Mostrando 58,041 - 58,060 Resultados de 58,197 Para Buscar '"Parasite"', tiempo de consulta: 0.36s Limitar resultados
  1. 58041
  2. 58042
  3. 58043
  4. 58044
  5. 58045
    “…BACKGROUND: The major histocompatibility complex (MHC), which encodes molecules that recognize various pathogens and parasites and initiates the adaptive immune response in vertebrates, is renowned for its exceptional polymorphism and is a model of adaptive gene evolution. …”
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  6. 58046
    “…By using only breed-specific non-synonymous variants we identified genes as genetic signatures and associated Gene Ontology (GO) terms that could explain certain cattle-breed specific phenotypes such as increased tolerance against trypanosome parasites in the Namchi breed and heat tolerance in the Kapsiki breed. …”
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  7. 58047
    “…Histopathology placental malaria positive results were defined as the presence of malaria pigment or parasitized erythrocytes on the slide (histology-positive (HP)), and the sub-microscopic placental infection was defined as positive Plasmodium falciparum DNA by polymerase chain reaction (DNA PCR) amplification in a negative histopathology test. …”
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  8. 58048
    “…Peaks in anti-P. falciparum, but not P. vivax, merozoite IgG seroprevalence coincided with seasonal P. falciparum transmission peaks, even in those with no molecularly detectable parasites. At the individual level, antibody seropositivity was associated with reduced odds of contemporaneous P. falciparum (OR for PfCSP 0.51 [95%CI 0.35, 0.76], p = 0.001, PfAMA1 0.70 [95%CI 0.52, 0.93], p = 0.01, and PfMSP2 0.81 [95%CI 0.61, 1.08], p = 0.15), but not P. vivax infection (OR PvAMA1 1.02 [95%CI 0.73, 1.43], p = 0.89) indicating a potential role of immunity in protection against molecular-detectable P. falciparum parasitaemia. …”
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  9. 58049
    “…METHODS: A 77-member panel of specimens composed of the World Health Organization (WHO) international Plasmodium antigen standards, cultured parasites for P. falciparum and Plasmodium knowlesi, and clinical specimens with mono-infections for P. falciparum, Plasmodium vivax, and Plasmodium malariae was generated as both whole blood and dried blood spot (DBS) specimens. …”
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  10. 58050
    “…CONCLUSION: The utilization of ANC components (13.1%) is low with components such as having at least two tetanus injections (33.6%) and receiving drugs for intestinal parasites (43%) being highly underutilized. Therefore, programs aimed at increasing utilization of ANC components need to prioritize high parity and working women residing in larger households. …”
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  11. 58051
  12. 58052
  13. 58053
  14. 58054
  15. 58055
  16. 58056
  17. 58057
  18. 58058
  19. 58059
  20. 58060
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