Results 21 to 30 of about 153,949 (242)

Seroprevalence of antibodies to herpes simplex virus 1 and 2 in patients with HIV positive from Ebonyi State, Nigeria: a cross-sectional study

BMJ Open, 2023
Objectives To assess the seroprevalence of herpes simplex virus (HSV) types 1 and 2 in patients infected with HIV in Nigeria.Design Cross-sectional design from January to June 2019.Setting Federal Teaching Hospital, Ebonyi State, Nigeria.Participants A ...
Euslar Nnenna Onu, Uchechukwu Onyeukwu Ekuma, Hawraa K Judi, Ogbonnaya Ogbu, Nworie Okoro, Gloria C Ajugwo, Sousan Akrami, Chukwudum S Okoli, Chioma Ngozi Anyanwu, Morteza Saki, Peter Anyigor Edeh   +10 more
doaj   +1 more source

Seroprevalence of bluetongue serotype 8 in cattle in the Netherlands in spring 2007, and its consequences [PDF]

, 2008
A cross-sectional study was carried out in spring 2007, at the end of the first bluetongue outbreak season, to determine the geographical spread of bluetongue virus serotype 8 (BTV-8) infection in cattle in the Netherlands and the consequences for some ...
Berends, I.M.G.A., Elbers, A.R.W., Langen, H., Schaik, G., van, Vellema, P.   +4 more
core   +2 more sources

A four year longitudinal sero-epidemiology study of Neospora caninum in adult cattle from 114 cattle herds in south west England : associations with age, herd and dam-offspring pairs [PDF]

, 2008
Background: Neosporosis caused by the protozoan parasite Neospora caninum, is an economically important cause of abortion, stillbirth, low milk yield, reduced weight gain and premature culling in cattle.
Green, Laura E., Mason, Sam (Sam A.), Medley, Graham, Moore, Stephen J., Ramírez Villaescusa, Ana, Woodbine, Kerry A.   +5 more
core   +3 more sources

Seroprevalence and trend of human immunodeficiency virus infection among Indian blood donors: A systematic review and meta-analysis

Global Journal of Transfusion Medicine, 2020
Transfusion-transmitted infections remain a grave concern for blood transfusion services. Thus, our aim was to determine the seroprevalence of human immunodeficiency virus (HIV) infection among Indian blood donors (BDs) and its trend over the past few ...
Meenu Bajpai, Brinda Kakkar, Ekta Gupta, Guresh Kumar, Archisman Mohapatra   +4 more
doaj   +1 more source

Seroprevalence of COVID-19 in Oran: Cross-Sectional Study

Microbiology Spectrum, 2023
The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was introduced in Algeria in March 2020. This study aimed to estimate the seroprevalence of SARS-CoV-2 infection in Oran, Algeria, and
Abdessamad Dali-Ali, Dalia Kheira Derkaoui, Mohamed Zina, Asmaa Oukebdane   +3 more
doaj   +1 more source

Investigation of Anaplasma marginale Seroprevalence in a Traditionally Managed Large California Beef Herd. [PDF]

, 2016
Recent observations by stakeholders suggested that ecosystem changes may be driving an increased incidence of bovine erythrocytic anaplasmosis, resulting in a reemerging cattle disease in California.
Aly, Sharif S, Davy, Josh S, Foley, Janet E, Maas, John, Tucker, Thomas R   +4 more
core   +4 more sources

Hepatitis E Seroprevalence in Europe: A Meta-Analysis

Viruses, 2016
There have been large numbers of studies on anti-HEV IgG seroprevalence in Europe, however, the results of these studies have produced high variability of seroprevalence rates, making interpretation increasingly problematic.
Johannes Hartl, Benjamin Otto, Richie Guy Madden, Glynn Webb, Kathy Louise Woolson, Levente Kriston, Eik Vettorazzi, Ansgar W. Lohse, Harry Richard Dalton, Sven Pischke   +9 more
doaj   +1 more source

Sociodemographic factors associated with IgG and IgM seroprevalence for human cytomegalovirus infection in adult populations of Pakistan: a seroprevalence survey

BMC Public Health, 2016
Background The seroprevalence of human cytomegalovirus (HCMV) infection ranges from 30 to 90 % in developed countries. Reliable estimates of HCMV seroprevalence are not available for Pakistan. This study determined the seroprevalence and sociodemographic
Saira Ibrahim, Anwar A. Siddiqui, Amna R. Siddiqui, Waquaruddin Ahmed, Paul A. H. Moss, El-Nasir M. A. Lalani   +5 more
doaj   +1 more source

Low Seroprevalence among Undetected COVID-19 Cases, Faroe Islands, November 2020

Emerging Infectious Diseases, 2022
We conducted a second nationwide severe acute respiratory syndrome coronavirus 2 seroprevalence study in the Faroe Islands during November 2020. We found crude seroprevalence was 0.3% and prevalence was 0.4% after adjusting for test sensitivity and ...
Maria Skaalum Petersen, Marin Strøm, Jógvan Páll Fjallsbak, Jóhanna Ljósá Hansen, Sólrun Larsen, Eina H. Eliasen, Malan Johansen, Anna Sofía Veyhe, Marnar Fríðheim Kristiansen, Pál Weihe   +9 more
doaj   +1 more source

Has VZV epidemiology changed in Italy? Results of a seroprevalence study [PDF]

, 2017
The aim of the study was to evaluate if and how varicella prevalence has changed in Italy. In particular a seroprevalence study was performed, comparing it to similar surveys conducted in pre-immunization era.
Amodio E., Angelillo I., Bagordo F., Baldo V., Baldovin T., Bandettini R., Bassetti D., Bassi C., Bella A., Bernardini S., Binda S., Bonanni P., Bordonaro P., Brignole G., Cacello E., Caligiuri P., Casalino P., Castiglia P., Cia M., Cicerchia E., Clerico L., Cracchiolo M., D'Agaro P., De Donno A., Del Manso M., Devoti G., Di Giuseppe G., Ditommaso S., Fazii P., Gabutti G., Gallo T., Gamper A., Giandomenico A. M., Giraldi C., Grasso G., Greco F., Guerra G., Guido M., Idolo A., Kuhdari P., Lupi S., Maglione F., Manchia P., Megha M., Pagani E., Passamonti B., Pellegrinelli L., Pelliccioni A. R., Perrone M., Peruzzi M., Piana A., Primache V., Renzoni C., Resciniti C., Romano P., Rossi P., Rota M. C., Sammarco M. L., Schettini S., Schippa S., Sciuto V., Segat L., Stefanati A., Sticchi L., Tiscione E., Trucchi C., Tumolo M. R., Vallerini M., Vargiu P., Vitale F., Zizza A., Zotti C.   +71 more
core   +1 more source