Results 231 to 240 of about 140,951 (248)

Population-based cross-sectional seroprevalence study of SARS-CoV-2 infection in urban residential areas in Ghana. [PDF]

BMJ Public Health
Amuasi JH, Afum-Adjei Awuah A, Obirikorang C, Adu EA, Boham EEA, Boakye AO, Alani H, Newton S, Almoustapha NS, Deke J, Dzadey WO, Adu-Amoah L, Kroduah SA, Grant MA, Asare G, Amoako-Adusei A, Loag W, Kettenbeil J, Adu Sarkodie Y, Oduro E, Yawson AE, Apanga S, Odotei Adjei R, Adobasom Anane AG, Lorenz E, Souares A, Maiga Ascofare O, Jurgen M, Struck NS.   +28 more
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Correction: Cytomegalovirus and Epstein-Barr virus infections among Jordanians: seroprevalence and associated factors. [PDF]

BMC Infect Dis
Kofahi HM, Swedan JF, Aljezawi M.
europepmc   +1 more source

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Seroprevalence of Borrelia burgdorferi in Romania

European Journal of Epidemiology, 2001
In order to assess the seroprevalence of Borrelia burgdorferi in Romania and to define associated risk factors, a cross-sectional, observational study was performed in 13 districts during 1999. Sera from healthy blood donors (1,598) and from forestry workers (1,048) were tested. A two-step testing strategy was used in which sera were tested for anti-B.
Adriana Vasile, Constantin Ciufecu, Sanda Hristescu, Adriana Hristea   +3 more
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Seroprevalence of Chlamydia pneumoniae in Taiwan

Scandinavian Journal of Infectious Diseases, 1993
Chlamydia pneumoniae (TWAR) is a relatively newly discovered respiratory tract pathogen which was first isolated in Taiwan. In order to describe the seroepidemiology of C. pneumoniae in Taiwan, we evaluated 1,085 stored serum samples: 904 from patients, 97 from umbilical cord blood samples, and 84 from medical personnel at the Veterans General Hospital-
Jen Hsien Wang, Yung Ching Liu, Deh Lin Cheng, Bao Chen Chen, Muh Yon Yeng, Yao Shen Chen   +5 more
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Seroprevalence of human metapneumovirus in Japan

Journal of Medical Virology, 2003
AbstractA new human pneumovirus, provisionally designated human metapneumovirus, was discovered by Dutch researchers. We examined 142 serum samples from the general population aged from 1 month to 35 years in Japan for human metapneumovirus antibody by indirect immunofluorescence assays using human metapneumovirus‐infected monkey kidney cells.
Kunihiko Kobayashi, Takashi Ebihara, Hideaki Kikuta, Nobuhisa Ishiguro, Mikio Yoshioka, Xiaoming Ma, Rika Endo   +6 more
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Hepatitis A Seroprevalence Rate in Syria

Tropical Doctor, 2000
Hepatitis A is a benign infection, which in the developing world affects mainly children; the majority of adults are immune by the age of 30. In the last decade or so, a shift in the prevalence pattern of hepatitis A virus (HAV) infection from a low- to a high-age group has appeared in the developed countries.
Mohamad Kamel Kebbewar, Nabil Antaki
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Seroprevalence of Varicella in the French Population

Pediatric Infectious Disease Journal, 2006
To assess the age-specific seroprevalence of varicella in the French population and to explore age-adjusted differences according to gender and geographic region.Data were obtained from 1257 randomly selected, frozen serum samples, from subjects 1-30 years of age, that were sent to the Pasteur-Cerba laboratory in November 2003 to January 2004 for the ...
Corinne Emery, Francis Fagnani, Daniel Floret, Florian Lançon, Babak Khoshnood, Monique Debruyne, Isabelle Durand   +6 more
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Seroprevalence of human toxoplasmosis.

Microbios, 1996
A comparative study of the prevalence of infection by Toxoplasma gondii in Southern Spain in different population groups was carried out using serological markers. The presence of IgG antitoxoplasma antibodies was investigated in serum samples of several population groups. Infection by T.
Gutiérrez Fernández, José, Roldán, C., Maroto, M.C.   +2 more
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Seroprevalence of toxocariasis in schoolchildren in Trinidad

Transactions of the Royal Society of Tropical Medicine and Hygiene, 2002
The seroprevalence of toxocariasis was investigated in 1997/98 in 1009 schoolchildren (aged 5-12 years) throughout Trinidad. Infection, as measured by titre, was found to be high compared to values obtained from children in other countries. Using an excretory-secretory antigen and performing an ELISA test, it was found that 62.3% of children had an IgG
Samuel C. Rawlins, S Baboolal
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