In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.

[EX Q]: Cryptosporidiosis is one of the most common zoonosis worldwide, causing intestinal infection to both humans and livestock. The purpose of this study was to assess whether the level of anti-C. parvum IgG antibodies transferred through colostrum from dams to newborn calves impacts the susceptibility to cryptosporidiosis. A number of 50 dams and their healthy newborns were included in the study. Colostrum samples were collected within 12 h after birth and anti-C. parvum IgG antibody levels were determined by single radial immunodiffusion. The health condition of the newborns was daily monitored, and fecal samples were collected at first diarrheic episode of a calf. In all dams, the anti-C. parvum IgG antibody concentration in colostrum varied between 570 and 4070 mg/dl; in dams who gave birth to calves with diarrhea and were C. parvum-positive, the antibody concentration in colostrum varied between 680 and 3680 mg/dl (Table 1 ). The point-biserial correlation showed a negative correlation between the levels of anti-C. parvum antibodies and manifestation of clinical cryptosporidiosis (r=-0.425). Our findings highlight the importance of IgG levels in colostrum received by neonatal calves during their first day of life for prevention of C. parvum infection.
[EX A]: Importance of colostrum IgG antibodies level for prevention of infection with Cryptosporidium parvum in neonatal dairy calves

[EX Q]: Collagen-induced arthritis is a B cell-mediated autoimmune disease. Recently published studies have demonstrated that in some rare cases pathogens can confer protection from autoimmunity. Trypanosoma brucei parasites are tsetse fly transmitted extracellular protozoans causing sleeping sickness disease in humans and Nagana in livestock in sub-Saharan endemic areas. In the past, we demonstrated that trypanosome infections impair B cell homeostasis and abolish vaccine-induced protection against unrelated antigens. Hence, here we hypothesized that trypanosome infection can affect the onset of CIA by specifically dampening specific B-cell responses and type II collagen antibody titers in DBA/1 prone mice. We observed a substantial delay in the onset of collagen-induced arthritis in T. brucei-infected DBA/1 mice that correlates with a drastic decrease of type II collagen titers of the different IgG isotypes in the serum. Treatment of infected mice with Berenil, a trypanocidal drug, restored the development of CIA-associated clinical symptoms. Interestingly, these data were confirmed by the challenge of immunized DBA/1 prone mice with T. brucei-infected tsetse flies. Together, these results demonstrate that T. brucei infection is impairing the maintenance of the antigen specific plasma B cell pool driving the development of CIA in DBA/1 prone mice.
[EX A]: Experimental African Trypanosome Infection by Needle Passage or Natural Tsetse Fly Challenge Thwarts the Development of Collagen-Induced Arthritis in DBA/1 Prone Mice via an Impairment of Antigen Specific B Cell Autoantibody Titers

[EX Q]: Human coronaviruses (HCV) are important pathogens responsible for respiratory, gastrointestinal and possibly neurological disorders. To better understand the molecular biology of the prototype HCV-229E strain, the nucleotide sequence of the 5'-unique regions of mRNAs 4 and 5 were determined from cloned cDNAs. Sequence analysis of the cDNAs synthesized from mRNA 4 revealed a major difference with previously published results. However, polymerase chain reaction amplification of this region showed that the sequenced cDNAs were produced from minor RNA species, an indication of possible genetic polymorphism in this region of the viral genome. The mutated messenger RNA 4 contains two ORFs: (1) ORF4a consisting of 132 nucleotides which potentially encodes a 44-amino acid polypeptide of 4653 Da; this coding sequence is preceded by a consensus transcriptional initiation sequence, CUAAACU, similar to the ones found upstream of the N and M genes; (2) ORF4b of 249 nucleotides potentially encoding an 83-amino acid basic and leucine-rich polypeptide of 9550 Da. On the other hand, mRNA 5 contains one single ORF of 231 nucleotides which could encode a 77-amino acid basic and leucine-rich polypeptide of 9046 Da. This putative protein presents a significant degree of amino acid homology (33%) with its counterpart found in transmissible gastroenteritis coronavirus (TGEV). The proteins in the two different viruses exhibit similar molecular weights and are extremely hydrophobic.
[EX A]:
Sequence analysis of human coronavirus 229E mRNAs 4 and 5: evidence for polymorphism and homology with myelin basic protein