Trueperella pyogenes in particular is a common opportunistic pathogen in cattle, and F. necrophorum and Bacteroides spp. are recognised as important primary pathogens, causing oral and laryngeal necrobacillosis [ 12].
Identifying demographic and clinical factors associated with the primary viral pathogens causing FRI epidemics among trainees will help improve differential diagnosis and allow for appropriate distribution of antiviral medications.
Identifying demographic and clinical factors associated with the primary viral pathogens causing FRI epidemics among military trainees will help improve differential diagnosis, allow for appropriate distribution of antiviral medications, and ultimately improve troop readiness.
Examples of such propagative signals in plants related to pathogen spread are adaptive spread of silencing in response to viral infection and systemic acquired resistance to broad spectrum of pathogens upon infection with a pathogen causing HR at a primary site.
This situation is somewhat analogous to the fungus Blastomyces dermatitidis, another elusive primary pathogen, which causes blastomycosis.
aureus is a major udder pathogen causing bovine mastitis.
Apophysomyces elegans is an unusual pathogen causing mucormycosis.
Methicillin-resistant Staphylococcus aureus (MRSA) is one of the primary multidrug-resistant pathogens causing healthcare-associated infections in the United States [ 1].
However, compared with older children and adults, B-cell responses are lower in infants, rendering them particularly vulnerable to polysaccharide-coated pathogens, such as the primary pathogens that cause bacterial meningitis, Hib, S. pneumoniae, and N. meningitidis, which are T-cell independent.
Because EV71 is the primary pathogen known to cause severe cases of HFMD, there is no reason (at least for now) to expect any negative impact if there is a potential shift of instances of HFMD being caused by other enteroviruses due to the control of EV71.
