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Correlations between lung pneumonic lesions and serologic status for key respiratory pathogens in slaughtered pigs in northern Uganda por Oba, Peter, Dione, Michel M., Wieland, Barbara, Mwiine, F.N., Erume, J.

“…Using enzyme-linked immunosorbent assays (ELISAs), sera were screened for antibodies against Mycoplasma hyopneumoniae (M. hyo), Actinobacillus pleuropneumoniae (App), porcine reproductive and respiratory syndrome virus (PRRSv) and porcine circovirus type 2 (PCV2). …”
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Myeloperoxidase and other markers of neutrophil activation associate with malaria and malaria/HIV coinfection in the human placenta por Sarr, D., Oliveira, L.J., Russ, B.N., Owino, S.O., Middii, J.D., Mwalimu, Stephen, Ambasa, L., Almutairi, F., Vulule, J., Rada, B., Moore, J.M.

“…Methods: Using peripheral and placental plasma samples and placental tissue collected from Kenyan women at risk for malaria and HIV infections, we assessed granulocyte levels across all gravidities and markers of neutrophil activation, including NET formation, in primi- and secundigravid women, by ELISA, western blot, immunohistochemistry and immunofluorescence. …”
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Sero-epidemiological survey of Coxiella burnetii in livestock and humans in Tana River and Garissa counties in Kenya por Mwololo, D., Nthiwa, Daniel, Kitala, P., Abuom, T., Wainaina, M., Kairu-Wanyoike, S., Lindahl, Johanna F., Ontiri, Enoch, Bukachi, S., Njeru, I., Karanja, J., Sang, R., Grace, Delia, Bett, Bernard K.

“…Serum samples were taken from 2,727 animals (466 cattle, 1,333 goats, and 928 sheep) and 974 humans and screened for Phase I/II IgG antibodies against C. burnetii using enzyme-linked immunosorbent assay (ELISA). Data on potential factors associated with animal and human exposure were collected using a structured questionnaire. …”
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Epidemiology of porcine cysticercosis in Eastern and Southern Africa: Systematic review and meta-analysis por Gulelat, Y., Eguale, T., Kebede, N., Aleme, H., Fèvre, Eric M., Cook, Elizabeth A.J.

“…The meta-analysis sub-grouped by the type of diagnostic test showed the pooled prevalence estimate of 27% (95% CI: 9–50) by carcass dissection; 23% (95% CI: 14–33) by Antibody-based immunodiagnostic techniques; 23% (95% CI: 18-29) by antigen detecting (Ag)-ELISA, 12% (95% CI: 7–18) by meat inspection, and 9% (95% CI: 7-11) by lingual examination. …”
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Evidence of co-exposure with Brucella spp, Coxiella burnetii, and Rift Valley fever virus among various species of wildlife in Kenya por Gakuya, F., Akoko, James M., Wambua, Lillian, Nyamota, Richard, Ronoh, B., Lekolool, I., Mwatondo, Athman, Muturi, Mathew, Ouma, C., Nthiwa, D., Middlebrook, E., Fair, J., Gachohi, J., Njenga, K., Bett, Bernard K.

“…Methodology A total of 363 sera from 16 different wildlife species, most of them (92.6%) herbivores, were analysed by Enzyme-linked immunosorbent assay (ELISA) for IgG antibodies against Brucella spp, C. burnetii and RVFV. …”
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Improved latrine coverage may reduce porcine cysticercosis: a comparative cross-sectional study, Busia County, Kenya 2021 por Chege, Bernard, Ndambuki, Gideon, Owiny, M., Kiyong'a, Alice, Fèvre, Eric M., Cook, Elizabeth A.J.

“…Lingual palpation was used to test for cysticerci in 370 pigs while serum was tested for circulating antigen using Ag-ELISA. We compared results of our survey to an effective baseline, which was a near equivalent cross sectional survey conducted in 2012 before the third party sanitary intervention was established. …”
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Mapping brucellosis risk in Kenya and its implications for control strategies in sub-Saharan Africa por Akoko, James M., Mwatondo, Athman, Muturi, Mathew, Wambua, Lillian, Abkallo, Hussein M., Nyamota, Richard, Bosire, Caroline, Oloo, Stephen, Limbaso, K.S., Gakuya, F., Nthiwa, D., Bartlow, A., Middlebrook, E., Fair, J., Ogutu, J.O., Gachohi, J., Njenga, K., Bett, Bernard K.

“…We tested 6,593 cattle samples for Brucella immunoglobulin G (IgG) antibodies using an Enzyme-linked immunosorbent assay (ELISA). We assessed potential risk factors and performed spatial analyses and prevalence mapping using approximate Bayesian inference implemented via the integrated nested Laplace approximation (INLA) method. …”
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Molecular and serological diagnosis of multiple bacterial zoonoses in febrile outpatients in Garissa County, north-eastern Kenya por Wainaina, Martin, Lindahl, Johanna F., Mayer-Scholl, A., Ufermann, C.-M., Domelevo Entfellner, Jean-Baka, Roesler, U., Roesel, Kristina, Grace, Delia, Bett, Bernard K., Al Dahouk, S.

“…We determined exposure to the three zoonoses using serological (Rose Bengal test for <i>Brucella</i> spp., ELISA for <i>C. burnetti</i> and microscopic agglutination test for <i>Leptospira</i> spp.) and real-time PCR testing and identified risk factors for exposure. …”
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Association of IL-4 and IL-10 maternal haplotypes with immune responses to P. falciparum in mothers and newborns por Lokossou, Adjimon Gatien, Dechavanne, Célia, Bouraïma, Aziz, Courtin, David, Le Port, Agnès, Ladékpo, Rodolphe, Noukpo, Julien, Bonou, Désiré, Ahouangninou, Claude, Sabbagh, Audrey, Fayomi, Benjamin, Massougbodji, Achille, Garcia, André, Migot-Nabias, Florence

“…Antibody responses directed to P. falciparum MSP-1, MSP-2, MSP-3, GLURP-R0, GLURP-R2 and AMA-1 recombinant proteins were determined by ELISA. The maternal IL-4 −590 *T/IL-4 +33 *T haplotype (one or two copies) was associated with favorable maternal condition at delivery (high haemoglobin levels, absence of placental parasites) and one of its component, the IL-4 −590 TT genotype, was related to low IgG levels to MSP-1, MSP-2/3D7 and MSP-2/FC27. …”
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Aflatoxin B1 exposure and its association with nutritional status of children receiving cereal-based supplementary foods at health centers in Rwanda por Matabishi, Mpenda A., Mutua, Florence, Lindahl, Johanna F., Hahirwa, I., Umugwaneza, M., Musafili, A., Munyanshongore, C.

“…Urine samples were analyzed for AFM1 using enzyme-linked immunosorbent assay (ELISA). The association between AFM1 and the nutritional status of children was assessed using a multivariable logistic regression analysis in STATA 15. …”
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Seroprevalences of vector-transmitted infections of small-holder dairy cattle in coastal Kenya por Maloo, S.H., Thorpe, W.R., Kiio, G., Ngumi, P., Rowlands, G.J., Perry, Brian D.

“…Sera were tested for antibodies to Theileria parva, using the schizonts-antigen indirect fluorescent-antibody (IFA) test and to antibodies for Babesia bigemina and antigens to Anaplasma marginale by enzyme-linked immunosorbent assay (ELISA). Packed-cell volume (PCV) also was measured. …”
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Study on the sequential tsetse-transmitted Trypanosoma congolense, T. brucei brucei and T. vivax infections to African buffalo, eland, waterbuck, N'Dama and Boran cattle por Moloo, S.K., Orinda, G.O., Sabwa, C.L., Minja, S.H., Masake, R.A.

“…This study has also shown that the Ag-ELISA on the sera from the five bovid hosts had low sensitivity and species-specificity. …”
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Evaluacion de la estabilidad de resistencia de clones avanzados del CIP a la marchitez bacteriana usando diferentes variantes de Ralstonia solanacearum. por Gutarra, L., Kreuze, Jan F., Mendiburu, F. de

“…En plantas sin sintomas, los tallos y tuberculos fueron analizados mediante ELISA-NCM post-enriquecimiento para detectar infeccion latente. …”
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Aflatoxin M1 contamination of milk in the greater Addis Ababa milk shed, Ethiopia por Szonyi, Barbara, Gizachew, D., Tegegne, Azage, Hanson, Jean, Grace, Delia

“…In this study, we have collected raw milk samples from dairy farmers and milk collectors in the Greater Addis milk shed and quantified the levels of AFM1 using enzyme-linked immunosorbent assay (ELISA). Using a cross-sectional study design, a total of 100 raw milk samples were collected from dairy farms in Addis Ababa and its surrounding areas (27 from Addis Ababa, 23 from Debre Zeit, 9 from Sebeta, 31 from Sendafa and 10 from Sululta). …”
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The influence of socio-economic, behavioural and environmental factors on Taenia spp. transmission in western Kenya: Evidence from a cross-sectional survey in humans and pigs por Wardrop, N.A., Thomas, Lian F., Atkinson, P.M., Glanville, William A. de, Cook, Elizabeth A.J., Wamae, C.N., Gabriël, S., Dorny, P., Harrison, L.J.S., Fèvre, Eric M.

“…Multi-level regression was used to examine the relationships between covariates and human and porcine cysticercosis. The HP10 Ag-ELISA sero-prevalence (suggestive of cysticercosis) was 6.6% for humans (95% CI 5.6%–7.7%), and 17.2% for pigs (95% CI 10.2%–26.4%). …”
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Aflatoxin exposure among young children in urban low-income areas of Nairobi and association with child growth por Kiarie, G.M., Domínguez Salas, Paula, Kang'ethe, S.K., Grace, Delia, Lindahl, Johanna F.

“…Samples of foods were taken from the household or from the retailer for analysis using competitive enzyme-linked immunosorbent assay (ELISA). Laboratory results for aflatoxin levels in the food samples collected were used to calculate the daily aflatoxin intake, according to the results from the dietary assessment. …”
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Efficacy of prepartum vaccination against neonatal calf diarrhea in Nelore dams as a prevention measure por Pinheiro, Filipe Aguera, Decaris, Nathália, Parreño, Gladys Viviana, Brandão, Paulo Eduardo, Ayres, Henderson, Gomes, Viviani

“…Specific IgG1 Abs against BoRVA and BCoV were measured by using an Enzyme Linked Immuno Sorbent Assay (ELISA). Calves’ births were monitored, and the transference of passive immunity was evaluated. …”
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Evaluación de la respuesta serológica contra IBR a partir de la utilización de vacunas polivalentes disponibles en el mercado por Lux, Juan Manuel, Gimenez, Hugo Daniel, Torrado, Juan Jose, Echeveste, Oscar, Fort, Marcelo Cristian

“…Para la detección de anticuerpos se utilizó un kit de ELISA. Al finalizar el ensayo al día 42 el porcentaje de animales que presentaron anticuerpos vacunales contra IBR fue del 42,8%, 61,5% y 38,4% para los grupos G1, G2 y G3 respectivamente y de 0% para los animales de G4 o grupo control (-). …”
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Evaluation of frequency of antibodies against Neospora caninum, Toxoplasma gondii and Brucella melitensis, risk factors and spatial distribution of infection in goat and sheep floc... por Novoa, María Belén, Aguirre, Nerina, Ormaechea, Nadia, Palmero, Sebastian, Valentini, Beatriz Susana, Vanzini, Victor Rene, Molineri, Ana Ines

“…Competitive inhibition enzyme-linked immunosorbent assay (ciELISA) and indirect fluorescent antibody test (IFAT) were performed for detection of antibodies against N. caninum and IFAT for T. gondii. …”
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Immunization of pregnant cows with Shiga toxin-2 induces high levels of specific colostral antibodies and lactoferrin able to neutralize E. coli O157:H7 pathogenicity por Albanese, Adriana Andrea, Sacerdoti, Flavia, Seyahian, E. Abril, Amaral, María Marta, Fiorentino, Gabriela, Fernández Brando, Romina, Vilte, Daniel Alejandro, Mercado, Elsa Cristina, Palermo, Marina Sandra, Cataldi, Angel Adrian, Zotta, Elsa, Ibarra, Cristina Adriana

“…Specific IgG antibodies against Stx2 and bovine lactoferrin (bLF) levels in HC and the corresponding IgG (HC-IgG/bLF) were determined by ELISA. The protective effects of HC-IgG/bLF against Stx2 cytotoxicity and adhesion of E. coli O157:H7 and its Stx2-negative mutant were analyzed in HCT-8 cells. …”
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