Mwangi, T.S., Sibeko, K.P., Jennings, A., Wyk, Ilana Conradie van, Mbole-Kariuki, Mary N., Kiara, Henry K., Poole, Elizabeth J., Hanotte, Olivier H., Coetzer, K., Oosthuizen, M.C., Woolhouse, Mark E.J., Toye, Philip G.

“…The comparison of reverse line blot and serological results for four haemoparasites (T. parva, T. mutans, A. marginale and B. bigemina) indicated that, except for the mostly benign T. mutans, indigenous cattle seem capable of clearing infections of the three other, pathogenic parasites to below detectable levels. …”
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Risk management and communication in informal dairy sector in Côte d’Ivoire: Options for sustainable livelihoods por Traoré, S., Gboko, T., Sanhoua, A., Kirioua, J., Dao, D., Jans, C., Hattendorf, J., Meile, L., Lacroix, C., Bonfoh, Bassirou

“…However, Sii as member of Streptococcus bovis group was associated with human and animal infections. Therefore, a potential application of Sii as adapted African starter culture for enhanced food safety required a thorough safety assessment. …”
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Performance of tissuecultured versus suckerderived East African highland banana (Musa AAAEA) under high and low input systems in Uganda por Niere, B., Gold, C., Coyne, Danny L., Dubois, T., Sikora, R.A.

“…However, this study shows that the application of mulch will not offset thedetrimental effects of plant parasitic nematode-infected sucker planting material.…”
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Prevalence of aflatoxin in feeds and cow milk from five counties in Kenya por Senerwa, D.M., Sirma, A.J., Mtimet, Nadhem, Kang'ethe, Erastus K., Grace, Delia, Lindahl, Johanna F.

“…Aflatoxin B1 in feeds can decrease milk production, reduce fertility and increase susceptibility to infections. A cross-sectional study of aflatoxin contamination of milk and dairy feeds was carried out in five counties in Kenya representing different agro-ecological zones: Kwale, Isiolo, Tharaka-Nithi, Kisii and Bungoma. …”
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Pig traders’ networks on the Kenya-Uganda border highlight potential for mitigation of African swine fever virus transmission and improved ASF disease risk management por Lichoti, J.K., Davies, J., Maru, Y., Kitala, P.M., Githigia, S.M., Okoth, Edward A., Bukachi, Salome, Okuthe, S., Bishop, Richard P.

“…The risk of ASFV being spread by traders was compounded by their use of poorly constructed slaughter slabs/sites with open drainage, ineffective or non-existent meat inspection services, lack of provision for biosecurity in the value chain, and sales of pork to customers who were unaware of the risks to their own pigs from contact with ASF infected pork. More effective regulation is warranted. …”
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The incidence of the cassava mosaic disease in relation with the source of planting materials and its impact on cassava production por Tata-Hangy, K.W., Legg, James P., Lema, K.M., Hanna, R., Luyindula, N.

“…The results indicated that the use of healthy cuttings prevents the crop from primary CMD infections, delays the development of the disease and reduces its incidence. …”
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Development of Metarhizium spp. for the control of locusts and grasshoppers por Lomer, C.J., Prior, C., Kooyman, C.

“…A Niger isolate chosen for development from this group had low virulence to honey bees and parasitic Hymenoptera and was not infective to insects in several other orders. Field tests were carried out on formulations of oil mixtures, using ULV application rates of 1–2 L/ha and 2–5 × 1012 conidia per hectare. …”
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Sequencing of two Sunflower chlorotic mottle virus isolates obtained from different natural hosts shed light on its evolutionary history por Bejerman, Nicolas Esteban, Giolitti, Fabian, De Breuil, Soledad, Lenardon, Sergio Luis

“…Sunflower chlorotic mottle virus (SuCMoV), the most prevalent virus of sunflower in Argentina, was reported naturally infecting not only sunflower but also weeds. To understand SuCMoV evolution and improve the knowledge on its variability, the complete genomic sequences of two SuCMoV isolates collected from Dipsacus fullonum (-dip) and Ibicella lutea (-ibi) were determined from three overlapping cDNA clones and subjected to phylogenetic and recombination analyses. …”
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Evaluation of Short Postharvest Gaseous Treatments for Inhibition of Alternaria Black Spot of Persimmon cv. ‘Rojo Brillante’ por Palou, Lluís, Taberner, Verònica

“…'Rojo Brillante' persimmons were artificially wound-inoculated with A. alternata and exposed 24 h later for 48 h to air at 20°C (ambient atmosphere, control), air at 35°C, 95 kPa CO2 at 20 or 35°C, or 30 kPa O2 + 70 kPa CO2 at 20 or 35°C, all at 90% RH. Incidence (% of infected wounds) and severity (lesion size) of ABS were evaluated after 3, 5, and 10 days of incubation at 20°C and 80% RH. …”
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Virus Detection by High-Throughput Sequencing of Small RNAs: Large-Scale Performance Testing of Sequence Analysis Strategies por Massart, Sebastien, Chiumenti, Michela, De-Jonghe, Kris, Glover, Rachel, Haegeman, Annelies, Koloniuk, Igor, Kominek, Petr, Kreuze, Jan, Kutnjak, Denis, Lotos, Leonidas, Maclot, Francois, Maliogka, Varvara, Maree, Hans J., Olivier, Thibaut, Olmos, Antonio, Pooggin, Mikhail M., Reynard, Jean-Sebastien, Ruiz-García, Ana B., Safarova, Dana, Schneeberger, Pierre H., Sela, Noa, Turco, Silvia, Vainio, Eeva J., Varallyay, Eva, Verdin, Eric, Westenberg, Marcel, Brostaux, Yves, Candresse, Thierry

“…Therefore, we compared the ability of 21 plant virology laboratories, each employing a different bioinformatics pipeline, to detect 12 plant viruses through a double-blind large-scale performance test using 10 datasets of 21- to 24-nucleotide small RNA (sRNA) sequences from three different infected plants. The sensitivity of virus detection ranged between 35 and 100% among participants, with a marked negative effect when sequence depth decreased. …”
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